The Best Subwoofer Circuit Board of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Subwoofer Circuit Board of 2022. Check our ranking below.
2,636 (random num) Reviews Scanned
- This is the board of our popular subwoofer amplifier. The SUB version is used for a subwoofer.
- PCB Size: 75*60 mm / 2.95*2.36 in; Power Range: 8-25V; Power Port: standard 5.5mm power jack
- TPA3116D2 chip; Maximum output power: 100W high power; efficiency up to 90 percent
- Can use switching power supply, laptop switching power supply, battery and vehicle power supply
- Prompt and courtesy customer support. For any questions you have, please contact us on Amazon.
- The power amplifier board is made of high performance Original chip TDA3116D2, 2 channel stereo amplifier, 2x50W output power;
- This digital amplifier is made of Use high-performance inductors and high-performance capacitors.
- The digital amplifier board is operated by wide working voltage DC4.5-26V(24V recommended)with reverse connection protection,and it is highly recommended for 4-8 ohm speakers;
- The TPA3116D2 device features short-circuit and thermal protection as well as over-voltage, under-voltage and DC protection to prevent complete failure.
- TDA3116D2 is widely used in store solicitation, home theater, square speakers, etc.due to its excellent performance and comprehensive cost performance.
- 12V 1000W Powerful Bass Amplifier Board for Car Modification.High power, good sound quality, no distortion, give you a great hearing enjoyment.
- Current /Amperage Overload, Short Circuits, Thermal Overload,DC Offset.
- Operating Voltage: 12V;Rated Power: 600W;Peak Power: 1000W;Impedance: 4Ω.
- Frequency Response: 30Hz~280KHz;Sensitivity: 75-90dB; Distortion: 0.01%;Channels: 1-Channel.
- Size: 23.5x15.5cm (LXW).Light weight, handy and easy to install.
- 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
- 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.
- 1000W Mono Car Audio High Power Amplifier Amp Board.
- Strong heat dissipation power drawing technology is compact.
- High efficiency, wide frequency, high tone quality.
- 12V 1000W car audio amplifier board provide a wonderful in-car entertainment.
- With current , overload and short circuit protection.
- Non-toxic, silver conductive ink pen - Write on any surface your regular rollerball pen will!
- Pen only - 1x silver conductive ink pen that can draw 60-200 meters (depends on paper and surface type)
- Resistance is 0.05-0.2ohms/sq/mil (2-10ohms per cm of writing)
- The most successful conductive ink pen - funded on Kickstarter by over 12,000 backers!
- 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, Reverse 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.
- Model SUB250W subwoofer
- Working voltage dual AC22-26V
- Output power 250W (Max)
- Front tuning volume+bass adjustment
- 【Power Amplifier Board】This is a pure power amplifier board, whose sensitivity of the input signal of 1.5V rms, if your input signal voltage can't reach this value, recommend add preamp.
- 【Over temperature protection】Over temperature protection: the output will turned off when the temperature of the heat sink FET is higher than 100 °C.
- 【Protection】Output short circuit protection.
- 【Protection】Output DC bias protection speaker protection.
- 【Mono Channel】Mono channel,for 2.0 channel need bid two.
Last update on 2024-03-14 / Affiliate links / Images from Amazon Product Advertising API
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- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Subwoofer Circuit Board.
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