T220H 2.0 Channel TPA3251 Bluetooth 5.2 Digital Stereo Audio Power Amplifier Board 220Wx2

Description 1 The external version of the potentiometer is convenient for DIY installation and the product uses TPA3251D2 amplifier chip for high definition sound quality 2 The gold plated socket has good conductivity and high reliability and can be replaced with a previous stage operational amplifier compatible with JRC5532DD 3 TPA3251D2 is a high performance Class D power amplifier that has Class D efficiency and can bring true high end sound quality 4 This device features advanced integrated feedback design and proprietary high speed gate driver error correction function 5 This technology enables the device to maintain ultra low distortion throughout the entire audio frequency band while displaying high definition sound quality Parameter Product Name BT Audio AmplifierProduct model T220H potentiometer external versionPower supply DC 12 36V 8ABT version 5 2Audio input BT AUX USB flash drive USB sound cardBT 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 8Ω 12VDC2 20W 4Ω 12VDC2 35W 8Ω 24VDC2 70W 4Ω 24VDC2 80W 8Ω 36VDC2 160W 4Ω 36VDC2 220W 3Ω 36VDCProtection mechanism protection against overvoltage short circuit overheating undervoltage etcRemote control function supports Sinilink APPProduct size 125mm 88mm 32mmPackage include 1x Amplifier Board3x Knob Cap1x Screwdriver