Bose FreeSpace E-4 Business / Retail 4 Channel Music System Power Amplifier
Bose FreeSpace E-4 Business / Retail 4 Channel Music System Power Amplifier
Bose FreeSpace E-4 Business / Retail 4 Channel Music System Power Amplifier
Bose FreeSpace E-4 Business / Retail 4 Channel Music System Power Amplifier

Bose FreeSpace E-4 Business / Retail 4 Channel Music System Power Amplifier

Regular price
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Sale Price
$114.40
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This item is pre-owned, in functional condition. Please view the condition details described below and shown in the photos.

Details and Specs

This information is to be used for reference only. Accessories or warranties mentioned may not apply to this specific item. Please check the “What's Included” section and photos to see everything that comes with this item.

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.

Freespace system InstallerTM software, included with each unit, makes it easy to configure and service the E-4 system.

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.

Its proprietary power-sharing amplifier dynamically shares 400 watts across 4 output channels ranging from as low as 1W to as high as 400W. 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.

As a single component, the E-4 provides the processing and control features required for one-to-four zone business music applications. These features include:

  • Auto Volume: Offers dynamic control of individual zone volume levels to compensate for changes in background noise level. Auto Volume requires the use of the FreeSpace E-4 System Auto Volume Mic Kit.

  • 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.

  • Opti-Voice® paging: Provides the appropriate sound level regardless of variations in speech projection.

  • Source Leveling: Automates system compensation for variations in source input levels.

  • Dynamic Equalization: Maintains tonal balance at all listening levels.

    • Music on Hold: Provides an output for simple integration into a phone system.

    • Room Equalization: Provides easy adjustment of tonal balance in each zone.

    • Limiting: Protects loudspeakers from unwanted transient power loads.

    • Signal Routing: Allows for an input source to be routed to any of the four amplifier outputs.

 

What's Included

  • FreeSpace E-4 amplifier
  • Power cable

  • Functional Condition – Excellent

    We checked this item out for functionality & found it to be in excellent condition.  When you get the item, it will have all features and functions fully operational.

    Cosmetic Condition – Average

    Cosmetically speaking, it looks to be in average cosmetic shape for an item of this type with a typical amount of cosmetic wear to a comparable item of its age and use as shown. To be more specific, here is what we noticed:  Typical signs of normal use.