ROOM SHAKING - 6 inch woofer with 210 watts of premium bass that shakes the desk, sofa and everything else nearby EASY POSITIONING - Big bass in a small package allows for ideal placement on a desk or behind a chair or sofa PLUG AND PLAY - Works with all speakers, receivers and turntables equipped with RCA analog output. Upgrade any music speakers, bookshelf speakers, or home theater speakers effortlessly GREAT FOR - Gamers, movie buffs and music lovers for home theatre, surround sound or gaming PREMIUM QUALITY - Heavy duty hand-painted and hand-finished MDF cabinet, anti-resonant steel frame, and heavy-duty rubber speaker surround, with selectable crossover frequency adjustment, and phase switch WHY CHOOSE S6 - Professional components, guaranteed for 3 years, veteran owned USA Texas company, customer service with real people, not voicemail INCLUDES - 6.5ft. 3.5mm mini-jack audio cable, 6.5ft. RCA audio cable, 5.9ft. AC power cord, 2 microfiber cloth bags, setup guide