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DROK? TDA8920 HiFi Digital Power Amplifier OCL 2-channel 80W*2 Ampli BTL Mono 160W Stereo Audio

Module Name digital amplifier board
Product chipTDA8920BTH
Chip efficiency exceed 90
Operating voltage Dual 15V - 27V Recommend voltage 20V - 25V
Maximum output power OCL 80Wx2 4ohm 27V BTL 160Wx1 8ohm 27V