XY-T220H Dual Channel Stereo TPA3251 bluetooth 5.2 Digital Stereo Audio Power Amplifier Board 220Wx2 with Shell Audio De

Features 1 TPA3251D2 is a high performance Class D power amplifier that has Class D efficiency and can bring true high end sound quality 2 Equipped with a protection mechanism for overvoltage short circuit overheating undervoltage and other protections The technology of TPA3251 enables the device to maintain ultra low distortion throughout the entire audio frequency band while displaying high definition sound quality 4 High power 220W 220W fever grade high power Bluetooth amplifier fever grade lossless components ultra low noise high definition sound quality 5 The gold plated socket has good conductivity high reliability and long service life Parameters Product model XY T220HPower supply DC 12 36V 8ABluetooth version 5 2Audio input Bluetooth AUX USB flash drive USB sound cardBluetooth audio decoding AAC SBCFrequency range 20Hz 20KHzAudio adjustment independent adjustment of high and low frequenciesUSB decoding WAV FLAC APE MP3Audio output Stereo 2 0Left and right channel output power 2 10W 8 Ω 12VDC2 20W 4 Ω 12VDC2 35W 8 Ω 24VDC2 70W 4 Ω 24VDC2 80W 8 Ω 36VDC2 160W 4 Ω 36VDC2 220W 3 Ω 36VDCProtection mechanism protection against overvoltage short circuit overheating undervoltage etcRemote control function supports Sinilink APPLeft and right channel gain adjustment L left channel gain setting R right channel gain setting gain R 10K R factory default 15KProduct size 125mm 88mm 35mmPackage includes 1x Amplifier boa