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Regular price $1,039.95 USD Sale price $1,029.95 USD
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Bose Professional FreeSpace IZA 2120-HZ Zone Amplifier

Bose Professional FREESPACE IZA Overview

System installers and integrators looking for a simple dual-zone amplifier will be pleased with the Bose Professional FreeSpace IZA 2120-HZ, an integrated 2-zone amplifier for background/foreground music and paging well suited for business music applications including conference spaces, retail stores, hotels, lobbies, bars, and restaurants.

The amplifier features selectable Loudspeaker EQ to enrich audioquality, Opti-voice paging for clear speech intelligibility while providing seamless transitions and Dynamic EQ that ensures full and balanced music at any volume level. The FreeSpace IZA 2120-HZ ships with several Euroblock connectors and a standard IEC power cord.

True Two-Zone Capability

Provides two independent outputs that each support volume/source selection remotes, EQ, tone controls, and paging/auxiliary routing options

Opti-Voice Paging

Equalizes the vocal frequency range for clear speech intelligibility while providing seamless transitions

Dynamic EQ

Ensures full and balanced music at any volume level

Independent Loudspeaker EQ per Output

Enriches audio quality and simplifies connection to Bose loudspeakers:

  • FreeSpace 3 systems
  • FS3 subwoofer
  • FS2
  • FS4
  • DesignMax DM2

Dual Remotes

Supports optional volume/source selection for independent, or combined, zone control which eliminates the need for bulky, inefficient, and sound-altering 70/100V in-line volume controls

Class-D Amplifier

Reliable 2 x 120 W Class-D amplification optimized for 70/100V high-impedance applications

Intuitive Setup

Intuitive feature setup enables the amplifier to be configured without a PC for remote, paging, auxiliary input/output, and automatic standby options


Allows the amplifier to consume less power when not in use

Simple Front-Panel Interface

Provides end-users with tone, source selection, and master volume controls as well as a connection to mobile sources via a 3.5mm connector

Remote Muting

Allows the amplifier to be muted via a centralized control system

Bose Professional FREESPACE IZA Specs

Key Specs

Number of Channels


Amplifier Power Rating

2 x 120 W

Load Impedance / Voltage

70 / 100 V per Channel

Analog Audio I/O

2 x 2RCA TS Unbalanced Input
2 x Block 5-Pin Balanced Input
1 x Block 2-Pin Mute Input
1 x Block 4-Pin Line/Mic/Page Input
2 x Block 4-Pin Remote Input
1 x 2RCA TS Aux Output
2 x Block 2-Pin 70/100 V/Speaker

Rackmount Size

1 RU


Display & Indicators

Blue LED (Power/Standby)
2 x Multi-Color LED (Input/Level/Output)

Rackmount Size

1 RU


1 x Fan


19.0 x 1.8 x 12.8"


9 lb / 4.1 kg

Packaging Info

Package Weight

12.71 lb

Box Dimensions (LxWxH)

22.8 x 15.5 x 5.2"

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