1 x Amplifier PCB Bare Board. Reminder: The battery can be used! (Must be a battery in series).
eBay
1 x Amplifier PCB Bare Board. Reminder: The battery can be used! (Must be a battery in series).
eBay
1 x Amplifier PCB Bare Board. Reminder: The battery can be used! (Must be a battery in series). Output power: maximum output power 85W.
eBay
Among them, the LED status port is connected with a 100-ohm resistance series LED indicating that it is connected to the ground, the Bluetooth is flash when it is not connected, and it is a slow flash after the Bluetooth connection is successful.
eBay
eBay
eBay
1 x Amplifier PCB Bare Board. Reminder: The battery can be used! (Must be a battery in series).
eBay