Class D TDA8920 Digital Subwoofer Stereo Audio Amplifier 140W.

Class D TDA8920 Digital Subwoofer Stereo Audio Amplifier 140W.

Product Description Features:

• Product Model:TDA8920BTH
• Chip efficiency: exceed 90%
• Operating voltage: ±15V - ±27V(Recommend voltage: ± 20V - ± 25V )
• Maximum output power: OCL = 80Wx2 (4ohm ± 27V) ; BTL = 160Wx1 (8ohm ± 27V)
• Decoupling capacitors: two pieces 2200uF/35V 
• Dimensions: 107.5x 81.5 x 35mm (no include potentiometer handle and other protruding parts) 
• Input hole spacing: 2.5mm 
• Output hole spacing: 7.6mm 
• Finished board,can be used immediately when connected to a power source, speaker, audio 
• Can connect to the subwoofer amplifier board for 2.1 amplifier 
• Short-circuit the "K" to change to BLT mode
• The load of BTL mode is 6-8 Europe, if 4 ohm , it is recommended that the supply voltage of ± 15V to ± 22V

Package:

• 100% Brand New 
• 1x Digital Amplifier Board