Comes with the correct power supply for seamless operation.

Using this single - channel compressor and limiter is easy. First, connect it to your audio system using the correct power supply that comes with it. Then, adjust the settings according to your audio needs. When you're done using it, simply turn it off. Keep it in a dry and cool place to avoid any damage. Make sure to clean the exterior regularly with a soft, dry cloth. Don't expose it to extreme temperatures or humidity as it may affect its performance.