Cadence Flash Series Single 10" Slim Subwoofer Enclosure Specifications RMS Power Handling: 200 Watts PEAK Power Handling: 400 Watts Frequency Response: 35Hz - 500 kHz SPL @ 1w/1m: 90dB System Impedance: 2-Ohm Dimensions (L x W x H): 20" x (5,2" x 7,3") x 12,5" / 50,8cm x (13,21cm x 18,54cm) x 31,75cm Features • Aviation grade carpet with embroidered logos exterior • Laminated Butyl Rubber Surround • Satin finish Custom Molded logo grill