DC12-24V TPA3116D2 Bluetooth 5.0 Digital Amplifier Board 100W+50W+50W Three Channel High Power Audio Amplifier Speaker Module
Features:
Brand new and high quality
Support Bluetooth audio reception
This is with the pre-amplification, bass divider processing. With bass, left and right channel volume adjustment, treble adjustment, total volume potentiometer control 2.1 power amplifier board
Using DC 12-24V power supply, Maximum support 50W(Left CH)+50W(Right CH)+100W(BASS CH) three channel output
Boot anti-shock protection design, boot no POP burst sound
Wide operating voltage, power-saving design, the efficiency of up to 90% or more
Parameter:
Size: 101 * 100 * 25mm / 3.98 * 3.94 * 0.98 inch
Operating voltage range: DC 11-25V (current 3-4A, or 19-24V/4-5A ,If the power requirements high, above20-24V/8-9A )
Bluetooth receiving distance: >8m(26ft)
Speaker impedance: Left/Right Channel: 4-8Ω , BASS Channel: 2-8Ω
Function Switch Instructions for use：
1, Plug on the power on, the default is Bluetooth mode
2, Bluetooth Disconnected status, Long press the switch can switch to the audio input mode
3, Bluetooth Play status, Short press the switch for Pause/Play
Package Included:
1 * TPA3116D2 Bluetooth 5.0 Digital 2.1 Audio Amplifier Board
1 * DC power connector
