Data Sheet
FreeSpace
®
3
subwoofer/satellite systems
TECHNICAL DATA SHEET
Bose Professional Systems Division
1
OF 10
pro.Bose.com
Key Features
• Subwoofer/satellite systems that deliver high fidelity and extended-
bandwidth reproduction of voice and music for a wide range of installed
applications, including retail, restaurant and hospitality operations
• Modular design supports the flexibility for use of 2 or 4 satellites per
Acoustimass bass module, and parallel connection of bass modules
• Mix and match surface-mount and flush-mount components to work
with different room decors and layouts for a variety of applications
• Flush-mount components are plenum rated when used with the
optional plenum cover
• Selectable 70/100V or low impedance with transformer tap adjustment
on Acoustimass bass module
• Can be configured for stereo or mono operation
Product Overview
The Bose
®
FreeSpace
®
3 subwoofer/satellite systems are high-performance, extended-range loudspeaker systems designed for small
to medium-sized installed applications requiring high fidelity and extended bandwidth reproduction of voice and music. Surface and flush
components can be mixed and matched to provide greater flexibility to suit a wide range of applications. FreeSpace
®
3 systems feature
a wide coverage pattern and frequency response down to 40 Hz.
Technical Specifications
System Performance
Frequency Response (+/-3 dB)
1
System Satellites Acoustimass Module
50 Hz - 16 kHz 210 Hz - 16 kHz 50 Hz - 230 Hz
Frequency Range (-10 dB)
1
40 Hz - 20 kHz 170 Hz - 20 kHz 40 Hz - 315 Hz
Nominal Dispersion
See components 170° conical Omni-directional below 200 Hz
Recommended High-Pass Filter
40 Hz high-pass filter N/A 40 Hz high-pass filter
Loudspeaker EQ
Recommended Recommended Recommended
Overload Protection
PTC N/A PTC
Long-Term Power Handling
2
70/100 V: 200 W (800 W peak)
Low impedance: 100 W (400 W peak)
12 W (48 W peak) 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)
3
82 dB SPL 84 dB SPL Per channel: 76 dB SPL (Mono: 79 dB SPL)
Maximum SPL @ 1 m
4
93 dB (99 dB SPL peak in a 45,000 ft³ room,
with RT60 of 1 second, +/- 3 dB)
Pink noise: 95 dB SPL (101 dB SPL peak)
IEC noise: 92 dB SPL (108 dB SPL peak)
Per channel: 96 dB SPL (102 dB SPL peak)
Mono: 102 dB SPL (108 dB SPL peak)
Nominal Impedance
4-Cube System: 6 Ω per channel
2-Cube System: 5 Ω per channel (surface);
6 Ω per channel (flush)
6 Ω Surface Acoustimass: 5 Ω mono direct
Flush Acoustimass: 6 Ω mono direct
(transformer bypassed)
Transformer Taps (70/100 V)
25 W, 50 W, 100 W, 200 W N/A 25 W, 50 W, 100 W, 200 W
Transducers
Driver Compliment
Satellites Acoustimass Module
2.5" (64 mm) full-range driver (per satellite) 5.25" (133 mm) dual voice coil low frequency driver
Physical
Enclosure
Surface Flush Surface Flush
High-impact polystyrene, textured PC/ABS High-density wood composite with
solid color PVC laminate
PC/ABS
Grille
Cloth grille Expanded metal grille N/A Expanded metal grille
Environmental
Indoor use only Indoor use only Indoor use only Indoor use only
Connectors
2-position screw type barrier 2-position terminal block Screw terminal Multi-position screw-type barriers
Suspension / Mounting
Wall mount brackets included.
Bracket Angles: ±30° pitch, ±90°
yaw
Integral quick-install mounting
features included. Tab for seismic
chain or safety cable
Wall bracket (attached to module)
included
Integral quick-install mounting
features. Three points at rear of
housing for pendant mounting
Dimensions
3.0" x 3.0" x 4.0"
(77 mm x 77 mm x 102 mm)
Depth w/ bracket: 5.9" (149 mm)
Outer flange dia.: 6.2" (157 mm)
Depth: 4.8" (123 mm)
Ceiling hole dia.: 5.0" (127 mm)
14.0" x 7.5" x 13.6"
(356 mm x 191 mm x 345 mm)
Width w/ bracket: 8.8" (222 mm)
Outer flange dia.: 15.4" (391 mm)
Depth: 7.4" (189 mm)
Ceiling hole dia.: 14.3" (362 mm)
Ceiling Thickness (Maximum)
N/A 1.5" (38 mm) N/A 1.8" (48 mm)
Net Weight
1.8 lb (0.8 kg) 1.9 lb (0.9 kg) 17.5 lb (7.9 kg) 14.0 lb (6.4 kg)
Shipping Weight
4.0 lb (1.8 kg) 5.0 lb (2.3 kg) 25.0 lb (11.3 kg) 20.0 lb (9.1 kg)