Acoustic Audio AA5171 5.1 Surround Sound Bluetooth Home Entertainment System Acoustic Audio AA5171 powered 5.1 Bluetooth home theater speaker system with FM tuner, 700 watts system power, frequency response: 20hz-20 kHz, magnetically shielded satellite speakers Integrated Bluetooth receiver and audio amplifier, subwoofer speaker is (H x W x D) 13.1" x 6.7" x 12.3", 5 full range 2 way satellite speakers are (H x W x D) 6.7" x 4.1" x 4" each Front panel controls, USB/SD card reader, 5 discrete independent channel inputs and outputs, 2 fronts and 1 center satellite speakers have a 6' single RCA cable, 2 rear speakers have 12' single RCA cables Enhanced bass boost design, illuminated display, bass, treble and main volume controls, stereo auxiliary input, pro surround function, computerized enclosure design Use for home entertainment 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