Specifications; Product Description - Bose FreeSpace 3 II Series Service Manual

System Components:
External Dimensions:
Weight:
Electrical Crossover:
Impedance:
Power Handling:
Sensitivity:
(1 W, 1m Free Space)
Flux Leakage:
(satellites)
System Protection:
The Bose ® FreeSpace
3F satellite speakers are passive flush-mount ceiling speakers. Typical application is in retail,
restaurant, hospitality and other commercial applications. The Bose Free Space 3F satellite
speaker is a flush-mount variant of the current surface-mount Free Space 3 satellite.

SPECIFICATIONS

Satellite:
Bass Module:
Satellite:
Bass Module:
Single Satellite:
Bass Module:
Packed System:
Frequency:
4 Ohms nominal
Satellites:
Bass Module:
Polyswitch

PRODUCT DESCRIPTION

® 3 Series II Acoustimass
TM
(1) 2 1/4" Twiddler in each FS3F satellite
(1) 5 1/4" Woofer in each bass module
6.2 in. x 4.4 in. (157mm dia x 112mm depth)
15.04 in. x 7.87 in. (382mm dia x 200 mm
depth)
1.65 lbs. (0.75 kg)
15.4 lbs. (7 kg)
17.6 lbs. (8 kg)
200 Hz @ 6 dB/octave
130 Ohms @ 70V, 32W, from 70 Hz - 15 kHz
250 Ohms @100V, 32W, from 70 Hz - 15 kHz
100 Watts continuous per IEC-268-5, 96 hours.
Recommended amplifier / Max 100 Watts.
Filter: 24 dB/oct Butterworth,
Hi-pass 50 Hz
Lo-pass 250 Hz
>73 dB SPL, free field, per IEC-268-5
(for octave-band centered at 400 Hz)
>74 dB SPL, free field, per IEC-268-5
(for octave-band centered at 100 Hz)
2.0 Gauss max. @ 30mm from any surface of
the satellite
® Module Loudspeaker and the Bose FreeSpace
3