Power Power supply AC 230V 50Hz Power consumption (power on/stand-by) 80W/0.8W Amplifier Rated power output Front speaker: RMS: 100W + 100W (1kHz, 4, 10% T.H.D.) Centre speaker: RMS: 100W (1kHz, 4, 10% T.H.D.) Surround speaker: RMS: 100W + 100W (1kHz, 4, 10% T.H.D.) Subwoofer: RMS: 100W (100Hz, 4, 10% T.H.D.) A/D noise shaping 7th-order modulation Amplification system 2.8224MHz (64fs) 1-bit switching Tuner Reception frequency FM: 87.5-108MHz AM: 522-1,620kHz Speakers Speaker Front/Centre speakers (magnetically shielded): 8cm (3-1/8") full range x 2, Surround speakers: 8cm (3-1/8") full range, Subwoofer: 16cm (6-1/4") General Terminals Headphone x 1, FM coaxial antenna x 1, AM antenna x 1, Grounding x 1, Speaker terminals x 6, Subwoofer pre out x 1, Audio in x 3 pairs, Audio out x 1 pair, Square-type optical in x 1, Coaxial digital in x 1 Dimensions (W x H x D) Main unit: 16-7/8" x 2-7/16" x 11-3/8" (MAX 12-3/4") 430 x 67 x 290 (MAX 324) mm, Front/Surround/Centre speakers: 116 x 271 x 121mm (4-9/16" x 10-11/16" x 4-3/4"), Subwoofer: 240 x 408 x 306mm (9-1/2" x 16-1/16" x 12") Weight Main unit: 4.0kg (8.8lbs.), Front/Centre speakers: 1.5kg (3.3lbs.)/each, Surround speakers: 1.5kg (3.3lbs.)/each, Subwoofer: 6.3kg (13.9lbs.)     Power Power supply AC 110/127/220/230-240V, 50/60Hz Power consumption (power on/stand-by) 70W/0.8W Amplifier Rated power output Front speaker: RMS: 100W + 100W (1kHz, 4, 10% T.H.D.) Centre speaker: RMS: 100W (1kHz, 4, 10% T.H.D.) Surround speaker: RMS: 100W + 100W (1kHz, 4, 10% T.H.D.) Subwoofer: RMS: 100W (100Hz, 4, 10% T.H.D.) A/D noise shaping 7th-order modulation Amplification system 2.8224MHz (64fs) 1-bit switching Tuner Reception frequency FM: 88-108MHz AM: 531-1,602kHz (9kHz span)/AM: 530-1,620kHz (10kHz span) Speakers Speaker Front/Centre speakers (magnetically shielded): 8cm (3-1/8") full range x 2, Surround speakers: 8cm (3-1/8") full range, Subwoofer: 16cm (6-1/4") General Terminals Headphone x 1, FM coaxial antenna x 1, AM antenna x 1, Grounding x 1, Speaker terminals x 6, Subwoofer pre out x 1, Audio in x 3 pairs, Audio out x 1 pair, Square-type optical in x 1, Coaxial digital in x 1 Dimensions (W x H x D) Main unit: 430 x 67 x 290 (MAX 324) mm (16-7/8" x 2-7/16" x 12-3/4"), Front/Surround/Centre speakers: 116 x 271 x 121mm (4-9/16" x 10-11/16" x 4-3/4"), Subwoofer: 240 x 408 x 306mm (9-1/2" x 16-1/16" x 12") Weight Main unit: 4.0kg (8.8lbs.), Front/Centre speakers: 1.5kg (3.3lbs.)/each, Surround speakers: 1.5kg (3.3lbs.)/each, Subwoofer: 6.3kg (13.9lbs.)   • DVD player and speaker stands are not included with the SD-AT1500H/W. • Design and specifications are current as of September 2003, but are subject to change without prior notice. • Audio-visual material may consist of copyrighted works which must not be recorded without the authority of the owner of the copyright. Please refer to relevant law in your country. • "DTS" and "DTS Digital Surround" are trademarks of Digital Theater Systems. Inc. • Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic" and the double-D symbol are trademarks of Dolby Laboratories.