Bluetooth power amplifier module motherboard audio decoding with high voltage bass tone tpa3116d2 chip audio amplifier

This power amplifier is equipped with TPA3116D2, a high quality AM avoidance chip. Its treble and bass control and volume control feature low distortion and a wide adjustment range, offering high performance and making it comfortable to use.

characteristics:
Made of good materials, it offers high performance. A low-cost power amplifier for HIFI music
Employ TPA3116D2, a high performance Class D stereo amplifier IC. The modulation frequency can be up to 1.2 MHZ, and >90% energy efficiency combined with low idle loss greatly reduces the size of the heatsink.
equipped with BT 5.0, it transmits more and more efficiently.
with AUX and BT two ways of audio input, 2 in 1.
It has treble and bass adjustment, which can be controlled independently.
self-protection integrated circuits, including overtemperature, short circuit, overvoltage and undervoltage, detection
DC & period; It comes with DC cable, compatible with the power input interface of this product, even if it doesn't have a DC adapter or battery, it can be easily connected & period;

Specifications:
Material: ABS
black in color
Model: ZK-502T
Chip: TPA3116D2 (with AM avoidance)
BT version: 5.0
Protection measure: overheat, short circuit, overvoltage and undervoltage, DC detection.
Item weight: 65g/2.29oz
Package weight: 155g/5.46 oz
Package Size: 13*8.3*4.5cm/5.11* 3.26* 1.77in

note:
Only when the audio input is sufficient and the power supply voltage/current is sufficient, will there be sufficient output power. The higher the power supply voltage, the higher the relative power. Speaker with different impedance will have different power outputs. In the case of sufficient voltage and current, the larger the speaker ohm, the lower the relative sound power.
Make sure the power supply is greater than the actual working power of the amplifier.

packing list:
1 * amplifier module
1 * heat sink
1* screwdriver
1*DC lead
1 * Shell
1 * button