FreeSpace 3 Series II bass module
Designed to provide flush-mount bass augmentation for new and existing background music systems. Features one 5.25-inch (133 mm) woofer that delivers deep bass down to 40 Hz without audible distortion. For indoor applications only.
Technical Specification
PHYSICAL
Colors
Black
White
Enclosure Material
PC/ABS
Environmental
Indoor only
Grille
Expanded metal
Suspension / Mounting
(4) mounting arms
(3) suspension / safety cable attachment points
Product Dimensions (H × W × D)
• Loudspeaker: 15.4 in × 7.4 in (391 mm × 189 mm) – diameter × depth
• Ceiling hole diameter: 14.3 in (362 mm)
Net Weight
14.0 lb (6.4 kg)
Shipping Weight
20.0 lb (9.1 kg)
PERFORMANCE
Frequency Range (-10 dB)
40 Hz – 315 Hz
Coverage (Horizontal)
Omnidirectional below 200 Hz
Coverage (Vertical)
Omnidirectional below 200 Hz
Calculated Maximum SPL @ 1 m
• Per channel: 96 dB continuous, 102 dB peak
• Mono: 102 dB continuous, 108 dB peak
Nominal Impedance
6 Ω mono direct (transformer bypassed)
Power Handling (Long-term Continuous)
• 70/100 V: 200 W mono
• Low impedance: 50 W per channel stereo or 100 W mono
Power Handling (Peak)
• 70/100 V: 800 W peak mono
• Low impedance: 200 W peak per channel stereo or 400 W peak mono
Sensitivity (SPL/1 W at 1 m)
• Per channel: 76 dB
• Mono: 79 dB
Recommended Signal Processing
Recommended
Transformer Taps – 100V
25 W, 50 W, 100 W, 200 W
Transformer Taps – 70V
25 W, 50 W, 100 W, 200 W
TRANSDUCERS
Driver Protection
Recommended 40 Hz high-pass filter
Low-Frequency
5.25 in (133 mm) dual-voice-coil low-frequency driver
- Low-frequency loudspeaker featuring one 5.25-inch (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
- 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