LM1875T Audiophile HiFi Mono Amplifier DIY Kit - Loose Parts

TDA7297 DC 12V Digital Power Amp Lifier 2.0 Kit Dual Channel Electronic DIY

80W 2 Way/3 Way Crossover Filters Frequency Divider

Single Supply Low Pass Filter Board Subwoofer Preamp Board 2.1 Channel Dc10-30V

Xh-M139 2.1 Digital Power Amplifier Board Board 12V-24V Wide Voltage

HiFi Audio Preamp Amplifier Board Adjustable Replacement Assembled Dual AC 12-15V with Tone

DX-0809 2.0 Amplifier Audio Board Module for DC 12V 40W+40W High-Power Amplifier Board

1 Piece TPA3116 D2 Dual Channel Digital Audio Power Amplifier Board DC 12V - 24V for

BT Power Amplifier Board Stereo 2.1 Channel Built In Cooling Fan USB Amplifier Board DC15‑36V

TPA3116D2 2.1 Sound Channel Digital High Power Amplifier Board Module for Bluetooth 5.0

TPA3118 2.1 Channel Stereo Subwoofer Digital Power Amplifier Board DC 12V26V

2.0 Stereo Bluetooth Power Amplifier Board Digital HIFI Amplifier Module High Low Frequency

Class A Analog Circuit Power Amplifier Board 2 Channel Audio Amplifier Circuit Module DC24V 2A

Xh-A901 Ne5532 Tone Board Preamp Pre-Amp With Treble Bass Volume Adjustment Pre-Amplifier Tone Controller

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

300W 3 Way Hi-Fi Speaker Frequency Divider Crossover Filters

PT2399 Digital Microphone Amplifier Board Karaoke Reverberation Board Karaoke OK Amplifier Module Dual AC12V Electronic DIY PCB

1PCS TPA3221 Audio Amplifier Board 100W+100W+200W Subwoofer 2.1 Channel Bluetooth-compatible Amplifier Board

300W Power Amplifier Board Single Channel 1943+5200 Audio Rear Amplification Module DC +20?90V

Digital Power Amplifier Board High Power Stereo Speaker Amplifier Plate Dual AC 12V-15V Power Access for DIY Repair

80W 2 Way Audio Treble Bass Frequency Divider Diy Stereo Sound Speaker Crossover Home Loudspeaker Filter Refit Kit