

Source Leveling: Automates system compensation for variations in source input levels.ĭynamic Equalization: Maintains tonal balance at all listening levels. Opti-Voice® paging: Provides the appropriate sound level regardless of variations in speech projection. Scheduling: Allows programming of the E-4 system for automated on/ off, volume, and source changes according to time of day or day of week. Auto Volume requires the use of the FreeSpace E-4 System Auto Volume Mic Kit. These features include:Īuto Volume: Offers dynamic control of individual zone volume levels to compensate for changes in background noise level. For example, if you have a two-zone system that requires 5 watts in Zone 1 and 395 watts in Zone 2, the FreeSpace E-4 system distributes the power based on those needs.Īs a single component, the E-4 provides the processing and control features required for one-to-four zone business music applications. Its proprietary power-sharing amplifier dynamically shares 400 watts across 4 output channels ranging from as low as 1W to as high as 400W. With capacity for four source inputs, including two Line In, one Mic/Line and one Page/Mic/Line, the E-4 system provides the inputs needed for most business music installations. The Bose® FreeSpace® E-4 system is an integrated four-channel digital signal processor and 400-watt power amplifier for 70/100V business appli- cations.įreespace system InstallerTM software, included with each unit, makes it easy to configure and service the E-4 system. Please check the “What's Included” section and photos to see everything that comes with this item. Accessories or warranties mentioned may not apply to this specific item.


This information is to be used for reference only. Please view the condition details described below and shown in the photos. This item is pre-owned, in functional condition.
