Rotel DD & DTS surround package. I have the original boxes, manuals, and remote. The RSP-980 is a THX certified pre/pro. This is also an excellent 2 channel preamp. The RDA-975 is an outboard DD decoder. Also does 2 channel and Dolby Pro-logic processing of digital sources. The RDA-985 is an outboard DTS decoder. The components connect via DB25 cables which are included. The components are in mint condition. There isn’t a ding, dent, scuff, or scratch anywhere on these. The remote is basically unused since a universal was used in its place. I have a bunch of pics I can e-mail. I have included links to the manuals on Rotel’s site. Package price, $400, but I will split it up. The individual prices are as follows. RSP-980 - $250 ($1300) RSP-980 THX Pre/Pro RDA-975 - $100 ($700) RDA-975 DD Decoder RDA-985 - $100 ($500) RDA-985 DTS Decoder I will include shipping to the lower 48. Payment by check, money order, or Paypal.