Ht135 Digital Audio Amplifier Board 40Wx2 Dual Channel Stereo Amplifier

Mini Pam8403 Digital Audio Amplifier Board 4 Channels 3W*4 Dc 5V Stereo Sound

RMS80W High-power Car Subwoofer Amplifier Board Effective Heat Dissipation 20hz-25khz Slim Powered Sound Amplifier Subwoofer

12V 24V Car Bluetooth Amplifier Board AUX TF Card USB 30-120W for 4 Ohm 40W Speaker 220V EU Subwoofer Audio Amp Module D10- J0U4

2.1Channel 240W High Power Subwoofer Audio Amplifier Board Dual AC2226V

1PC PA-2005 20Wx2 Amplifier Board Digital Two-channel Stereo Power Amplifier Board Miniature + Knob

Digital Power Amplifier Board Superpower Dual Core Audio Subwoofer Biult In Fan TDA8954TH

Weah-234 80W 2 Way Speaker Frequency Divider Audio Treble Bass Crossover Filter

Power Amplifier Board Bluetooth-compatible Digital Amplifier Board for Speaker Support AUX PC Sound Card Input

ZK-MT21 2x50W+100W 2.1 Channel Subwoofer Digital Power Amplifier Board AUX 12V 24V Audio Stereo Bluetooth 5.0 Bass Amp for Home

2*50W DIY Home Digital Amplifier MP3 Decoder Board 12V 100W Audio Power Bluetooth FM Radio Music Player Subwoofer Speakers Volume Control

XH A906 Pre Stage Bass Tuning Power Amplifier Board with 3 Stage Balance for Audio Enthusiasts & Home Theater Durable

Audio Amplifier Board HIFI Digital Reverb Power Amplifier 100W Audio Preamp Rear Amplification Tone Control

12V-24V 80W Amplifier Bluetooth MP3 WMA APE Decoder Board Handsfree Car Audio Microphone USB TF FM Radio DIY Mp3 Music Player

Universal High-Power Bluetooth Amplifier Board for Home & Car with Built-in Speaker and Heavy Bass Support (12V/24V/220V)

12V 1000W Car O Power Amplifier Subwoofer Power Amplifier Board O Diy Amplifier Board Car

Xh-a372 High-power 4-channel Output Digital Audio Power Amplifier Board Automotive Grade Tda7850

7.4V 12V Amplifier Board Square Dance 30W MP3 Amp Support Bluetooth AUX U-Disk 5-8Inch Speaker Home Theater DIY

420W TDA8954 Power Amplifiers Home HiFi StereoClass D Digital 2 Channel Integrated PassiveSpeaker Amp

PAM8403 5V Power Audio Amplifier Board 2 Channel 3W W Volume Control/ USB Power

Power Amplifier Board Stereo Amp Sanken 1494/3858 Sound Amplifier Speaker Home Theater