Bose Professional 40148 FreeSpace 3 Series II Acoustimass Module (Black)
Designed to provide flush-mount bass augmentation for background music systems. Features one woofer, that delivers deep bass without audible distortion.
- Acoustimass speaker technology filters out audible distortion to deliver non-localized bass
- Designed to work with the flush and surface satellite speakers, or existing systems
- Module design allows parallel connection of multiple bass modules and can accommodate a few satellites
- Selectable 70/100 V or low impedance with transformer tap adjustment under speaker grille