YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W×2+350W High Low-pitched Subwoofer Amplifier Module

Specification Product name 2 1 channel bluetooth audio power amplifier moduleProduct model YS AS21Bluetooth version 5 1Input method Bluetooth AUX U disk USB sound cardNumber of channels 2 1 channels left and right channels subwoofer Volume adjustment high end encoder knob adjustment smooth feelPower supply DC18 38V≥10A Voltage gain 30dBOutput power left and right channels ≤ 220w subwoofer ≤ 350WAdapter speakers left and right channels 30 220W3 82 subwoofer 30 350W 2 82Protection mechanism electrostatic protection overcurrent protection short circuit protection overheating protectionUnique function support YS Audio APP controlProduct size 141x131x27 mm Product weight 346gPackage Include 1 Audio Amplifier Board1 Screwdriver

$62.21

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