DJ Jukebox Audio System with 4-Way Giant Speaker Box. 3300W (RMS) Total Power Output DJ Jukebox Audio system with 4-Way 4-Speaker Giant 15" Super Woofer Speaker System, Mix music from up to (2) USB devices, Stream music via Bluetooth and NFC, DJ effects with smartphone control, Prism color illumination, and scratch/sampler sounds, 2.0 channel Digital Triple Amp, 4-Preset EQ settings, CD, CD-R/RW Disc Play, USB 2.0, Microphone Jack, Speakers 22 11/16" x 30 15/16" x 21 11/32 " (WxHxD), Speakers 15" Super Woofer, 7 7/8" Mi-Low Woofer, 4" Woofer, 2 3/8" Tweeter