Power Output: 100W per channel into 8Ω (stereo/surround) or up to 160W per channel (4Ω, DIN sine); includes front-effects channels. Surround Sound Formats: Dolby Digital (AC-3), DTS, and Dolby Pro-Logic (powered by the YSS-918 chip). DSP & Processing: 36 Cinema DSP sound fields and 20-bit D/A and A/D converters. Tuner: Built-in FM/MW RDS tuner with 40 station preset memories. Original remote control Newly important Fully functioning, tested