Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp

Parameters:
Audio enter: Bluetooth/3.5mm AUX/3 PIN
Audio output: uncooked cable speaker jacks + subwoofer jacks
Bluetooth model: 5.0
Max output energy: 100W(subwoofer)+50W*2(L/R)
Enter sensitivity: 600-800mV
Frequency response: 20Hz-20KHz
Speaker impedance: 4-8Ω
Subwoofer impedance: 2-8Ω
Working voltage: DC 12-24V
Board Dimensions(L*W*H): 100*100*22mm / 3.94*3.94*0.87in
Web weight (Board): 180g / 0.40lb
Package deal weight(with out case): 250g / 0.55lb
Package deal weight(with case): 320g / 0.71lb

Packing Record:
1*Completed Board + Case
Discover: the case is packaged individually from amplifier board, you could assemble the case with different equipment reminiscent of screws, shim, knobs and so forth.

[Multiple audio inputs]: with Bluetooth 3.5mm AUX/3 PIN inputs, virtually appropriate with all residence audio machine reminiscent of telephone, pill, pc, CD participant and so forth., additionally comvenient so that you can DIY.
[Bluetooth 5.0 & Classic TPA3116 chip]: supporting Bluetooth 5.0 to appreciate steady & high-speed transmission velocity. 2PCS TPA3116D2 chip, one for bass channel and one for left and proper channel amplification. Max output energy can attain 50W*2(L/R) and 100W(subwoofer), simply to drive most residence desktop / bookshelf / indoor passive audio system.
[Powerful design & wide voltage]: with preamplification and bass frequency division processing, 5PCS potentiometer are used for bass quantity/bass frequency/left & proper channel quantity/predominant quantity & enter change. DC 12-24V voltage, could be powered by switching energy provide or storage battery, for having fun with high-quality music on the street or open air.
[Perfect circuit & HiFi clear sound]: concise structure and cheap wiring, no pop and audible noise even at excessive energy output. The sound may be very clear and clean, the bass with stunning results similar to within the cinema, offering auditory feast.