The YSP-1100 advanced digital design incorporates a digital amplifier that individually drives 42 sound beam drivers and two woofers to deliver true multi-channel surround sound for an elegant home theater system. 7 CINEMA DSP PROGRAMS, DOLBY DIGITAL AND DTS Yamaha’s acclaimed CINEMA DSP technology recreates thrilling and realistic surround sound in your room. 7 CINEMA DSP programs are available on the YSP-1100, which is also compatible with Dolby Digital, DTS, Dolby Pro Logic II and DTS Neo:6 surround 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 Concert Hall Music Video Jazz Club MOVIE Spectacle Sci-Fi Adventure SPORTS Sports MAIN SPECIFICATIONS Speakers Section 1-5/8" (4 cm) x 40 drivers 4-3/8" (11 cm) x 2 woofers Digital Amplifier 120 W total power: 2 W x 40 + 20 W x 2 Dimensions (W x H x D) 40-9/16" x 7-5/8" x 4-5/8" 1,030 x 194 x 118 mm Weight 28.7 lbs.; 13 kg The YSP-1100 rear panel offers 2 optical/1 coaxial digital and 2 analog audio input terminals, 3 composite video inputs and 1 composite video output terminal, 2 component video inputs and 1 component video output terminal, subwoofer output terminal, remote in, RS-232C interface and terminal for the IntelliBeam optimizing microphone and IR OUT terminal on other connection panel. SPM-K1 Optional Wall Hanging Bracket YST-FSW100 Recommended Slim Subwoofer for YSO-1100 and YSP-800. The YSYT-FSW100 is available in silver or black finish.