The FreeSpace?? 3 Series Acoustimass?? Module is designed to provide surface-mount bass augmentation for new and existing background music systems. Features one 5.25" (133 mm) woofer that delivers deep bass down to 40 Hz without audible distortion.

Features:

• Low-frequency loudspeaker featuring one 5.25" (133mm) woofer that delivers deep, non-localized bass down to 40 Hz without audible distortion. For surface-mount applications
• Acoustimass speaker technology filters out audible distortion to deliver non-localized bass
• Designed to work with the FreeSpace 3 surface and flush satellite speakers, or existing systems where additional bass reinforcement is desired
• Module design allows parallel connection of multiple bass modules and can accommodate two or four FreeSpace 3 satellites per bass module
• Selectable 70/100V or low impedance
dimensions(35.6 cm x 22.1 cm x 34.5 cm) weight17.5 lb (7.9 kg)