Adopting XYT3002P chip, audio power core, high efficiency, low power consumption, highdefinition sound quality, and comprehensive protection mechanism.Easy to use, independent tuning of high and low frequencies, more convenient to use.Low loss, using digital amplifier specific inductors for lower losses.Multiple decoding options, supporting Bluetooth audio decoding and USB flash drive decoding.Product name: Bluetooth digital audio amplifier boardProduct model: XYT3002PPower supply: DC1951V or 10A or aboveBluetooth version: 5.2Audio source input: Bluetooth or AUX or U disk or USB sound cardBluetooth audio decoding: AAC SBCU disk lossless decoding: WAV FLAC APE MP3Left and right channel output power:30Wand30W8 or 24VDC70Wand70W4 or 24VDC80Wand80W8 or 36VDC160Wand160W 4 or 36VDC160Wand160W 8 or 50VDC300Wand300W 4 or 50VDCDue to different batches, there may be differences in product appearance and printed text, which will not affect use.Colour:BlackMaterial:PCBandcomponentsPackage Contents:1 x Amplifier Board(Potentiometer integrated)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is and or 13cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store