200W HIFI Digital Bluetooth 5.0 TPA3116D2 Stereo Audio Amplifier Board 100W*2

Features:

- Using two TPA3116D2 chips from TI, with AM interference suppression

- With Filter that makes sound is more round and clear

- High quality: components for digital amplifier board: toroidal inductor and film capacitor ; with low loss,high bandwidth,high fidelity

- Tow audio input mode: AUX or Bluetooth(version 5.0)

- DC 5-27V power supply via DC power jack

- Speaker connection via terminal block

Note: the knob on the board is just a standby switch, after put it to “off”, the board will be standby state for a low-power,

if you need to turn off the power supply, you must unplug the DC connector

 

Parameters

- Model: ZK-1002

- Chip: TPA3116D2

- Power supply voltage: 5~27V DC (optional 9V/12V/15V/18V/24V power adapter, if high power ,recommended high input voltage)

- Speaker range: 50W-300W , 4-8Ω

- Number of channel: 2 stereo (left and right)

- Bluetooth 5.0 transmission distance: 15 meters (without occlusion)

- Protection: overvoltage , undervoltage , overheating , DC detection ,short-circuit

 
Package Included:
1 * TPA3116D2 amplifier board 
2 * Metal case (upper and lower metal pieces)
1 * DC power cable 
1 * Screwdriver
1 * Screws 

Power supply voltage:

12V----8 ohm speaker / 24W(left channel)+ 24W(right channel), 4 ohm /40W+40W

15V----8 ohm / 36W+36W, 4 ohms / greather than 60W+60W

19V----8 ohm / 64W+64W, 4 ohms / greather than 90W+90W

24V----8 ohm / 76W+76W, 4 ohms / greather than 110W+110W

(Tips: To have enough output power , if the audio input is sufficient and the supply voltage/current is sufficient. The power supply voltage is higher

and the relative power will be larger. The speakers with different impedances will have different output power. In the case of sufficient voltage and current ,
the larger the ohms of the horn, the smaller the relative sound power)