- Unit Type: piece
- Package Weight: 0.35kg (0.77lb.)
- Package Size: 30cm x 30cm x 10cm (11.81in x 11.81in x 3.94in)
Cheap hifi amplifier board, Buy Quality power amplifier board directly from China amplifier board 2.0 Suppliers: XIN DU LM3886T installed 2*125W parallel type double channel power amplifier board 2.0 audio hifi amplifier board
Product characteristics: Working voltage: AC (27V+0+27V) Output power 125W (test conditions: voltage 27V, load 4 Ohm) Amplifier board amplification factor of 22 times Each channel is composed of two pieces of LM3886T parallel circuit, signed by the United States green power amplifier Input impedance is 47K PCB size: 176*86 (mm), the plate thickness is 2.0mm, the thickness of copper foil double plate 2 ounces, is 2 times that of ordinary plate. Physical picture 1: each channel by two LM3886T parallel, greatly improve the power amplifier board to promote the ability of the load, large volume of the sound is not distorted. 1. Each of the 1 channel two LM3886T parallel, signed by the United States Green circuit, 2. C1237 horn protection circuit, with Japan\'s OMRON relay. 3 high speed rectifier tube, British Novartis filter capacitance, blue poly two vinyl MKP coupling capacitor, capacitor 4 DC amplification