I purchased this last year, but I've only used it a few times, so it's practically new. I've stored it on a rack the whole time. I'm selling it because I'm changing equipment. The unit, original box, and power cable are included. The WA76 Limiting Amplifier is a high-performance dynamic processor that delivers professional sound quality. - Model: WA76 - Type: Limiting Amplifier - Input Terminals: Balanced Input - Output Terminals: Balanced Output - Controls: Input, Output, Attack, Release, Ratio - Meter: VU Meter - Power: AC 100-240V