All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
2 Channel stereo output power 50w x2, working voltage range DC 5-24V, for 4-8 Ohm, 50watt-200watt passive speakers.
The potentiometer adjusts the volume with a switch, which controls the volume and is very suitable for DIY speakers. 5.0 Bluetooth version, with higher transmission efficiency and longer transmission distance.
Using copper DC connectors, it can withstand high current and does not generate heat. A solid state capacitor with a capacitance of 470uf 35V ensures power storage and heat dissipation capabilities.
This Bluetooth amplifier board has a bottom plate and a top plate. The guard plate is also an indicator, easy to set up.
Note: It is recommended to use a DC 15V-24V power adapter with a current above 2A. Please use a power adapter with sufficient power to connect the amplifier board, otherwise, the sound will be distorted.
Description
Parameter Information:
Operating Voltage: DC 5V-24V (Above 2A)
Output Power: 50W x 2 (Max)
Impedance: 4 - 8 Ohm
Input Mode: Bluetooth
Channel: 2 Channel Stereo Output
Bluetooth Version: Bluetooth 5.0
Bluetooth Transmission Distance: 50 Ft
Terminating Impedance: 4 - 8 Ohm
Match Speaker: 50 – 200W
Work Humidity: 0 – 95 Percent RH
DC Socket: 5.5*2.1mm
Place of Application:
- Widely used for home passive speakers, store solicitation, home theater, square speakers, etc.
Note:
- It is recommended to use a DC 15V-24V power adapter with a current above 2A. Please use a power adapter with sufficient power to connect the amplifier board, otherwise, the sound will be distorted.
Package Include:
1 x ZK-502L Mini Bluetooth Amplifier Board