Sony Digital Audio/Video Control Center with Speakers

Hardly used sounds/video control center with 5 JBL 5.1 speakers (4 short, 1 long). Many settings and great sound overall. Str-de685. A/V receiver with Dolby Digital, DTS, and Pro Logic II. Speakers may be purchased separately for $70 or best offer. DTS can be purchased separately at $80 or best offer.