Graphic Stereo Equalizer EQ20D Untested - As - Is Parts Only We do not have the knowledge or components to test this receiver. This came from a working system when it went into storage but may not work now. ** Unknown Condition** We make no claims of its working conditions. As Is - Parts Only. No Returns. Bundle & save ~ Avg ship 1 day We sell new, preowned, and vintage items and these may have minor cosmetic flaws. We do our best to describe each item accurately but condition is a matter of opinion, so please view all photos closely to make your own determination as to size, color, style, condition. We are a pet friendly home. We want you happy with your purchase and we value your feedback. Please ask any questions, we want to help!