Bass and treble control: Independent bass and treble control knobs give you a cinema-like audio experience. Suitable for 10-50W, 4-8Ω speakers, easily compatible with various passive speakers.
Safety protection: The power amplifier board has overheating protection, reverse connection protection, short circuit protection, overvoltage and undervoltage protection and other functions.
BT and AUX function: BT5.0 version, longer transmission distance. In an open environment, the transmission distance can reach 49 feet. You can also input audio signals through a 3.5MM headphone plug.
After-sales service: Customer satisfaction is our service tenet. If you have any questions about the product, please feel free to contact us, we will provide you with 100% satisfactory service.
Description
Product Description
Name: ZK-502T bluetooth amplifier board
Input Voltage: DC 9V-24V
Max Power Output: 50w+50w
Input Method: Bluetooth & AUX
Channel: 2.0 CH Stereo Output
Output Impedance:4-8Ω
Bluetooth Version:BT 5.0
Protection Functions: Reverse Connection Protection Short Circuit Protection Self-recovery Overheat Protection
Size: 110*70*21mm
Weight: 113g
Warm Reminder:
The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug it for a long time, you can unplug the DC plug on the machine. Properly increasing the voltage or reducing the speaker impedance can effectively increase the output power.
Packing Include:
ZK-502T Power Amplifier Board * 1
Protective Shell * 1 Set
DC Jack with Cable * 1
Screwdriver * 1
Knob * 3