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20 Best Mosfet Amplifiers of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Mosfet Amplifiers of 2023. Check our ranking below.

2,564 Reviews Scanned

Rank No. #1
MOS FET PWM 3-20V to 3.7-27VDC 10A 4-Channel Driver Module PLC Amplifier Circuit Board
  • 【STABLE PERFORMANCE】The mosfet board using high quality ultra-small optocoupler, with strong anti-interference ability, and stable performance, is complete isolation of input and output.
  • 【PWM】The MOSFET driver module can input PWM to control motor speed, lamp brightness and so on.
  • 【INDICATOR LIGHT】The PLC amplifier circuit board with input and output indicator.
  • 【WIDE APPLICATION】The output can control high-power equipment, bulb, LED strip, DC motor, micro pump, solenoid valve, etc.
  • 【EASY INSTALLATION】The mosfet switch with professional design is easy to install.
Rank No. #2
Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W
  • Class D MOSFET Monoblock Power Amplifier
  • Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
  • Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
  • Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
  • Stable at 1 ohm | Remote Subwoofer Level Control Included
Rank No. #3
3pcs 4-Channel PLC Amplifier Circuit Board MOS FET PWM 3-20V to 3.7-27VDC 10A Driver Module
  • 【Mosfet Driver Module】The mosfet board using high quality ultra-small optocoupler, with strong anti-interference ability, and stable performance, is complete isolation of input signal and output.
  • 【PLC Amplifier Circuit Board Parameters】Input signal: 3~20V PWM signal; PWM frequency: 0~1kHz; Output capacity: DC 3.7V~27V, trigger source: digital high-low (DC3V - 20V); continuous current: 10A; power: 400W.
  • 【PWM Trigger Switch】The mosfet driver module can input PWM to control motor speed, lamp brightness etc.
  • 【4-Channel PWM MOS FET Module】The plc amplifier circuit board with input/outpt signal indicator light.
  • 【Wide Application】The output terminal can control high-power equipment, motors, bulbs, LED strips, DC motors, micro water pumps, solenoid valves, etc.
Rank No. #4
ACEIRMC 10 Values 50 Pcs IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series transistors MOSFET Assortment Kit (50pcs/Box)
  • 10 Values MOSFET transistors Assortment Kit
  • 10 Type: N-channel-( IRFZ44N IRF510N 520N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205),P-channel-(IRF9540)
  • 10 Values 50 Pcs IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series transistors MOSFET Assortment Kit
  • RoHS Compliant.
  • IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540
Rank No. #5
Pyle 9” Class AB Mosfet Amplifier - Invincible Series Monoblock Amp, 1 Channel 2000 Watts Max, Mosfet PWM Power Supply, High-Current Dual Discrete Drive Stages, Advanced Protection Circuitry
  • 2000 WATT MAX POWER: The 2000 watt 1 channel high power mosfet amplifier has a low filter, perfect for your stereo entertainment system. The Pyle Class AB Mosfet Amp also has a soft turn on/off to save energy & line output (L/R) Channels
  • MOSFET PWM POWER SUPPLY: Pyle Mosfet Amplifier with an electronic crossover network and Mosfet PWM power supply that perfectly regulates the output voltage and current by eliminating the secondary feedback
  • IDEAL FOR AUDIO ENTERTAINMENT: Featuring Pyle Mosfet Amplifier that pursue excellence with crispy and loud sound, this mono amp gives you that ideal entertainment system, perfect and ideal for studio and on stage performances
  • SHORT CIRCUIT PROTECTION: Equipped with an advanced protection circuitry, power + protection LED Indicators and a custom terminal block for speaker protection from thermal/overload / short circuit conditions. Keeps amp safe & secure for long term use
  • COMPACT AND LIGHTWEIGHT: The Pyle Class AB Mosfet Amplifier is compact with an exact dimension of 9.21'' x 8.13'' x 2.28'' -inches and lightweight. It is also equipped with a PWM system with Chrome RCA inputs, and power speaker terminals
SaleRank No. #6
Lanzar 2-Channel High Power MOSFET Amplifier - Slim 1000 Watt Bridgeable Mono Stereo 2 Channel Car Audio Amplifier-Crossover Frequency and Bass Boost Control, RCA input,Line Output - Lanzar VCT2110
  • 500W RMS / 1000W MAX POWER: The Lanzar 1000 watt 2 channel high power MOSFET amplifier is perfect for your car stereo entertainment system. It can give 500W x 2 output at 2 ohms or 1000W x 1 bridged output at 4 ohms for a high quality audio
  • FULL RANGE CROSSOVERS: This product features a low / high pass variable crossover for versatility and precise control by being able to fine tune your music. The speaker / subwoofer terminals are to guarantee high conductivity and minimum signal loss
  • MOSFET POWER SUPPLY: This powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output
  • SHORT CIRCUIT PROTECTION: This 2 ch amp is also equipped with a 2x30 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions
  • SLIM SIZE DESIGN: Measuring only 10.63''W x1.75''H x 9''L, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation
Rank No. #7
Lanzar 2-Channel High Power MOSFET Amplifier - Slim 6000 Watt Bridgeable Mono Stereo 2 Channel Car Audio Amplifier w/Crossover Frequency and Bass Boost Control, RCA Input and Line Output - VCT2610.5
  • 3000W RMS / 6000W MAX POWER: The Lanzar 6000 watt 2 channel high power MOSFET amplifier is perfect for your car stereo entertainment system. It can give 3000W x 2 output at 4 ohms or 6000W x 1 bridged output at 2 ohms for a high quality audio
  • FULL RANGE CROSSOVERS: This product features a low / high pass variable crossover for versatility and precise control by being able to fine tune your music. The speaker / subwoofer terminals are to guarantee high conductivity and minimum signal loss
  • MOSFET POWER SUPPLY: This powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output
  • SHORT CIRCUIT PROTECTION: This 2 ch amp is also equipped with a 2x40 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions
  • SLIM SIZE DESIGN: Measuring only 10.63''W x1.78''H x 21.97''L, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation
Rank No. #8
Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier - Waterproof, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA402
  • PREMIUM 4 CHANNEL AMPLIFIER: Pyle’s PLMRA400 is engineered as a 4 Channel marine amplifier that allows high quality stereo reproduction from source. This will power up your speaker and be universally compatible with a variety of head units.
  • RCA STEREO INPUT: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high-level terminal inputs.
  • SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions.
  • POWERFUL 400 WATT: This amplifier is powerful with its 100 WATT x 4 max or 400 WATT and dual MOFSET power supply. Comes with dual adjustable input GAIN level controls between 1-300mV and 4 or 8 Ohm speaker impedance.
  • MARINE GRADE: With its Marine rating of IP-01, it is waterproof ready. It’s constructed with gold-plated speaker output terminal connectors as well to combat corrosion with long term use.
Rank No. #9
HiLetgo 2pcs TDA2050 Mono Audio Amplifier Module Digital Mono Amplifier Board AMP DC/AC 5-24V Output 5W-120W for Speaker
  • TDA2050 Mono Audio Amplifier Module
  • TDA2050 Digital Mono Audio Amplifier Board
  • Input voltage: DC/AC 5-24V Output power: 5W-120W
Rank No. #10
Pyle 14” Class D Mosfet Amplifier - Invincible Series Monoblock Amp, 1 Channel 2000 Watts Max, Mosfet PWM Power Supply, High-Current Dual Discrete Drive Stages, Advanced Protection Circuitry
  • 2000 WATT MAX POWER: The 2000 watt 1 channel high power mosfet amplifier has a low filter, perfect for your stereo entertainment system. The Pyle Class D Mosfet Amp also has a soft turn on/off to save energy & line output (L/R) Channels
  • MOSFET PWM POWER SUPPLY: Pyle Mosfet Amplifier with an electronic crossover network and Mosfet PWM power supply that perfectly regulates the output voltage. Also equipped with wireless BT audio interface
  • IDEAL FOR AUDIO ENTERTAINMENT: Featuring Pyle Mosfet Amplifier that pursue excellence with crispy and loud sound, this mono amp gives you that ideal entertainment system, perfect and ideal for studio and on stage performances
  • SHORT CIRCUIT PROTECTION: Equipped with an advanced protection circuitry, power + protection LED Indicators and a custom terminal block for speaker protection from thermal/overload / short circuit conditions. Keeps amp safe & secure for long term use
  • COMPACT AND LIGHTWEIGHT: The Pyle Class D Mosfet Amplifier is compact with an exact dimension of 14.33'' x 8.13'' x 2.28''-inches and lightweight. It is also equipped with a PWM system with Chrome RCA inputs, and power speaker terminals
Rank No. #11
Stinger Audio MT7001 Monoblock Class D Mosfet Power Supply Amplifier with Remote Subwoofer Level Control,700 Watts RMS.
  • Digital Class-D Mono Block Amplifier: Class D topology ensures high efficiency with big power and a small footprint. This mono amplifier was built for driving subwoofers and subwoofer systems, maintaining the highest sound quality sound for your car audio.
  • Small Footprint and Sturdy Design: Made it precision metal potentiometer for precise tuning and sturdy construction.
  • Robust Unregulated Power Supplies: The power supply circuitry adopts advanced pulse width modulator integrated circuits that are designed to offer improved performance and efficiency.
  • Remote Bass Controller Included: Provides remote level control of bass from listening position. With a sleek flush-mount knob for ease of installation.
  • Designed with Advanced HEXFET Power MOSFET: Utilize advanced processing techniques to achieve extremely low on-resistance and reliable fast switching speed.
Rank No. #12
Recoil DI800.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1500 Watts, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
  • Class-D 4-Channel Amplifier, 1500 Watts Max Power, RMS 185 Watts x 4@2 Ohm; RMS 125 Watts x 4@4Ohm; RMS (Bridged): 360 Watts x 2@4Ohm; Peak Power: 370 Watts x 4@2Ohm
  • Featuring a high-speed MOSFET power supply, premium grade internal components, as well as 4-way protection circuitry, the amplifier will safely operate at the highest levels of performance for hours on end.
  • With a depth of adjustable user controls such as the gain, LPF, HPF, crossover, and bass EQ, this amplifier is extremely versatile and can be used in countless applications.
  • Highly efficient heatsinks keep the amplifier cool with a sophisticated new look.
  • Dimensions: 8" x 6.1" x 1.8" (203mm x 155mm x 46mm)
Rank No. #13
Belva BXA15001 1500W Peak BX-Series 2-Ohm Stable Class-A/B Monoblock Car Audio MOSFET Amplifier with Remote Subwoofer Level Control
  • 📈Max Power Rating: 1500 Watts
  • 📈Power Rating: 4 ohms: 750 watts x 1 | 2 ohms: 1500 watts x 1
  • ✅Extreme Efficiency: As a Class A/B amplifier, this amp combines the high efficiency of a class A amplifier and lower distortion found in class B amplifiers. The three-way protection circuitry against thermal, overload, and speaker shortages, increases the longevity of the entire system. Combined with the MOSFET transistor, the BX series amps are one of the most efficient amplifiers on the market.
  • 🎛User Control: Belva amplifiers provide a world-class user control experience. While other amplifiers on the market only feature a fixed bass boost switch, all Belva BX-Series Monoblocks feature a variable Bass EQ. This allows the user to fine tune the bass and gain with even more precision.
  • 🧩One Size Fits All: All BX-Series amplifiers feature both high-level and low-level inputs. High-level (speaker level) inputs accept the signal from the speakers, while low-level (RCA) inputs accept the signal from the pre-amp outputs of the source unit.
SaleRank No. #14
Mosfet Board, 3-20V to 3.7-27VDC PLC Amplifier Circuit Board Driver Module 4-Channel PWM MOS FET Module Bulb, LED Strip, DC Motor
  • Strong Anti-interference Ability: Mosfet board using high quality ultra-small optocoupler, with strong anti-interference ability and stable performance.​
  • 4-Channel PWM MOS FET Module: The input and output is completely isolated. PWM 4-Channel MOS FET Module PLC Amplifier Circuit Board Driver Module 3-20V to 3.7-27VDC 10A
  • Practical PWM MOS FET Module: The output can control high-power equipment, bulb, LED strip, DC motor, micro pump, solenoid valve, etc.
  • Easy to Install: Onboard screw terminal block for quick wiring.​
  • Indicator Light: With input/outpt indicator.
Rank No. #15
Skar Audio SKv2-200.4D Full-Range Class D MOSFET 4-Channel Car Speaker Amplifier, 1800W Max Power
  • Competition Grade Class D 4-Channel MOSFET Car Power Amplifier
  • Peak Power at 2 Ohms: 465 Watts x 4 Channels (14.4v)
  • RMS Power at 2 Ohms: 320 Watts x 4 Channels (14.4v)
  • Stable at 2 Ohms, Frequency Response: 10 Hz - 40,000 Hz
  • Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow
Rank No. #16
2-Channel High Power MOSFET Amplifier - Slim 6000 Watt Bridgeable Mono Stereo 2 Channel Car Audio Amplifier w/Crossover Frequency and Bass Boost Control, RCA Input and Line Output - Lanzar VCT2610
  • 3000W RMS / 6000W MAX POWER: The Lanzar 6000-watt 2-channel high-power MOSFET amplifier is perfect for your car stereo entertainment system. It can give 3000W x 2 output at 4 ohms or 6000W x 1 bridged output at 2 ohms for a high-quality audio
  • FULL RANGE CROSSOVERS: This product features a low/high pass variable crossover for versatility and precise control by being able to fine-tune your music. The speaker/subwoofer terminals are to guarantee high conductivity and minimum signal loss
  • MOSFET POWER SUPPLY: This powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output
  • SHORT CIRCUIT PROTECTION: This 2 ch amp is also equipped with a 2x40 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions
  • SLIM SIZE DESIGN: Measuring only 10.63''W x1.78''H x 21.97''L, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation
Rank No. #17
BOSS Audio Systems MODEL R1600M Car Amplifier - Model 1600W High Output Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great Amp for Subwoofers
  • POWER: 1600 Watts Max x 1 @2-Ohms, 800 Watts Max x 1 @4-Ohms
  • CLASS A/B TOPOLOGY: Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • MOSFET POWER SUPPLY: A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • VARIABLE LOW-PASS CROSSOVER: Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
  • VARIABLE BASS BOOST: Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
Rank No. #18
Audiopipe 5000 Watts Full Range Class D Mosfet Amplifier (APHF-5000D-H1), 4-Point Protection System, 1 Ohm, BTL Mode, Remote Bass Control Knob
  • FULL RANGE CLASS D MOSFET AMPLIFIER: Our Full Range Amplifier utilizes advanced pulse-width modulation (PWM) techniques to efficiently deliver power to your speakers, resulting in clearer, louder sound.
  • DESIGNED WITH ADVANCED MOSFET CIRCUITRY: Our Full Range Class D Mono Amplifier incorporates a specially designed circuitry that combines dual internal amplifiers in BTL mode to deliver high output power incased in a small footprint heatsink without sacrificing sound quality or performance.
  • MAXIMUM POWER OUTPUT: As a result of its ability to deliver more power to the load than a single-ended amplifier, this amplifier ensures efficient power output and superior performance up to 5000 Watts.
  • UNMATCHED PERFORMANCE: Our amplifiers are the premier choice for "Brazilian Style" amplification with a track record of proven performance, ensuring an exceptional car audio experience.
  • FREQUENCY RESPONSE: 10Hz-20KHz | SIGNAL TO NOISE RATIO: ≥85dB | INPUT SENSITIVITY: 0.25 - 4V
Rank No. #19
ANMBEST MOSFET Trigger Switch 4 Channel Drive Module 400W DC 3.7-27V 10A Large Power PWM Adjustment Electronic Switch Control Board
  • Operating Voltage: DC 3V - 27V; The trigger source: digital high-low (DC3V - 20V); continuous current: 10A; power: 400W.
  • High Reliability, High Availability: The drive module using high quality ultra-small optocoupler, with strong anti-interference ability, and stable performance, is complete isolation of input signal and output.
  • Supporting Multiple Signal Source Triggers: Can be connected microcontroller IO port, PLC interfaces, DC power, etc.
  • PERFECT SUPPORT PWM: You can access the PWM signal, the signal frequency 0--20KHZ perfect support.
  • WIDELY APPLICATIONS: You can control the output of power equipment, motors, light bulbs, LED lights, DC motors, micro-pumps, solenoid valves, etc., can input PWM, control motor speed, lamp brightness and so on.
Rank No. #20
Pyle 14” Class AB Mosfet Amplifier - Invincible Series Bridgeable Amp, 4 Channel 2000 Watts Max, Mosfet PWM Power Supply, High-Current Dual Discrete Drive Stages, Advanced Protection Circuitry
  • 2000 WATT MAX POWER: The 2000 watt 4 channel high power mosfet amplifier has a low/high pass filter, ideal for your stereo entertainment system. The Pyle Class AB Mosfet Amp also has a soft turn on/off to save energy & line output (L/R) Channels
  • MOSFET PWM POWER SUPPLY: Pyle Mosfet Amplifier with an electronic crossover network and Mosfet PWM power supply that perfectly regulates the output voltage and current by eliminating the secondary feedback
  • IDEAL FOR AUDIO ENTERTAINMENT: Featuring Pyle Mosfet Amplifier that pursue excellence with crispy and loud sound, this amp gives you that ideal entertainment system, perfect and ideal for studio and on stage performances
  • SHORT CIRCUIT PROTECTION: Equipped with an advanced protection circuitry, power + protection LED Indicators and a custom terminal block for speaker protection from thermal/overload / short circuit conditions. Keeps amp safe & secure for long term use
  • COMPACT AND LIGHTWEIGHT: The Pyle Class AB Mosfet Amplifier is compact with an exact dimension of 14.33'' x 8.13'' x 2.28''-inches and lightweight. It is also equipped with a PWM system with Chrome RCA inputs, and power speaker terminals

Last update on 2024-06-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Mosfet Amplifiers?

Do you get stressed out thinking about shopping for a great Mosfet Amplifiers? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Mosfet Amplifiers, which is why we have assembled a comprehensive list of the greatest Mosfet Amplifiers available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Mosfet Amplifiers that you consider buying. Your questions might include the following:

  • Is it worth buying an Mosfet Amplifiers?
  • What benefits are there with buying an Mosfet Amplifiers?
  • What factors deserve consideration when shopping for an effective Mosfet Amplifiers?
  • Why is it crucial to invest in any Mosfet Amplifiers, much less the best one?
  • Which Mosfet Amplifiers are good in the current market?
  • Where can you find information like this about Mosfet Amplifiers?

We’re convinced that you likely have far more questions than just these regarding Mosfet Amplifiers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Mosfet Amplifiers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Mosfet Amplifiers. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Mosfet Amplifiers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Mosfet Amplifiers currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Mosfet Amplifiers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Mosfet Amplifiers?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Mosfet Amplifiers.
  5. Customer Ratings: Number ratings grade Mosfet Amplifiers objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Mosfet Amplifiers.
  7. Product Quality: You don’t always get what you pay for with an Mosfet Amplifiers, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Mosfet Amplifiers is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Mosfet Amplifiers information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Mosfet Amplifiers is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Why can a MOSFET be used as an amplifier?

A: MOSFET stands for Metal Oxide Field Effect Transistor , which has a gate. The gate voltage determines the conductivity of the device. Depending on this gate voltage we can change the conductivity and thus we can use it as a switch or as an amplifier like we use Transistor as a switch or as an amplifier.

Q: When is a MOSFET used as a switch or amplifier?

A: MOSFET is a voltage controlled solid state device. It has a very high switching frequency so that it is used in high-speed switching operation. MOSFET also used as amplifier, copper and as a regulator. Hope now you understand the application of MOSFET.

Q: Does a MOSFET act as current amplifier?

A: This fact makes MOSFET capable of raising the strength of a weak signal; thus acting as an amplifier. During the positive half-cycle of the signal, the positive voltage on the gate increases and produces the enhancement-mode .This increases the channel conductivity and hence the drain current .

Q: How does a MOSFET AMP work?

A: The MOSFET works by electronically varying the width of a channel along which charge carriers flow (electrons or holes). The charge carriers enter the channel at source and exit via the drain.

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Contents

20 Best Mosfet Amplifiers of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Mosfet Amplifiers of 2023. Check our ranking below.

2,989 Reviews Scanned

Rank No. #1
MOS FET PWM 3-20V to 3.7-27VDC 10A 4-Channel Driver Module PLC Amplifier Circuit Board
  • 【STABLE PERFORMANCE】The mosfet board using high quality ultra-small optocoupler, with strong anti-interference ability, and stable performance, is complete isolation of input and output.
  • 【PWM】The MOSFET driver module can input PWM to control motor speed, lamp brightness and so on.
  • 【INDICATOR LIGHT】The PLC amplifier circuit board with input and output indicator.
  • 【WIDE APPLICATION】The output can control high-power equipment, bulb, LED strip, DC motor, micro pump, solenoid valve, etc.
  • 【EASY INSTALLATION】The mosfet switch with professional design is easy to install.
Rank No. #2
Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W
  • Class D MOSFET Monoblock Power Amplifier
  • Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
  • Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
  • Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
  • Stable at 1 ohm | Remote Subwoofer Level Control Included
Rank No. #3
3pcs 4-Channel PLC Amplifier Circuit Board MOS FET PWM 3-20V to 3.7-27VDC 10A Driver Module
  • 【Mosfet Driver Module】The mosfet board using high quality ultra-small optocoupler, with strong anti-interference ability, and stable performance, is complete isolation of input signal and output.
  • 【PLC Amplifier Circuit Board Parameters】Input signal: 3~20V PWM signal; PWM frequency: 0~1kHz; Output capacity: DC 3.7V~27V, trigger source: digital high-low (DC3V - 20V); continuous current: 10A; power: 400W.
  • 【PWM Trigger Switch】The mosfet driver module can input PWM to control motor speed, lamp brightness etc.
  • 【4-Channel PWM MOS FET Module】The plc amplifier circuit board with input/outpt signal indicator light.
  • 【Wide Application】The output terminal can control high-power equipment, motors, bulbs, LED strips, DC motors, micro water pumps, solenoid valves, etc.
Rank No. #4
ACEIRMC 10 Values 50 Pcs IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series transistors MOSFET Assortment Kit (50pcs/Box)
  • 10 Values MOSFET transistors Assortment Kit
  • 10 Type: N-channel-( IRFZ44N IRF510N 520N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205),P-channel-(IRF9540)
  • 10 Values 50 Pcs IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series transistors MOSFET Assortment Kit
  • RoHS Compliant.
  • IRFZ44N IRF510N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540
Rank No. #5
Pyle 9” Class AB Mosfet Amplifier - Invincible Series Monoblock Amp, 1 Channel 2000 Watts Max, Mosfet PWM Power Supply, High-Current Dual Discrete Drive Stages, Advanced Protection Circuitry
  • 2000 WATT MAX POWER: The 2000 watt 1 channel high power mosfet amplifier has a low filter, perfect for your stereo entertainment system. The Pyle Class AB Mosfet Amp also has a soft turn on/off to save energy & line output (L/R) Channels
  • MOSFET PWM POWER SUPPLY: Pyle Mosfet Amplifier with an electronic crossover network and Mosfet PWM power supply that perfectly regulates the output voltage and current by eliminating the secondary feedback
  • IDEAL FOR AUDIO ENTERTAINMENT: Featuring Pyle Mosfet Amplifier that pursue excellence with crispy and loud sound, this mono amp gives you that ideal entertainment system, perfect and ideal for studio and on stage performances
  • SHORT CIRCUIT PROTECTION: Equipped with an advanced protection circuitry, power + protection LED Indicators and a custom terminal block for speaker protection from thermal/overload / short circuit conditions. Keeps amp safe & secure for long term use
  • COMPACT AND LIGHTWEIGHT: The Pyle Class AB Mosfet Amplifier is compact with an exact dimension of 9.21'' x 8.13'' x 2.28'' -inches and lightweight. It is also equipped with a PWM system with Chrome RCA inputs, and power speaker terminals
SaleRank No. #6
Lanzar 2-Channel High Power MOSFET Amplifier - Slim 1000 Watt Bridgeable Mono Stereo 2 Channel Car Audio Amplifier-Crossover Frequency and Bass Boost Control, RCA input,Line Output - Lanzar VCT2110
  • 500W RMS / 1000W MAX POWER: The Lanzar 1000 watt 2 channel high power MOSFET amplifier is perfect for your car stereo entertainment system. It can give 500W x 2 output at 2 ohms or 1000W x 1 bridged output at 4 ohms for a high quality audio
  • FULL RANGE CROSSOVERS: This product features a low / high pass variable crossover for versatility and precise control by being able to fine tune your music. The speaker / subwoofer terminals are to guarantee high conductivity and minimum signal loss
  • MOSFET POWER SUPPLY: This powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output
  • SHORT CIRCUIT PROTECTION: This 2 ch amp is also equipped with a 2x30 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions
  • SLIM SIZE DESIGN: Measuring only 10.63''W x1.75''H x 9''L, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation
Rank No. #7
Lanzar 2-Channel High Power MOSFET Amplifier - Slim 6000 Watt Bridgeable Mono Stereo 2 Channel Car Audio Amplifier w/Crossover Frequency and Bass Boost Control, RCA Input and Line Output - VCT2610.5
  • 3000W RMS / 6000W MAX POWER: The Lanzar 6000 watt 2 channel high power MOSFET amplifier is perfect for your car stereo entertainment system. It can give 3000W x 2 output at 4 ohms or 6000W x 1 bridged output at 2 ohms for a high quality audio
  • FULL RANGE CROSSOVERS: This product features a low / high pass variable crossover for versatility and precise control by being able to fine tune your music. The speaker / subwoofer terminals are to guarantee high conductivity and minimum signal loss
  • MOSFET POWER SUPPLY: This powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output
  • SHORT CIRCUIT PROTECTION: This 2 ch amp is also equipped with a 2x40 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions
  • SLIM SIZE DESIGN: Measuring only 10.63''W x1.78''H x 21.97''L, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation
Rank No. #8
Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier - Waterproof, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA402
  • PREMIUM 4 CHANNEL AMPLIFIER: Pyle’s PLMRA400 is engineered as a 4 Channel marine amplifier that allows high quality stereo reproduction from source. This will power up your speaker and be universally compatible with a variety of head units.
  • RCA STEREO INPUT: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high-level terminal inputs.
  • SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions.
  • POWERFUL 400 WATT: This amplifier is powerful with its 100 WATT x 4 max or 400 WATT and dual MOFSET power supply. Comes with dual adjustable input GAIN level controls between 1-300mV and 4 or 8 Ohm speaker impedance.
  • MARINE GRADE: With its Marine rating of IP-01, it is waterproof ready. It’s constructed with gold-plated speaker output terminal connectors as well to combat corrosion with long term use.
Rank No. #9
HiLetgo 2pcs TDA2050 Mono Audio Amplifier Module Digital Mono Amplifier Board AMP DC/AC 5-24V Output 5W-120W for Speaker
  • TDA2050 Mono Audio Amplifier Module
  • TDA2050 Digital Mono Audio Amplifier Board
  • Input voltage: DC/AC 5-24V Output power: 5W-120W
Rank No. #10
Pyle 14” Class D Mosfet Amplifier - Invincible Series Monoblock Amp, 1 Channel 2000 Watts Max, Mosfet PWM Power Supply, High-Current Dual Discrete Drive Stages, Advanced Protection Circuitry
  • 2000 WATT MAX POWER: The 2000 watt 1 channel high power mosfet amplifier has a low filter, perfect for your stereo entertainment system. The Pyle Class D Mosfet Amp also has a soft turn on/off to save energy & line output (L/R) Channels
  • MOSFET PWM POWER SUPPLY: Pyle Mosfet Amplifier with an electronic crossover network and Mosfet PWM power supply that perfectly regulates the output voltage. Also equipped with wireless BT audio interface
  • IDEAL FOR AUDIO ENTERTAINMENT: Featuring Pyle Mosfet Amplifier that pursue excellence with crispy and loud sound, this mono amp gives you that ideal entertainment system, perfect and ideal for studio and on stage performances
  • SHORT CIRCUIT PROTECTION: Equipped with an advanced protection circuitry, power + protection LED Indicators and a custom terminal block for speaker protection from thermal/overload / short circuit conditions. Keeps amp safe & secure for long term use
  • COMPACT AND LIGHTWEIGHT: The Pyle Class D Mosfet Amplifier is compact with an exact dimension of 14.33'' x 8.13'' x 2.28''-inches and lightweight. It is also equipped with a PWM system with Chrome RCA inputs, and power speaker terminals
Rank No. #11
Stinger Audio MT7001 Monoblock Class D Mosfet Power Supply Amplifier with Remote Subwoofer Level Control,700 Watts RMS.
  • Digital Class-D Mono Block Amplifier: Class D topology ensures high efficiency with big power and a small footprint. This mono amplifier was built for driving subwoofers and subwoofer systems, maintaining the highest sound quality sound for your car audio.
  • Small Footprint and Sturdy Design: Made it precision metal potentiometer for precise tuning and sturdy construction.
  • Robust Unregulated Power Supplies: The power supply circuitry adopts advanced pulse width modulator integrated circuits that are designed to offer improved performance and efficiency.
  • Remote Bass Controller Included: Provides remote level control of bass from listening position. With a sleek flush-mount knob for ease of installation.
  • Designed with Advanced HEXFET Power MOSFET: Utilize advanced processing techniques to achieve extremely low on-resistance and reliable fast switching speed.
Rank No. #12
Recoil DI800.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1500 Watts, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
  • Class-D 4-Channel Amplifier, 1500 Watts Max Power, RMS 185 Watts x 4@2 Ohm; RMS 125 Watts x 4@4Ohm; RMS (Bridged): 360 Watts x 2@4Ohm; Peak Power: 370 Watts x 4@2Ohm
  • Featuring a high-speed MOSFET power supply, premium grade internal components, as well as 4-way protection circuitry, the amplifier will safely operate at the highest levels of performance for hours on end.
  • With a depth of adjustable user controls such as the gain, LPF, HPF, crossover, and bass EQ, this amplifier is extremely versatile and can be used in countless applications.
  • Highly efficient heatsinks keep the amplifier cool with a sophisticated new look.
  • Dimensions: 8" x 6.1" x 1.8" (203mm x 155mm x 46mm)
Rank No. #13
Belva BXA15001 1500W Peak BX-Series 2-Ohm Stable Class-A/B Monoblock Car Audio MOSFET Amplifier with Remote Subwoofer Level Control
  • 📈Max Power Rating: 1500 Watts
  • 📈Power Rating: 4 ohms: 750 watts x 1 | 2 ohms: 1500 watts x 1
  • ✅Extreme Efficiency: As a Class A/B amplifier, this amp combines the high efficiency of a class A amplifier and lower distortion found in class B amplifiers. The three-way protection circuitry against thermal, overload, and speaker shortages, increases the longevity of the entire system. Combined with the MOSFET transistor, the BX series amps are one of the most efficient amplifiers on the market.
  • 🎛User Control: Belva amplifiers provide a world-class user control experience. While other amplifiers on the market only feature a fixed bass boost switch, all Belva BX-Series Monoblocks feature a variable Bass EQ. This allows the user to fine tune the bass and gain with even more precision.
  • 🧩One Size Fits All: All BX-Series amplifiers feature both high-level and low-level inputs. High-level (speaker level) inputs accept the signal from the speakers, while low-level (RCA) inputs accept the signal from the pre-amp outputs of the source unit.
SaleRank No. #14
Mosfet Board, 3-20V to 3.7-27VDC PLC Amplifier Circuit Board Driver Module 4-Channel PWM MOS FET Module Bulb, LED Strip, DC Motor
  • Strong Anti-interference Ability: Mosfet board using high quality ultra-small optocoupler, with strong anti-interference ability and stable performance.​
  • 4-Channel PWM MOS FET Module: The input and output is completely isolated. PWM 4-Channel MOS FET Module PLC Amplifier Circuit Board Driver Module 3-20V to 3.7-27VDC 10A
  • Practical PWM MOS FET Module: The output can control high-power equipment, bulb, LED strip, DC motor, micro pump, solenoid valve, etc.
  • Easy to Install: Onboard screw terminal block for quick wiring.​
  • Indicator Light: With input/outpt indicator.
Rank No. #15
Skar Audio SKv2-200.4D Full-Range Class D MOSFET 4-Channel Car Speaker Amplifier, 1800W Max Power
  • Competition Grade Class D 4-Channel MOSFET Car Power Amplifier
  • Peak Power at 2 Ohms: 465 Watts x 4 Channels (14.4v)
  • RMS Power at 2 Ohms: 320 Watts x 4 Channels (14.4v)
  • Stable at 2 Ohms, Frequency Response: 10 Hz - 40,000 Hz
  • Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow
Rank No. #16
2-Channel High Power MOSFET Amplifier - Slim 6000 Watt Bridgeable Mono Stereo 2 Channel Car Audio Amplifier w/Crossover Frequency and Bass Boost Control, RCA Input and Line Output - Lanzar VCT2610
  • 3000W RMS / 6000W MAX POWER: The Lanzar 6000-watt 2-channel high-power MOSFET amplifier is perfect for your car stereo entertainment system. It can give 3000W x 2 output at 4 ohms or 6000W x 1 bridged output at 2 ohms for a high-quality audio
  • FULL RANGE CROSSOVERS: This product features a low/high pass variable crossover for versatility and precise control by being able to fine-tune your music. The speaker/subwoofer terminals are to guarantee high conductivity and minimum signal loss
  • MOSFET POWER SUPPLY: This powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output
  • SHORT CIRCUIT PROTECTION: This 2 ch amp is also equipped with a 2x40 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions
  • SLIM SIZE DESIGN: Measuring only 10.63''W x1.78''H x 21.97''L, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation
Rank No. #17
BOSS Audio Systems MODEL R1600M Car Amplifier - Model 1600W High Output Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great Amp for Subwoofers
  • POWER: 1600 Watts Max x 1 @2-Ohms, 800 Watts Max x 1 @4-Ohms
  • CLASS A/B TOPOLOGY: Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • MOSFET POWER SUPPLY: A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • VARIABLE LOW-PASS CROSSOVER: Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
  • VARIABLE BASS BOOST: Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
Rank No. #18
Audiopipe 5000 Watts Full Range Class D Mosfet Amplifier (APHF-5000D-H1), 4-Point Protection System, 1 Ohm, BTL Mode, Remote Bass Control Knob
  • FULL RANGE CLASS D MOSFET AMPLIFIER: Our Full Range Amplifier utilizes advanced pulse-width modulation (PWM) techniques to efficiently deliver power to your speakers, resulting in clearer, louder sound.
  • DESIGNED WITH ADVANCED MOSFET CIRCUITRY: Our Full Range Class D Mono Amplifier incorporates a specially designed circuitry that combines dual internal amplifiers in BTL mode to deliver high output power incased in a small footprint heatsink without sacrificing sound quality or performance.
  • MAXIMUM POWER OUTPUT: As a result of its ability to deliver more power to the load than a single-ended amplifier, this amplifier ensures efficient power output and superior performance up to 5000 Watts.
  • UNMATCHED PERFORMANCE: Our amplifiers are the premier choice for "Brazilian Style" amplification with a track record of proven performance, ensuring an exceptional car audio experience.
  • FREQUENCY RESPONSE: 10Hz-20KHz | SIGNAL TO NOISE RATIO: ≥85dB | INPUT SENSITIVITY: 0.25 - 4V
Rank No. #19
ANMBEST MOSFET Trigger Switch 4 Channel Drive Module 400W DC 3.7-27V 10A Large Power PWM Adjustment Electronic Switch Control Board
  • Operating Voltage: DC 3V - 27V; The trigger source: digital high-low (DC3V - 20V); continuous current: 10A; power: 400W.
  • High Reliability, High Availability: The drive module using high quality ultra-small optocoupler, with strong anti-interference ability, and stable performance, is complete isolation of input signal and output.
  • Supporting Multiple Signal Source Triggers: Can be connected microcontroller IO port, PLC interfaces, DC power, etc.
  • PERFECT SUPPORT PWM: You can access the PWM signal, the signal frequency 0--20KHZ perfect support.
  • WIDELY APPLICATIONS: You can control the output of power equipment, motors, light bulbs, LED lights, DC motors, micro-pumps, solenoid valves, etc., can input PWM, control motor speed, lamp brightness and so on.
Rank No. #20
Pyle 14” Class AB Mosfet Amplifier - Invincible Series Bridgeable Amp, 4 Channel 2000 Watts Max, Mosfet PWM Power Supply, High-Current Dual Discrete Drive Stages, Advanced Protection Circuitry
  • 2000 WATT MAX POWER: The 2000 watt 4 channel high power mosfet amplifier has a low/high pass filter, ideal for your stereo entertainment system. The Pyle Class AB Mosfet Amp also has a soft turn on/off to save energy & line output (L/R) Channels
  • MOSFET PWM POWER SUPPLY: Pyle Mosfet Amplifier with an electronic crossover network and Mosfet PWM power supply that perfectly regulates the output voltage and current by eliminating the secondary feedback
  • IDEAL FOR AUDIO ENTERTAINMENT: Featuring Pyle Mosfet Amplifier that pursue excellence with crispy and loud sound, this amp gives you that ideal entertainment system, perfect and ideal for studio and on stage performances
  • SHORT CIRCUIT PROTECTION: Equipped with an advanced protection circuitry, power + protection LED Indicators and a custom terminal block for speaker protection from thermal/overload / short circuit conditions. Keeps amp safe & secure for long term use
  • COMPACT AND LIGHTWEIGHT: The Pyle Class AB Mosfet Amplifier is compact with an exact dimension of 14.33'' x 8.13'' x 2.28''-inches and lightweight. It is also equipped with a PWM system with Chrome RCA inputs, and power speaker terminals

Last update on 2024-06-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Mosfet Amplifiers?

Do you get stressed out thinking about shopping for a great Mosfet Amplifiers? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Mosfet Amplifiers, which is why we have assembled a comprehensive list of the greatest Mosfet Amplifiers available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Mosfet Amplifiers that you consider buying. Your questions might include the following:

  • Is it worth buying an Mosfet Amplifiers?
  • What benefits are there with buying an Mosfet Amplifiers?
  • What factors deserve consideration when shopping for an effective Mosfet Amplifiers?
  • Why is it crucial to invest in any Mosfet Amplifiers, much less the best one?
  • Which Mosfet Amplifiers are good in the current market?
  • Where can you find information like this about Mosfet Amplifiers?

We’re convinced that you likely have far more questions than just these regarding Mosfet Amplifiers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Mosfet Amplifiers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Mosfet Amplifiers. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Mosfet Amplifiers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Mosfet Amplifiers currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Mosfet Amplifiers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Mosfet Amplifiers?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Mosfet Amplifiers.
  5. Customer Ratings: Number ratings grade Mosfet Amplifiers objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Mosfet Amplifiers.
  7. Product Quality: You don’t always get what you pay for with an Mosfet Amplifiers, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Mosfet Amplifiers is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Mosfet Amplifiers information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Mosfet Amplifiers is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Why can a MOSFET be used as an amplifier?

A: MOSFET stands for Metal Oxide Field Effect Transistor , which has a gate. The gate voltage determines the conductivity of the device. Depending on this gate voltage we can change the conductivity and thus we can use it as a switch or as an amplifier like we use Transistor as a switch or as an amplifier.

Q: When is a MOSFET used as a switch or amplifier?

A: MOSFET is a voltage controlled solid state device. It has a very high switching frequency so that it is used in high-speed switching operation. MOSFET also used as amplifier, copper and as a regulator. Hope now you understand the application of MOSFET.

Q: Does a MOSFET act as current amplifier?

A: This fact makes MOSFET capable of raising the strength of a weak signal; thus acting as an amplifier. During the positive half-cycle of the signal, the positive voltage on the gate increases and produces the enhancement-mode .This increases the channel conductivity and hence the drain current .

Q: How does a MOSFET AMP work?

A: The MOSFET works by electronically varying the width of a channel along which charge carriers flow (electrons or holes). The charge carriers enter the channel at source and exit via the drain.

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