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20 Best Subwoofer Amplifier Module of 2023 – Romance University

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

2,554 Reviews Scanned

SaleRank No. #1

PUSOKEI TPA3116D2 100W Amplifier Board, DC 12-24V Stereo AMP Audio Amplifier Board, Digital Sound Power Amplifier Module PCB Board for DIY Speakers Subwoofers

[Multi Functional] Digital sound amplifier board is a subwoofer power amplifier board with preamplifier, bass crossover, bass volume potentiometer control. Suitable for DIY speakers.
[Professional] Power amplifier board has a high performance digital power amplifier chip based on for TI TPA3116D2. Perfect for professionals who already own a 2.0 amplifier.
[Efficient] Amplifier module adopts DC 12‑24V power supply, wide operating voltage, power saving, and the efficiency is as high as 90%. Supports bass channel output up to 100W (Bass).
[Multi Applications] Amp board for switching power adapters with good performance, notebook switching power supplies, rectifier filter transformer power supplies, charging or vehicle power supplies, etc.
[Stable Performance] Digital sound power amplifier module adopts high quality PCB materials and components to ensure stable performance. Easy to install and use.

Rank No. #2

Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W×2+100W, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio and Store Home Theater

【Bluetooth & 3.5mm AUX】 The ZK-MT21 power amplifier board uses Bluetooth 5.0, and its transmission distance can reach 49 feet (without obstruction). At the same time, this power amplifier board has a 3.5mm AUX audio input interface. No matter what kind of input method, you can always find a method that suits you.
【Treble and bass adjustment】If you are tired of power amplifiers with only a single volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of ZK-MT21, you can make the sound more layered and make the bass more shocking.
【High compatibility】The DC adapters on the market (plug specification 5.5mm*2.1mm) basically can meet the needs of the ZK-MT21 Bluetooth power amplifier board. If your existing DC power plug is not 5.5mm*2.1mm, there is no The problem is because we have included a DC conversion plug in the product.
【Protection function】ZK-MT21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage
【7 * 24 Hours After-sales Service】 Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer

Rank No. #3

Polk Audio PSW10 Powered Subwoofer - Featuring High Current Amp and Low-Pass Filter | Easy integration with most home theater system | Auto On/OFF for Low Power Consumption | Big Bass at Great value

POWERED SUBWOOFER FOR EXTRA BASS and PUNCH – A 10-inch Dynamic Balance woofer and a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive. A perfect solution for your small-to-mid size room.Waterproof : No
LOUDER CLEARER SOUND EVEN AT HIGH VOLUME – Enjoy a thrilling yet balanced music experience with rich, deep sound, even at low frequencies. BLENDS EASILY WITH ANY SPEAKER and plays the most demanding nodes effortlessly without any distortion
DOUBLE THE AMPLIFIER POWER TO 100 Watts of Dynamic Power with its in-built 50-watt RMS amp. Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and FIT FOR EXTENDED USE
EASY TO INTEGRATE WITH EXISTING SYSTEMS – Hook up this sub to the receiver and upgrade your music sound instantly. Features continuously variable 80-160 Hz crossover and 40-160 Hz (-3dB) frequency response
A sleek detachable grille on the front, speaker and line-level inputs as well as speaker-level outputs on the back, and a Phase Toggle Switch for multiple subwoofers, make this sub cohesive and complete.

Rank No. #4

ZK-1002T Bluetooth 5.0 Amplifier Board 2.1 200W HiFi Subwoofer Audio AMP with Treble and Bass Control BT and AUX Inputs, DC 9-24V 2.0 Channel Stereo AMP Module for DIY Speakers, Password Free

▶【Subwoofer Audio Amplifier Board】 100W+100W Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, 2.1 channel stereo output, just a little sound distortion. Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected.
▶【Treble and Bass Adjustment】 This digital Amp board with independent treble and bass adjustment buttons,you can directly adjust the treble and bass through the module, without using the player or speaker.
▶【Perfect Sound Quality Experience】 The audio power subwoofer amplifier module with powerful chip, AM interference suppression function, shielding power inductance, low noise front stage operational amplifier, let you enjoy a more perfect sound quality experience.
▶【With Protective Function】 This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it.
▶【Easy Installation and Use】 The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 4.4in*2.75in*0.78in, easy to carry.

Rank No. #5

2.1 Channel Subwoofer Amplifier Board, 300W Power Amplifier Board High Power Volume Potentiometer Power Amplifier Module

DURABLE: Audio amplifier board uses high quality five ring 1% metal film resistors, larger filter capacitors and other electronic parts
EASY TO USE: There are 6 power amplifier tubes, 4 for left and right channels, and the other 2 are connected to the for BTL circuit for subwoofer use
COMPACT SIZE: High power amplifier board with small size, easy to carry and store, convenient to use and with good performance
PRACTICAL: The circuit board of AMP module designed is reasonable, beautiful, and cost‑effective, very suitable for DIY entry
PRODUCT PARAMETERS: The maximum output power of audio amplifier module is 2 x 100W for left and right channels, 1 x 120W for subwoofer

Rank No. #6

Replacement Power Amplifier Module for Yorkville LS801P, LS800P SUB Woofer w/DSP.

Rank No. #7

Bluetooth Amplifier Board 2.1 2X50W+100W 12V-24V Audio Power Amplifier Module Bass and Treble Control for Store Home Theater Speakers with Antenna

[2-in-1] High quality power amplifier board. With AUX and Blue tooth two audio input methods, 2-in-1. 5.0 Bluetooth version, the transmission efficiency is higher, the transmission distance is farther
[High Performance] Blue tooth audio amplifier module 2.1 channel, Max output power 2X50W+100W. With antenna and antenna base, the signal is better, the efficiency is high, and the anti-interference ability is strong
[Protection Mechanism] With short-circuit protection as well as overcurrent, overheating, and anti reverse connection protection to prevent total failure. In the event of an overload, the device reports the fault condition to the processor to protect itself from damage
[High Quality] It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire. Free DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, it can be easily wired
[Application] With bass, treble, subwoofer frequency and volume control, easy to adjust volume, enjoy the music tone what you want. Widely used in store solicitation, home theater, square speakers, etc

Rank No. #8

TPA3116D2 100W Mono Amplifier Board Subwoofer Amplifier Board Module with NE5532 OPAMP, Mono High Power Subwoofer Audio Stereo AMP Digital Power

PCB Size: 78 * 60 mm (length * width); Power Range: 8-25V; Power Port: standard 5.5mm power jack
Quality power amplifier chip, DC single power supply 8-25V working voltage, 50W (left channel) and 50W (right channel), two of channel output.
Can use switching power supply, laptop switching power supply, battery or car power supply, etc.
Adopt NE5532 front-facing OPAMP to buffer, better than normal amplifier.
TPA3116D2 chip; Maximum output power: 100W high power; efficiency up to 90 percent. 100W mono subwoofer, outstanding effect.

Rank No. #9

FBHDZVV TPA3116D2 Amplifier Board, 50WX2+100W 2.1 Channel Digital Power Audio Amplifier Board Subwoofer Speaker Stereo AMP Module Noise Cancelling Free Sound Adjustment Power Amplifier DC 12-24V

Adopts two high quality TPA3116D2 digital amplifier chips, one for the left/ right channel power amplify and the second is in bridge connection with the front NE5532 to drive the subwoofer.
DC 12-24V wide input voltage; 3.5mm audio input jack; 3-pin audio input jack; Built-in volume, subwoofer, and satellite potentiometer for sound customization.
50W*2(MAX)+100W*1 (Subwoofer) 2.1 channels (left+right+subwoofer), high efficiency and low heat.This digital power amplifier board makes sure a stable current, thus ensuring the stability and smoothness of sound.
3.5 mm audio jack, 2.1 mm DC power jack and phoenix speaker connectors for easy hookup, an optional 3-pin connector for internal line-in audio is available (wiring harnesses not included).
Maximum output power of 200W gives you a Hi-Fi stereo sound. Make you feel you are at the music world. Widely used in DIY bookshelf loudspeaker, car audio components, home theater audio system and more.

Rank No. #10

PSG AUDIO PDA601+PRE 900 WATTS Amplifier Module for SUBWOOFER with Frequency Selection

✔️Power/8Ω EIA 1 kHz 1% THD - 600W x 1
✔️Power/4Ω EIA 1 kHz 1% THD - 900W x 1
✔️Typical Distortion - 0.05% Frequency Response (8 ohms) - 20 Hz-20 kHz ±0.2 dB
✔️Damping Factor (8 ohms) - >600 Noise (20 Hz–20 kHz, 32 dB Gain) - ＜1mv Maximum Gain (1.2V setting) - 32dB
✔️Analog Inputs and output (single ended) - 1 in 1 out

Rank No. #11

XY-S350H 220W*2+350W 2.1 Bluetooth Power Amplifier Board Support Custom Bluetooth Name, 18V-36V Bluetooth Speaker Audio Amplifier Module (XY-S350H)

【TPA3255 HIFI CHIP】The XY-S350H power amplifier board uses two TPA3255 power amplifier chips.Support wide voltage input:18-36V, power up to 220W*2+350W (PMPO).
【TREBLE & BASS CONTROL】If you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the XY-S350H power amplifier board, you can make the sound more layered and make the bass more shocking.
【HIGH COMPATIBILITY】The DC adapters on the market (plug size 5.5mm*2.1mm) can basically meet the needs of the XY-S350H Bluetooth power amplifier board. If you don't have a DC plug, please don't worry, you can also directly connect the positive and negative poles of the wire to the power socket of the amplifier board.
【PROTECTION FUNCTION】XY-S350H Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. With short circuit protection, undervoltage protection, overvoltage protection, clipping protection.
【IMPORTANT REMINDER】the working voltage of the power amplifier board must be above 18V. DC voltage lower than 18V will fail to start the power amplifier board.

Rank No. #12

DC 12V-15V 25W~30W Subwoofer Amplifier Board Mini HiFi Class D Mono Channel Digital Audio Power Amplifier Super Bass Amp Module for PC Computer Desktop Speaker, Car Audio Speaker

Notice: This power amplifier board is pure bass output(Subwoofer), no midrange and treble output. (In order to obtain a larger power, it is recommended that the power supply be not lower than 9V.)
Power supply: DC6.5-15V (depending on the required output power), eg. power adapter, switching power supply, battery, etc., the recommended current is more than 3A. Power input interface: 5.5*2.1DC socket or pad of welding wire; Audio input interface: 3.5mm plug or pad of welding wire.
Test Data: Output power: VDD = 7.4V RL = 2 Ω 12.5W; Output power: VDD = 9.0V RL= 2 Ω 18W; Output power: VDD = 12V RL = 4 Ω 20W; Output power: VDD = 16V RL= 4 Ω 32W.
In order to obtain a more shocking effect, it is recommended to use a 4-5 inch, 4-6Ω 20-50W subwoofer speaker. Upper crossover point: 110Hz.
PCB material: FR-4 glass fiber board, thickness: 1.6mm. Onboard fixing hole diameter: M3; Board size: 1.57x1.65x0.78inch (LxWxH), excluding potentiometer handle length (Pot. protruding length 0.59inch).The potentiometer mounting hole diameter needs to be 0.28inch/7mm.

Rank No. #13

Yung SD300 300W Class D Subwoofer Plate Amplifier Module No Boost

SaleRank No. #14

PAC LP7-2 L.O.C. PRO Series 2-Channel Line Output Converter with Remote Turn On 4in. x 8in. x 1in.

PRO Series 2-Channel High Power Line Output Converter
Designed to optimize audio levels between radio and amplifier to achieve the best audio quality
Ideal for use when adding an amplifier to an OEM system
Configurable for speaker level or RCA level input/output
Single dial, precision matched stereo, level gain adjustment

Rank No. #15

200W Bluetooth 5.0 Stereo Audio Receiver Amplifier Board with Treble and Bass Control 2 Channel Mini Wireless High Power Digital Amp Module for Home Passive Speakers…

DUAL TPA3116D2 HIFI Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC: 12-24V;
Treble & Bass Control: If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater.；
Bluetooth and AUX Function: Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have Bluetooth, You Can Also Input Audio Signals Through The 3.5MM Headphone Plug.；
Safety Protection: This Amp Board Has Overheat Protection, Circuit Protection, Over-voltage and Under-voltage Protection；
7 * 24 Hours After-sales Service: Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer.

Rank No. #16

Amplifier Board ,100W Bass Output Subwoofer Digital Power Amplifier Board ,Audio Stereo AMP Module for Audio System DIY Speakers

[Multi Functional] Digital sound amplifier board is a subwoofer power amplifier board with preamplifier, bass crossover, bass volume potentiometer control. Suitable for DIY speakers.
[Professional] Power amplifier board has a high performance digital power amplifier chip based on for TI TPA3116D2. Perfect for professionals who already own a 2.0 amplifier.
[Efficient] Amplifier module adopts DC 12‑24V power supply, wide operating voltage, power saving, and the efficiency is as high as 90%. Supports bass channel output up to 100W (Bass).
[Multi Applications] Amp board for switching power adapters with good performance, notebook switching power supplies, rectifier filter transformer power supplies, charging or vehicle power supplies, etc.
[Stable Performance] Digital sound power amplifier module adopts high quality PCB materials and components to ensure stable performance. Easy to install and use.

SaleRank No. #17

320W Power Amplifier Board with Subwoofer 2.0 Channel 160W×2, 15V-36V Audio Power Amplifier Module with Treble and Bass Control,Black (ZK-1602T)

【TDA7498E HIFI CHIP】The TDA7498E Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC: 15-36V,This power amplifier board uses a TDA7498E high-fidelity maximum output power up to 160W*2
【TREBLE & BASS CONTROL】If you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of this power amplifier board, you can make the sound more layered and make the bass more shocking.
【HIGH COMPATIBILITY】The DC adapters on the market (plug specification 5.5mm*2.1mm) basically can meet the needs of the ZK-1602T BT power amplifier board.
【PROTECTION FUNCTION】ZK-1602T BT power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage
【7 * 24 Hours After-sales Service】 Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer

Rank No. #18

TDA7498E Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 160W×2+220W, 15V-36V Audio Power Amplifier Module with Treble and Bass Control,Black (ZK-HT21)

【TDA7498E HIFI CHIP】The TDA7498E Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC: 15-36V,This power amplifier board uses two TDA7498E high-fidelity maximum output power up to 160W*2+220W.
【TREBLE & BASS CONTROL】If you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the ZK-HT21 power amplifier board, you can make the sound more layered and make the bass more shocking.
【HIGH COMPATIBILITY】The DC adapters on the market (plug specification 5.5mm*2.1mm) basically can meet the needs of the ZK-HT21 Bluetooth power amplifier board. If your existing DC power plug is not 5.5mm*2.1mm, there is no The problem is because we have included a DC conversion plug in the product.
【PROTECTION FUNCTION】ZK-HT21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage
【7 * 24 Hours After-sales Service】 Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer

Rank No. #19

Scosche LOC2SL Line Output Converter Adjustable Amplifier Add On Module for Car Stereo, 2-Channel Signal Sensing Speaker Wire to RCA Adapter with Remote Control Knob, Black

Speaker to RCA Converter - Converts car stereo output speaker wire to RCA connectors. This speaker wire line out converter is compatible with high power car stereos up to 90 watts per channel. Delivering premium performance without noise, static, or buzzing
Easy Installation - Add an amplifier to nearly any stock stereo with this line out converter. Simply tap into the car audio speaker wire with snap adapters. No need to remove the car stereo. Each converter includes easy to follow instructions to simplify the installation process
Subwoofer - This DIY speaker kit is a convenient speaker wire to subwoofer adapter. The RCA line output converter for subwoofer makes it easy to hook up to an amplifier and set up a subwoofer system in any car
RCA Converter - Speaker level to line level converter allows the addition of 2-channel or mono amplifiers. Independent left and right channel level adjustments provide the perfect sound balance. Includes signal sensing 12V remote turn-on output
External Controller - Includes mountable remote control knob for adjusting subwoofer bass audio level from the dash. This remote bass knob lets you control the level of sound with convenience. No reason to pull over and manually adjust the amplifier

Rank No. #20

Replacement Amplifier Module Electro Voice EV ELX118P, ZXA1 Power Sub Speaker

Power Rated @ 8 Ω ONLY Output Power : 20-20kHz, 1W with 1 khz Power Output RMS : 500 W RMS, 900 W peak (overall) @ 8Ω.
Frequency Response : (±0.3dB,1W/8Ω) : 20 Hz - 34 kHz /THD : 20 Hz - 20 kHz for 1 W<0.1% /Signal-to-Noise Ratio : >112 dBA /Channel separation : (Crosstalk) at 1 kHz >70 dB
Input Connectors (per channel) : 3-pin XLR, 1/4" phono, electronically balanced/. Output Connector (Mix Out) : 3-pin XLR, electronically balanced /Class : TD/ Operating voltage : 220 V / 110 V nominal 190-240 V / 90-130 V
Dimensions : (L×W×D) : 13.75" x 6.75" x 3" (349.25mm x 171.45mm x 76.2mm). /Packing dimension : 15" x 10" x 4.5" (381mm x 254mm x 114.3mm) /Net weight :4 lbs (1.81Kgm) / Gross weight :4 lbs(1.81Kgm)

Last update on 2023-08-01 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Subwoofer Amplifier Module?

Do you get stressed out thinking about shopping for a great Subwoofer Amplifier Module? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Subwoofer Amplifier Module, which is why we have assembled a comprehensive list of the greatest Subwoofer Amplifier Module 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 Subwoofer Amplifier Module that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding Subwoofer Amplifier Module, 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 Subwoofer Amplifier Module, 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 Subwoofer Amplifier Module. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Subwoofer Amplifier Module 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 Subwoofer Amplifier Module 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:

Brand Value: Every brand of Subwoofer Amplifier Module 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.
Features: What bells and whistles matter for an Subwoofer Amplifier Module?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Subwoofer Amplifier Module.
Customer Ratings: Number ratings grade Subwoofer Amplifier Module objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Subwoofer Amplifier Module.
Product Quality: You don’t always get what you pay for with an Subwoofer Amplifier Module, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Subwoofer Amplifier Module is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Subwoofer Amplifier Module 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 Subwoofer Amplifier Module 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: What kind of amplifier do I need for a subwoofer?

A: While the RSA-500 subwoofer amplifier was primarily designed for use with the RW-5802 and RW-5101-C in-wall subwoofers, it also features custom settings for the AW-800-SW outdoor subwoofer.

Q: How many Watts Does a RSA 500 subwoofer amplifier?

A: This high-powered device will drive up to two of any of these subwoofer modules and delivers 300 watts into an 8-ohm load (one subwoofer module) and 500 watts into a 4-ohm load (two subwoofer modules). It also comes with rack ears for fast and secure placement into any standard 19-inch rack.

Q: Can a subwoofer make the floor shake?

A: A subwoofer can make all the difference when it comes to sound quality. Not everyone needs to buy a giant subwoofer that can make the floor shake, though, which is where these models come in.

Q: How big of a driver does a subwoofer need?

A: Not everyone needs to buy a giant subwoofer that can make the floor shake, though, which is where these models come in. All of them are equipped with 10-inch drivers that can improve bass playback even though they aren’t nearly as powerful as other subwoofers equipped with even larger drivers.