Detail ZK-502C TPA3116 HIFI DIGITAL POWER AMPLIFIER STEREO 50W X2
Parameter: Input Mode: Bluetooth, AUX Work Voltage: DC 5V-27V(Above 2A) Channel: 2 CH Stereo Output Bluetooth version: Bluetooth 5.0 Bluetooth transmission distance: 50 Ft MAX Power Output: 50W x 2 Terminating Impedance: 4 Ohm-8 Ohm Match Speaker: 30watt-200watt Work Humidity:0%~95%RH DC socket: 5.5*2.1mm
How to connect the speaker? Step1-Use the screwdriver to loosen the speaker terminals on the amplifier. Step2-Insert the speaker wires. Step3-Install the screws to secure the speaker wires