Amplify your sound with the Rotel RB-985 THX 5 channel Power Amplifier. This black amplifier is compatible with universal brands and models, making it a versatile addition to any home audio system. The stereo L/R RCA audio inputs and banana speaker jacks ensure high-quality audio outputs, while the analog features provide a classic listening experience. This product may contain one or more chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm. The California Prop 65 Warning does not affect the functionality of the product. The Rotel RB-985 is a reliable and powerful amplifier, perfect for enhancing your movie and music experiences. Item has power no functions

Rotel RDA-985 DTS Surround Decoder This doesnt appear to be working, but it may be something simple. It is in very nice physical condition overall. However, if I hook an optical audio output to it, I get no output from the speaker RCA jacks. I tried them straight to speakers and running them through an amplifier. It may be a simple fix, or it may not. I didnt try using the input/output through the DB25 connections. Priced accordingly. Selling as parts/repair unit. Buyer pays any return.