Comes with a correct power supply for seamless operation.

Using this Altec Lansing equalizer is easy. First, connect it to your audio system using the correct power supply provided. Then, adjust the 28 bands according to your preference to enhance the sound quality. When you're done, simply turn it off. Remember to keep it in a dry and cool place to avoid any damage. If you want to clean it, use a soft, dry cloth. Don't expose it to extreme temperatures or moisture as this can affect its performance.