FreeSpace 3 Series II Acoustimass® module

Designed to provide flush-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.

For indoor applications only.



- 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.



 -Retail stores

- Restaurants and bars

- Lobbies and conference rooms


Technical Summary

Frequency Response (+/-3 dB) 

50 Hz - 230 kHz

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 

6 Ω mono direct (transformer bypassed)

€ 514,25

  • 9,1 kg
  • Uitverkocht


Technical Data Sheet
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