Bose FreeSpace 3 Series I Acoustimass bass module
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.
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Low-frequency loudspeaker featuring one 5.25" (133 mm) woofer that delivers deep, non-localized bass support down to 40 Hz without audible distortion. For flush, ceiling, pendant and wall-mount applications
Acoustimass speaker technology filters out audible distortion to deliver non-localized bass
Designed to work with the FreeSpace 3 flush and surface 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
Plenum rated for use in air handling spaces (with optional plenum cover)
Selectable 70/100V or low impedance with transformer tap adjustment under speaker grille
|Frequency Response (+/-3 dB)||50 Hz - 230 Hz|
|Frequency Range (-10 dB)||40 Hz - 315 Hz|
|Nominal Dispersion||Omni-directional below 200 Hz|
|Long-Term Power Handling||70/100 V: 200 W (800 W peak) mono Low impedance: 50 W (200 W peak) per channel stereo or 100 W (400 W peak) mono|
|Sensitivity (SPL / 1 W @ 1 m)||Per channel: 76 dB SPL (Mono: 79 dB SPL)|
|Maximum SPL @ 1 m||Per channel: 96 dB SPL (102 dB SPL peak) Mono: 102 dB SPL (108 dB SPL peak)|
|Nominal Impedance||5 Ω mono direct (transformer bypassed)|