Moderno Design by Sonance Rectangular 10" In-Wall Passive Subwoofer M10 SUB 150W 10" passive subwoofer adds bass impact and excitement to your home audio Supplies 150 watts peak power; 5 watts - 150 watts RMS In-wall mounting creates outstanding sound quality in rooms where space is at a premium Built-in crossover for enhanced performance Frequency response: 35-150Hz