DESC: The GB-1000 in-wall subwoofer, by Goldwood, is the perfect solution for integrating bass into a room without taking up space. With a frequency response that extends down to 22 Hz, the ultra-stiff, 10" non-pressed paper cone woofer with rubber surround provides the Earth-shaking dinosaur steps that you''ve felt at the movie theater. A streamlined installation depth of 3.5" ensures installation will be a breeze. Also included is a 2nd-order low pass crossover that will allow you to place this subwoofer just about anywhere in the room without localization effects. Hardware, installation manual, templates, and a paintable grill are all included. Sold individually. White in color. Specifications: *Power handling: 60 watts RMS/100 watts max *Impedance: 8 ohms *Frequency response: 20-200 Hz *Sensitivity: 89 dB 1W/1m *Dimensions: 12" H x 12" W x 3-1/2" D *Cutout: 10-5/8"W x 10-5/8" H.