Detailed Information About The Product:
Protective Function - Over-voltage Protection, Under-voltage Protection, Over-heat Protection, Short-circuit Protection, This means that the Bluetooth amplifier board is not easily damaged.
Extremely low noise, pure sound quality, extremely low distortion, protecting your for original-sound experience.
Transparent sound, fast low-frequency response, strong mid frequency texture, high frequency smoothness, and minimal tangent loss.
Thickened heat sink, silent and long-life fan; Solved the heat dissipation problem and better utilized the advantages of high power.
Multiple audio input methods - The amplifier offers multiple input methods, including Bluetooth, AUX, USB flash drive, and USB sound card input. This versatility allows you to connect it to various audio sources such as smartphones, computers, MP3 players, and more, ensuring compatibility with your preferred devices.
Model:ZK-301B
Name:Mono 30W Bluetooth audio amplifier module
Power amplifier chip:domestic chip
Bluetooth version:5.3
Bluetooth transmission distance:15 meters
Audio input:Bluetooth +AUX+U disk +USB sound card Audio output Mono:30W
Power supply:DC9-24V, 3A (no AC)
Adaptive horn:4-8Ohm, 5-30W
Colour:Black
Material:PCB
Package Contents:
1 * Audio Amplifier Board
1 * Screwdriver
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.