7.1 channel Denon AVR-1601, along with 5.1 JBL speaker system. Featuring four satellites that are true two-way speakers with advanced titanium-laminate-dome tweeters, and 3-inch drivers, the SCS200. Amplifier spec DTS decoder, Dolby Digital, Dolby Pro Logic Surround System Class 5.1 channel Digital Sound Processor (DSP) Yes Additional Features A-B speaker switch Bass Control Yes with remote الماركة ماركة أخرى الحالة مستعمل