Bluetooth Amplifier Board 2.1 2X50W+100W 12V-24V Audio Power

Tpa3116 Subwoofer Amplifier Board 2.1 Channel High Power Bluetooth

HUAZHU Dc12v-24v 2.1 Channel Tpa3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 50w+50w+100w (Bluetooth Amp),Bluetooth Amp

MT21S 2x50W+100W 2.1 Channel Subwoofer Digital Power Amplifier

Arylic 2.1ch DIY Audio Kits 50W*2+100W Amplifier Board DIY Speakers - Home Audio Amplifier Board, 2.1 Amplifier Board, Subwoofer Amplifier Board

You can adjust the sound effect of the power amplifier board through the APP, set the Bluetooth name and password of the power amplifier board, and even set whether a prompt tone is required. 【High Compatibility】 The DC adapters on the market (plug size 5.5mm*2.1mm) can basically meet the needs of the Bluetooth power amplifier board.

E30H 2.1 Channel Bluetooth Power Amplifier Board, Support Changing Bluetooth Name and Password, Dc12v-24v Bluetooth Amplifier Board for DIY

TPA3116 Bluetooth Amplifier Board 2.1 Channel High Power Bluetooth

Diitao 50W×2+100W Bluetooth Power Amplifier Board with Subwoofer

Bluetooth Amplifier Board 2.1 2X50W+100W 12V-24V Audio Power

TPA3116 2x50W+100W SUBWOOFER AMP BOARD 2.1CH T31162B, 12V-24V at

Xy-e100h 2.1 Channel Bluetooth Audio Power Amplifier Board Module Tpa3116d2 Chip High and Low Tone Sound Card Input DIY Home Audio and Video System

1Pc ZK-MT21 2x50W+100W 2.1 Channel Bluetooth 5.0 Subwoofer Digital

ZK-MT21 2x50W+100W 2.1 Channel Subwoofer Digital Power Amplifier Board AUX 12V 24V Audio Stereo Bluetooth-compatible audio power amplifier module has 2.1 channels and the maximum output power is 2X50W+100W. It has two audio input modes, AUX and Bluetooth-compatible5.0, higher transmission efficiency, longer transmission distance It has short-circuit protection, over-current, over-heating, and anti-reverse protection to prevent total failure.

Yucurem ZK-MT21 2x50W+100W Stereo Bt5.0 2.1 Channel Digital Power Amplifier Board

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MakerHawk Bluetooth Amplifier Board HiFi Stereo 2.1