A105 TDA7498 100Wx2 Digital Bluetooth Adjustable Volume O Power Amplifier Board

TDA7293 High-Power 100W DIY Mono Amplifier Module (12-32V)

Power Amplifier Board Digital 2 Channel Potentiometer Module Electronic Component TPA3221

Subwoofer Amplifier Board HIFI High Power 2.1 Channel Amplifier Board with Treble and Bass Control

TPA3255 Audio Amplifier Board Stereo Module High Power Versatile Easy To Install Dual Channel Car

Amplifier Module Mono Sound Speaker 1 Channel Power Amplification Board 12‑24V 5W‑120W TDA2050

XHM252 TDA8954TH Dual Chip Class D Digital Audio Amplifier Board Power Amp Module

Bluetooth 5.0 Tpa3116D2 Digital 2.1 Audio Amplifier Board 100W+50W+50W Dc 12-24V

High Power Amplifier Board Mono Channel D Type Professional PCB HIFI Power Amp Board 500W

Speaker Frequency Divider Module Treble Bass HiFi 3 Way O Crossover Filter Distributor Board

200W 3 Way HiFi Speaker Frequency Dividers Treble/Alto/Bass Audio Crossover Filter Circuit Board Home Theate DIY Speakers Filter

500W Subwoofer High Power Audio Board Stereo Modules

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D10/ D10-II Bluetooth Amplifier Board AUX TF Card USB 30-120W for 4 Ohm 40W Speaker 110V 220V 12V 24V Subwoofer Audio Amp Module

Power Amplifiers Tda7388 Four Channel 4X41W Audio Dc 12V Btl Pc Car Amp Pcb

Digital Power Amplifier Board 2 Channel Audio Amplification Module with Cooling Fan TDA8954TH

12V 1000W PA-80A Speaker Subwoofer Bass Module High Power Car Audio Accessories Mono Channel Durable Lossless Amplifier Board

Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans

XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller for Amplifier Board

Bluetooth Amplifier Board 12V/19V/24V Tpa3116d2 Audio Amplifier Board with Treble and Bass for Home

Wireless Audio Power Amplifier Portable Sound Amplifier Module Speaker Amp Board HighPower Subwoofer Amplifier 220W+220W BT 5.2