YWBL-WH TPA3116D2 Audio Amplifier Board Bluetooth 4-0 Dual Channel 120W120W Digital GFSK-4DQPSK 8DPSK DC12V~24V

Specifications: Chip TPA3116D2 Bluetooth btm836 / csr8635 (4.0) Voltage DC12V~24V Current >3A Channel Dual channel Output Power 120Wx2 Efficiency Ratio > 90% Amplifier Size 98*79*16mm / 3.95*3.11*0.63" Bluetooth Version V4.0 Modulation Mode GFSK/ 4 DQPSK, 8DPSK Voltage 3.3V~4.2V Support Bluetooth Protocol HFP V1.6, HSP V1.2, A2DP V1.2, AVRCP V1.4, DI V1.3 Operating Current ?30mA Standby Current <50uA Temperature - 40?~ + 80? Max. Distance 10M / 32.8ft Transmission Power Support CLASS1 / CLASS2 / CLASS3 8dBm Max. Sensitivity - 80dBm<0.1%BER Frequency Range 2.4GHz~2.480GHz External Interface PIO, Serial Peripheral Interface, Audio Input/Output, PCM, USB Audio Support AAC, MPA, SBC, stereo Distortion Factor ?0.1% Bluetooth Size 21.9*14.1*1.8mm / 0.86*0.55*0.07" Package Includes: 1 x Power Amplifier Board