Acoustic Audio AAT1000 Tower 5.1 Home Theater Speaker System with 8" Powered Subwoofer Power rating: 1000 watts system power, frequency response: 20hz-20 kHz, magnetically shielded satellite speakers Integrated audio amplifier, 4 color LED subwoofer flashing light display with multiple programmed patterns, subwoofer speaker with 8" subwoofer (H x W x D): 15.25" x 10" x 14.25" Magnetically Shielded Speakers with Computerized Enclosure Design 5 Discrete Independent Channel Input/output for true surround sound Applications include home entertainment Television system, laptop or PC, DVD player, gaming, MP3 player, cell phone, tablet or any other device with a 3.5mm headphone output or RCA Audio output