Enclosed Subwoofers Boom box,Sobwoofers 900 WATTS Peak Power Dual 12 Inch Sub Woofers Model #BM-1200 Features 450 Watts RMS / 1200 Watts Peak Power Switchable Red/Blue LED illumination (requires 12-VDC) Nickel Plated Push-In Terminal Block Quad Aero Port Design for Deeper Bass Dual 4th Order Bandpass Subwoofer System Carpeted Enclosure Plexiglas Viewing Window Computer Tuned Acoustic Chambers MDF Construction 2 Chamber Design Low-Q Optimized Driver No Crossover Need for Simple Installation Easy Add-On For Existing Systems Dimensions: 24.5 inches wide x 13 inches high x 17.25 inches deep Brand new product in manufacturer's packaging!