Inwall passive subwoofer with a 10" long excursion treated paper cone woofer and inverted ferrite magnet structure with a power handling capacity 250 watts. Designed to be used with the Proficient M3 Amp/Crossover. For new construction, use the optional BB-IWS10 MDF back box

• Replaces IWS100 Inwall Sub
• Power Handling: 250 Watts
• Frequency Response: 36Hz - 150 Hz
• Includes Thin-Bezel Grille held by Neo Magnets
• Dimensions approximately: 13.75" x 13.75" x 3.75"
• Wall Cut Out 12.25" x 12.25"