Amplifier Board Size(L*W*H): 80 x 55 x 15 mm
Power: 2.1 interface 8 ~ 25 V DC power supply
Output Impedance: 8 ohms Best (4,6,8,16 ohm impedance can drive speakers)
Output Power: powered 25 V, 6-ohm impedance output 2 X 50W, 8 ohm impedance output 2X40W dual-channel
Audio input: stereo input various versions of the Bluetooth connection, using CSR8630 Bluetooth chip, Bluetooth V4.0, high software compatibility
1. TDA7492P digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big power.
2. DIP switches can be adjusted directly after the amp gain more respect and better promote greater damping horn.