The YSP-800 incorporates digital amplifiers that power 21 beam drivers at 2W each and two woofers at 20W each, a total of 82 Watts of power. Its advanced digital design is highly efficient and keeps distortion to an absolute minimum. 3 CINEMA DSP PROGRAMS, DOLBY DIGITAL AND DTS Yamaha’s ultrasophisticated CINEMA DSP technology creates thrillingly realistic soundscapes in your room. Three CINEMA DSP programs are available (Movie, Music and Sports). The YSP-800 is compatible with Dolby Digital, DTS, Dolby Pro Logic II (Movie, Music and Game) and DTS Neo:6 (Cinema and Music) sound formats. COMPATIBLE DECODING FORMATS 7 CINEMA DSP PROGRAMS Dolby Digital DTS Digital Surround Dolby Pro-Logic Dolby Pro Logic II Music Dolby Pro Logic II Movie Dolby Pro Logic II Game DTS Neo:6 (Music) DTS Neo:6 (Cinema) MUSIC MOVIE SPORTS MAIN SPECIFICATIONS Speakers Section 1-5/8" x 21 drivers 3-15/16" x 2 woofers Digital Amplifier 82 W total power: 2 W x 21 + 20 W x 2 Dimensions (W x H x D) 31-1/2" x 6" x 4-1/2" 800 x 153 x 115 mm Weight 19.8 lbs.; 9 kg The YSP-800 connection panel offers SmartBeam optimizing microphone, 2 optical/1 coaxial digital and 2 analog input terminals and subwoofer output for connecting the optional Yamaha YST-FSW100 subwoofer. SPM-K8 Optional Wall Hanging Bracket YST-FSW100 Recommended Slim Subwoofer for YSP-1000 and YSP-800 The YSYT-FSW100 is available in silver or black finish.