Sinilink XY-AS21HPA High-Power BT Digital Amplifier Board 2.1 Channel Subwoofer 300W*2+600W Dual TPA3255 Chip

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specification Product Name Bluetooth Audio AmplifierProduct Model XY AS21HPAPower supply DC19 51V 10A or aboveDC socket interface 5 5 2 5mmBluetooth version 5 2Audio input Bluetooth AUX USB flash drive USB sound cardBluetooth audio decoding AAC SBCUSB decoding WAV FLAC APE MP3Left and right channel output power 30W 30W 8Ω 24VDC70W 70W 4Ω 24VDC80W 80W 8Ω 36VDC160W 160W 4 Ω 36VDC160W 160W 8 Ω 50VDC300W 300W 4 Ω 50VDCSubwoofer output power 30W 8Ω 24VDC70W 4Ω 24VDC150W 2 Ω 24VDC80W 8Ω 36VDC160W 4 Ω 36VDC350W 2Ω 36VDC160W 8 Ω 50VDC300W 4 Ω 50VDC600W 2Ω 50VDCSize Integrated potentiometer 124 124 32mmIntegrated shell 124 142 44mmExternal potentiometer 124 124 32mm Features 1 Adopting TPA3255 chip audio power core high efficiency low power consumption high definition sound quality and comprehensive protection mechanism 2 With protection function reverse power protection is safer 3 Easy to use independent tuning of high and low frequencies more convenient to use 4 Low loss using digital amplifier specific inductors for lower losses 5 Multiple decoding options supporting Bluetooth audio decoding and USB flash drive decoding Product Introduction This model is designed with 2 original imported TPA3255 amplifier chips with dual cores for greater stability TPA3255 is a high performance D class power amplifier that has D class efficiency and can deliver truly high end