Subwoofer Power Amplifiers 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
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Value for Money2
Dayton AudioDayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier
9.7 audio quality8.9 worth the money9.7Exceptional
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3
Douk AudioNobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater
9.5 worth the money9.3 audio quality9.3 Sound levelWhy we love it
High power output: 100W
Mode switcher: SUB/PBLT
Gain control bass filter: 4 level cutoff frequency
9.6Exceptional
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4
RockvilleRockville RPA5 1000W Peak / 400W RMS 2-Channel Power Amplifier, Rack Mountable - Perfect for Live Sound, Pro Audio, DJs
8.9 audio quality8.7 worth the money8.7 Sound levelWhy we love it
High power output 400w RMS
2U rack space
Flexible bridged/stereo switch
9.4Excellent
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5
Fosi Audio12% OffFosi Audio TP-02 Subwoofer Amplifier Home Audio, Mini Bass Amp Mono Subwoofer Amp, with TDA7498E Chip 220W Volume and Frequency Control, for Powered Passive Subwoofers Bass Shakers
9.5 worth the money9.3 audio quality8.9 Sound levelWhy we love it
220W peak for deep bass
Smart protection features
Compatible with multiple audio systems
9.3Excellent
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6
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
9.2Excellent
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7
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
9.1Excellent
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8
AIYIMA28% OffAIYIMA A07 Premium TPA3255 Power Amplifier 300Wx2 HiFi Class D Audio Amp Mini 2 Channel Stereo Amplifier for Passive Speaker Desktop Bookshelf Home Theater System with DC 32V Power Adapter
9.9 Sheerness9.7 worth the money9.7 materials QualityWhy we love it
Compact and powerful design.
Versatile with multiple input options.
Clear and dynamic sound quality.
9.0Excellent
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9
Fosi AudioFosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer
9.7 Sound level9.7 Sheerness9.5 worth the moneyWhy we love it
Compact and powerful design.
Excellent Bluetooth connectivity.
Versatile input options.
8.9Very Good
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10
Fosi AudioFosi Audio TB10D 2 Channel Stereo Amplifier, Class D Mini Power Integrated Amplifiers 600W for Passive Speakers/Bass Shaker, Home Audio Component Desktop Amp Receiver TPA3255 with Bass Treble Control
9.9 materials Quality9.7 audio quality9.3 Sound levelWhy we love it
Compact and lightweight design.
Easy to set up and use.
Delivers clear, powerful sound.
8.8Very Good
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