Amplifier Board Home Subwoofers of 2025
Best Choice1
Clicked 6 times in the last monthWAudioWAudio 350W Class-D Subwoofer Plate Amplifier - High Performance Amp Board Module for Subwoofers
Main highlights- 【Variable Low-Pass Filter】- Customize the crossover frequency between 25Hz and 180Hz, allowing you to precisely control how the subwoofer interacts with your main speakers, ensuring smooth, well-blended bass output.
- 【Universal Voltage Compatibility】- Designed for global use, the amp supports both 110V and 240V input voltage, making it ideal for international setups.
- 【Standby Mode】- Energy-efficient standby mode consumes less than 0.5W of power, making it environmentally friendly without sacrificing convenience.
- 【Robust Protection Circuitry】- Built-in protection against short circuits, over-temperature, and overload ensures long-term reliability and safety for your amplifier and connected subwoofer.
- 【Phase Switch (0°/180°)】- Optimize your subwoofer's performance by adjusting phase settings to match your room’s acoustics and speaker placement, ensuring that the bass integrates perfectly with the rest of your sound system.
- 【High Efficiency Class-D Amplification】- This amplifier provides 350W RMS power at 4Ω with minimal heat dissipation, ensuring efficient and powerful performance even at high volumes, with less than 1% total harmonic distortion (THD).
- 【Compact Design】- Measuring just 205mm x 235mm x 65mm, this compact yet powerful plate amplifier fits discreetly into subwoofer enclosures without sacrificing power or functionality.
- 【Bass Boost Feature】- For extra punch, the amp includes a built-in bass boost at 45Hz (+6dB), giving you more depth in your low-end frequencies, perfect for cinema-quality sound or intense music playback.
- 【Balanced & Unbalanced Inputs】- Features high-quality RCA (unbalanced) and XLR (balanced) inputs for flexible connectivity with a wide range of audio equipment, ensuring noise-free audio transmission.
- 【Auto Power On/Off】- Energy-saving feature automatically turns the amplifier on when it detects an audio signal and off when not in use, reducing power consumption.
9.8Exceptional
View offer on:
Show more
- Curious about how we select the top products for you? Explore How It Works
Value for Money2
Dayton AudioDayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier
9.7 audio quality8.9 worth the money9.7Exceptional
View offer on:
Show more
3
VBESTLIFE100W Digital Amplifier Board Subwoofer Amp Module for DIY Speaker 12 to 24V Power Supply, Multi Functional with Preamplifier, Bass Crossover
Main highlights- [Stable Performance] High-quality PCB materials ensure stability
- [Professional] High-performance digital power amplifier chip for clear sound
- [Multi Functional] Subwoofer power amplifier board with preamplifier, bass crossover, and volume control
- [Multi Applications] Can be used with various power supplies
- [Efficient] Wide operating voltage for power saving, up to 90% efficiency
9.6Exceptional
View offer on:
Show more
4
AIYIMA23% OffAIYIMA A3001 Mini Stereo Amp 300W Subwoofer Amplifier TPA3255 Class D Mono Amp with Full-Frequency & Sub Bass Home Audio Speaker amp+ DC36V 6A Power Adapter
Main highlights- ❺ Simple compact design,And the exterior design is delicate and beautiful little amp,It can match with your computer/ desktop /Home theatre system and so on
- ❹ Add full-range mono amp & Subwoofer amplifier switchable switches to adjust the input ways according to your different needs
- ❸ Built-in low pass filter for Subwoofers With Full-Frequency and Sub Bass Switchable,Can be switched to subwoofer bass or full frequency mono amp, Can be connected to passive suboower,active subwoofer or passive speaker
- ❷ This A3001 TPA3255 HiFi Mono class D amplifier,the Max output 300W, Exclusively designed for the customers who pursue HiFi sound,High efficient power output to 200 watts RMS into 2-ohm loads, 150 watts RMS into 4-ohm loads or 120watts to 8-ohm loads
- ❶ Adopt The Instruments TPA3255D2 chip, NE5532 op-amp. Very Quiet, Runs Extremely Cool,Easy to set up,Ship With 36V 6A power adapter,so our AIYIMA A3001 Subwoofer Amplifier can driver most home passive speakers and powered subwoofers
9.5Excellent
View offer on:
Show more
5
ARRAROWNBluetooth 5.1 Audio Amplifier Board, ZK-AS21 2.1 CH 220W x 2 + 350W HiFi Subwoofer Power Amp Mini Digital Audio Amp Module for Home Speakers(30-220W, 3-8Ohms), DC 16-38V, BT USB AUX Input
Main highlights- 【With Protective Function】 This Bluetooth Amp module is designed with multiple protection mechanisms, include over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it. Besides, There is a Long-life Ultra Silent Fan(locked rotor, no burning,no noise) above audio chips, for heat dissipation and protection of Bluetooth amplifier board
- 【Multiple Audio Input Modes】 This Mini amplifier receiver built-in Bluetooth 5.1, USB flash disk, USB sound card and 3.5mm AUX Input. Bluetooth 5.1 mode, faster transmission speed, lossless decoding, lower distortion rate, connection distance to audio equipment is 15m/49ft. Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected
- 【HIFI Audio Power Amplifier】 The ZK-AS21 power amplifier board built-in two TPA3255 power amplifier chips c, TPA3255 is a high-performance class D power amplifier chip, can make thedevice maintain ultra-low distortion in the whole audio frequency band and show high-definition sound quality at the same time. The wiring around the chip is an window tin spraying design to increase the output power. 6 x Low noise preamplifiers 5532 group can improve the sound quality and volume, increase the gain
- 【220W*2 + 350W High Power Output】 This AS-21 audio amplifier has 220W*2 output power for left and right channel and 350W output power for subwoofer, it can drive two high-power speakers (30-220W, 3-8 ohms) and one subwoofer (30-350W, 2-8 ohms), and the adapted power supply is DC16-38V/10A or above. Note: The higher the power supply voltage/current, the higher the output power, the lower the speaker resistance, the higher the output power, the adapted power supply should higher than the actual working power of the amplifier
- 【2.1 CH Subwoofer Audio Amplifier Board】 This AS-21 power amplifier is 2.1channel, allows you to connect 2 passive speakers and drive a subwoofer, comes with Treble and Bass buttons, independent subwoofer volume adjustment buttons and 20-200Hz subwoofer frequency adjustment buttons, which is very friendly for audiophiles, you can adjust the Treble and Bass buttons, make the bass more shocking and the treble clearer, make the sound more layered
9.3Excellent
View offer on:
Show more
6
DAJUNGUOS600X-W Power Amplifier Board Bluetooth5.2 TPA3255 Chip with Subwoofer 2.1 Channel 300W×2+600W (S600X-W)
Main highlights- 【Panel Design】This wired amplifier board comes with a DIY small panel, allowing you to easily create a Bluetooth speaker without the hassle of drilling holes.
- 【PROTECTION FUNCTION】S600X-W 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.
- 【MULTIPLE INPUT METHOD】The S600X-W has multiple input methods such as Bluetooth input, AUX input, USB flash drive input and USB sound card. The vast majority of devices can be used, such as mobile phones, televisions, laptops, etc.
- 【DUAL TPA3255 CHIP】The S600X-W is equipped with two TPA3255 chips for stereo 2.1 channel output, with a maximum output power of up to 300W * 2+600W and a wide voltage input DC of 19-51V.
- 【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 Satisfactory Answer.
9.2Excellent
View offer on:
Show more
7
DAJUNGUOS200HS-W Power Amplifier Board Bluetooth5.2 TPA3221 Chip with Subwoofer 2.1 Channel 100W×2+200W,Audio Power Amplifier Module (S200HS-W)
Main highlights- 【WITH DIY PANEL AND AUX EXTENSION CABLE】With this DIY panel, you no longer need to painstakingly measure the punching positions when making Bluetooth speakers. With this panel, you can easily DIY Bluetooth speakers with just a few simple steps.
- 【PROTECTION FUNCTION】S200HS-W 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.
- 【MULTIPLE INPUT METHOD】The S200HS-W has multiple input methods such as Bluetooth input, AUX input, USB flash drive input and USB sound card. The vast majority of devices can be used, such as mobile phones, televisions, laptops, etc.
- 【DUAL TPA3221 CHIP】The S200HS-W is equipped with two TPA3221 chips for stereo 2.1 channel output, with a maximum output power of up to 100W * 2+200W and a wide voltage input DC of 12-30V. The large heat sink used allows the amplifier board to operate continuously and efficiently.
- 【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 Satisfactory Answer.
8.9Very Good
View offer on:
Show more
8
DAJUNGUOS350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W×2+350W, 12V-38V Audio Power Amplifier Module with Treble and Bass Control,Black (S350HS)
Main highlights- 【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 S350HS power amplifier board, you can make the sound more layered and make the bass more shocking.
- 【TPA3251 HIFI CHIP】The TPA3251 Chip Solution: Stereo 2.1channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC: 12-38V,This power amplifier board uses two TPA3251 high-fidelity maximum output power up to 220W*2+350W.
- 【PROTECTION FUNCTION】S350HS 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
- 【MULTIPLE INPUT METHOD】The S350HS has multiple input methods such as Bluetooth input, AUX input, and USB drive input. The vast majority of devices can be used, such as mobile phones, televisions, laptops, etc., making it easy to connect and use.
- 【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
8.8Very Good
View offer on:
Show more
9
Dayton AudioDayton Audio SPA100-D 100 Watt Class-D Subwoofer Plate Amplifier
8.7Very Good
View offer on:
Show more
10
Fosi AudioFosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer
9.7 Easy installation9.5 materials Quality9.1 Sound levelWhy we love it
High output power
Compact size
Cool running
8.6Very Good
View offer on:
Show more
Similar products on Amazon
