Description

Product Description
Specification:
Certification: NONE
Origin: Mainland China
Maximum Power Per Channel: 100W
Model Number: Home Theater Amplifiers
Channels: 3 (2.1)
Function:
1. Plugged in power on default 5.0 Bluetooth-Compatible mode
2. 5.0 Bluetooth-Compatible disconnected state, press the switch to switch to the audio input mode
3. 5.0 Bluetooth-Compatible playback status, short press the switch to pause/play
4. Left turn of the volume potentiometer is to adjust the volume down
Right turn is to adjust the volume, press the function switch
1.This is a single DC power supply 12-24V power supply, the use of TI’s TPA3116D2 high-performance digital amplifier chip as the core, a piece of parallel bridge bass channel power amplifier output a piece of left and right channel power amplifier output.
A piece of parallel bridge bass channel power amplifier output a piece of left and right channel power amplifier output.
2. Can support 100W (bass channel) + 50W (left channel) + 50W (right channel) three-channel output.
3. Support 5.0 Bluetooth-Compatible audio reception, external audio input interface, with preamplification.
4. Bass crossover processing bass volume, bass frequency, left and right channel volume, treble, function control switch/total volume, 5 adjustment potentiometers.
5. Wide operating voltage, power-saving design, high efficiency of more than 90%.
6. Can be used with good performance of the switching power supply, laptop switching power supply, but also with a charging bottle or car power supply.
Note:
The board has been welded and tested finished board, according to the picture connected to the speaker box, connected to the appropriate power supply, connect the 5.0 Bluetooth-Compatible audio device to play or correctly connected to the audio input, can be used!
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Package Content:
1*Subwoofer Amplifier Board