The board is a finished board that has been tested and tested. Connect the speaker box, connect the right power supply, connect the BT audio device to play or connect the sound source input correctly.
Features:
Mini power amplifier board for 2.1CH speakers.
This product uses a high performance digital power amplifier chip as the core, one performs power amplifier output for the parallel bridge base channel, and the other does a left and right channel power amplifier output.
Support 100W (bass channel) + 50W (left channel) + 50W (right channel) 2.1 channel output.
Support BT5.0 audio reception, external audio input interface, preamp, bass crossover processing
Bass volume, bass frequency, left and right channel volume, treble, function control switch/total volume, 5 adjustment potentiometers.
Wide working voltage, energy saving design, efficient up to 90%
Specifications:
Material: Metal
Amplifier Chip: TPA3116D2
BT: 5.0
Output Impedance: Left and Right Channels: 4-8Ω, Bass Channel: 2-8Ω
Output Power: 50W+50W
BT distance: > 26.6 ft (8 m)
Frequency Range: 20Hz-20KHz
Item Size: 101 x 100 x 30mm/3.9 x 3.9 x 1.2in
Package Size: 5.9 x 4.3 x 1.6 inches (150 x 110 x 40 mm).
Package weight: 209g / 7.4oz
Package Contents:
1 x Power Amplifier Board
1 x Installation Tool Set