Integra ADM-2.1 2 Channel Amplifier Amp WRAT – TESTED – WORKS. Does not include the manual or any original packaging. Will include a Power Cable. Unit shows some wear and scratches, but overall is in good cosmetic condition. The face is clean with a couple scuff marks, all buttons and knobs are clean and work as intended and all of the illumination works. Model #: ADM-2.1. We strive to take excellent pictures and describe items as thoroughly and accurately as possible, but please don’t hesitate to ask any questions that you may have.