SonusMax Enhanced 2.1 Channel Speaker System with Dual Full-Range Satellite Speakers with Side-Firing Subwoofer for Powerful FULL-SPECTRUM Audio - Speakers (4w x 2) 8W + Subwoofer 9W - 17W RMS; 34W Peak Power * Front-loaded volume and bass equalizer for fine-tuning your audio * Setup is EASY - Works with your PC, Laptop, Mac, MP3, iPod, iPad, Home Theater and other devices with standard 3.5mm audio output (headphone jack) * Bold, modern design with translucent plexi-glass molding and soothing blue glowing LED accents - Ambient blue lights will be contantly lit while using the BassPULSE. When the bass equalizer is turned up past 80%, the glowing lights will begin to pulsate to the beat of the bass! * Dimensions - Satellites: 3.4 x 2.4 x 7.4 inches - Subwoofer: 4.3 x 9.1 x 9.4 inches