Features:
The board adopts two pairs of imported disassemble to the tube A1633 C4278
amplification tube, and the capacitor adopts the disassembly capacitor of
ELNA4700UF35V, with sufficient pressure and capacity. The performance of the
amplifier is good, the sound quality is good, the treble is clear, and the bass is powerful.
The board also has a microphone input that can be used as a megaphone to add a
fan to ensure effective heat dissipation at full power.
Name: Bluetooth 2.1 amplifier multi-function power amplifier board
Working voltage: Double AC18-26V
Rated power: 80W+80W+80W
Frequency: 20Hz-30KHz
Impedance: 4-8Ohm
Distortion: 1%
Size: 145*135*60MM
Weight"350g
Note:
1:Output is strictly prohibited
2:Because the material supplier or product upgrade causes the physical and the
picture to be slightly different, subject to the actual object received.
3:DIY needs patience and technology, please buyers carefully read whether you can
control before buying, so as not to cause product damage, thank you
Packing list:
1pcs Bluetooth Audio Amplifier Board 80W*3
4pcs knobs