The Bose® FreeSpace® 4400 business music system is an integrated four-zone system providing signal processing, routing and amplification for installed business music applications. The system delivers lifelike music and intelligible pages in up to four separate areas. System setup and configuration are accomplished using a PC and the included FreeSpace 4400 Installer™ software.
EIA (1 kHz, 1 % THD): 440 W; FTC Continuous Average: 400 W
90 dB (below rated power, A-weighted)
<1.0 % (at full rated power)
Proprietary and patented technologies, designed specifically for business music environments, can be configured with the FreeSpace 4400 Installer software and include Auto Volume, Scheduling, System diagnostics, Multi-zone Opti-voice® paging, Dynamic equalization and Opti-source® level management.
Power sharing amplifier dynamically distributes 400 W of system power across the four output zones
Auto Volume offers automatic control of individual zone volume. Volume levels are adjusted to compensate for changes in background noise, according to the system settings
Scheduling allows system ON/OFF, zone volume, mute, Auto Volume and source change events to be programmed. Up to 64 events may be programmed to occur on specific days and times
System diagnostics include an error log. The flash memory module is easy to replace and contains complete hardware configuration files
Opti-voice® paging provides a smooth transition between the music and page signals
Dynamic equalization provides deep, rich bass at all listening levels
Opti-source® level management monitors the input level of up to four sources. Source levels are continually adjusted to maintain a consistent volume level among different sources
Each output zone can be paged independently
Bose loudspeaker equalization curves are pre-loaded for easy creation of FreeSpace systems with Bose loudspeakers
5.1" H x 16.5" W x 16.0" D (130 mm x 420 mm x 406 mm)
31 lb (14.1 kg)