200W 2.0 OK-200W Stereo Hi-Fi Amplifier Module NB: The image is for illustrative purposes, some details and colors may differ from those shown in the image Two channel stereo digital audio amplifier With DC power connection port and DC 18-26V wiring terminals (do not use at the same time). Volume control/subwoofer/stereo knob The inductance coil is inhibited for AC   Technical features Model: OK-200W Peak power: 200W Output Power: 100W+100W Impedance: 4-8 ohms Potentiometer spacing: 2.4cm Connectors: 2x Jack 6.35mm / 1x Jack 3.5mm / 1x 4-pole terminal block Dimensions:  13.9 x 15 x 5.5cm Heatsink with fan