SOTAMIA Bluetooth Power Amplifier Audio Board 12V 24V 220V Dual Microphone Subwoofer Amplifier 30-150W Speaker Car Home Theater - AliExpress
Powavesound Subwoofer Amplifier 18 Inch Active 21 Inch Woofer Speaker Single Channel 3000 Watt Module Amplifier DSP Inside - AliExpress
2.0 Channel Subwoofer Amplifier Board 50W+50W Power Amplifier Board High Power Volume Potentiometer Power Amplifier Module - AliExpress
XY-T50L TPA3116D2 50W+50W Bluetooth 5.0 Subwoofer Amplifier Board 2.0 Channel High Power Audio Stereo AUX USB Bass CAR AMP - AliExpress
Subwoofer Amplifier Board 60WX3 2.1 Channel Sound Amplifier Dual AC12-18V Dropship - AliExpress
Mono Subwoofer Amplifier Home Theater | Subwoofer Digital Mono Amplifier - Audio - Aliexpress
SOTAMIA 120W Bluetooth Subwoofer Amplifier Mono Car Amplifier Speaker Amplifier 12V 24V 220V For 6-10 Inch Subwoofer Speaker - AliExpress
China Audio Factory 500W Class D HiFi Super Bass Digital Subwoofer Plate Amplifier - AliExpress
Subwoofer Amplifier Module Professional | Professional Speakers Amplifier - 800w 4 - Aliexpress
280W subwoofer amplifier scandyna subwoofer amplifier board - AliExpress
Excellent TDA3116d2 version of the sw-105 subwoofer/amp board from aliexpress. Solder joints are excellent they've used plenty of flux here, the rest of the board is well labelled so easy to mod
these 2$ amp kits from AliExpress are surprisingly good : r/diysound
Subwoofer Amplifier Board Ethics Sound 350W Plate Amplifier for Closed & Phase-Inverted Subwoofers - AliExpress
Fosi Audio M03 Subwoofer Amplifier | Passive Subwoofer Amplifier - M03 Power - Aliexpress
BT5.0 Intelligent 2.1Channel Power Audio Stereo Subwoofer Amplifier Board 50W+50W+100W Treble Bass Note Tuning APP Control - AliExpress
110-220v 200w 100w Heavy Subwoofer Digital Power Amplifier Board Active Power Amplifier Board Hifi Pure Bass 4-8ohms - Home Theater Amplifiers - AliExpress
Class D Digital Audio Module Active subwoofer amplifier board 500W subwoofer board - AliExpress
TDA8954TH Based Subwoofer Amplifier Board from AliExpress (25$) Any Good? – Toli's DIY
subwoofer plate amplifier active subwoofer amplifier board 200W Subwoofer board - AliExpress
Car Audio Subwoofer Amplifier Board Home Karaoke Outdoor Amplifier Board Car Karaoke Bluetooth/USB/TF - AliExpress
OEM Subwoofer Amplifier Board 5.1 Home Theater Party Amplifier Board 200W PSW1-PA00-0 - AliExpress
AIYIMA Subwoofer Amplifier Board Car Bluetooth Audio Amplifiers 12V 24V 220V For 5-8inch Speakers DIY - AliExpress
Power Subwoofer Amplifier Board | Mono Amplifier Subwoofer Board - 250w Subwoofer - Aliexpress
Subwoofer Amplifier Board Home Theater | Professional Active Power Amplifier - Home Theater Amplifiers - Aliexpress
S100 12V 150W Car Amplifier Board Bass Subwoofer Car Audio High Power Car Amplifier Board For 6 8 10 Inch Car Subwoofer - AliExpress
High power amplifier Class H Subwoofer amplifier 3000 watts * 2 1500 watts * 2 A15 - AliExpress
