With DC power supply connection port and DC 12-24V wiring terminals (please do not use in the same time); 3.5mm audio input jack; 3-pin audio input jack; Volume/ Subwoofer/ Stereo knob adjustment.
DC 12-24V power supply audio amplifier; great for connecting to telephone or computer; DIY speaker; vehicle auto; home theater; music playing on the street/ square/ shopping mall sound amplify.
Several symmetrically mounted capacitances, big capacity, great filtering and energy storage function; Inductance coil has inhibition for the AC; European style wiring terminal.
Two TPA3116D2 chips – one for the left/ right channel power amplify and the second is in bridge connection with the front NE5532 to drive the subwoofer.
Digital amplify chip, up to 90percent efficiency, low idle mislay and high heat dissipation; 1.6mm circuit board, smooth surface, heat resistant and tide resistant.
Chip type: TPA3116D2 x 2
Power supply: DC 12-24V
Output power: 50W*2 100W*1(Subwoofer)
Output load: 4-8 3A9;
Respond range: 14-100KHz
Channel amount: 3 (left+right+subwoofer)
Switch frequency: 1.2MHz
Size: 100*85*20mm /3.94*3.35*0.79(L * W * H)
1 Piece TPA3116D2 Amplifier Board
With DC power supply connection port and DC 12-24V wiring terminals (please do not use in the same time)
3.5mm audio input jack
3-pin audio input jack
Volume/ Subwoofer/ Stereo knob adjustment,DC 12-24V power supply audio amplifier
great for connecting to telephone or computer