The Adcom GTP-600 is a 5 channel pre-amp/processor amplifier designed for enhancing the audio quality in your home entertainment system. With its brand reputation and advanced technology, this amplifier is perfect for delivering clear and powerful sound for your TV, video, and other audio devices. Ideal for improving the overall audio experience in your living space, the Adcom GTP-600 offers a versatile solution for your home audio setup.

NOTE - This unit powers on and buttons seem to work fine, but I have no way to fully test it.