SKU: 83268131105

Bose FREESPACE IZA 2120-HZ Zone Amplifier

$494.55 $549.50
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Description

Bose FREESPACE IZA 2120-HZ Zone AmplifierSystem 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

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
Auto-Standby
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
Specifications
Amplifier Power Rating
2x 120 W
Load Impedance / Voltage
70 / 100 V per Channel
Performance
Protections
Overvoltage, Short Circuit, Thermal, Undervoltage
Frequency Response
55 Hz to 20 kHz +0/-3 dB (at 1 W)
Input Impedance
Line/Aux:
20 Kilohms
Page:
2 Kilohms
Max Input Level
22 dBu
THD+N
< 0.3% (at Rated Power)
Crosstalk
≤ -58 dBu (Below Rated Power, 1 kHz)
Signal Processing
Sample Rate
48 kHz
AD/DA Conversion
24-Bit
DSP
Yes
Latency
1 ms (Analog Input to Output)
10.4 ms (Analog Input to Output)
Crossover
Yes
Ducking/Muting
Yes
Connectivity
Analog Audio I/O
2x 2RCA TS Unbalanced Input
2x Block 5-Pin Balanced Input
1x Block 2-Pin Mute Input
1x Block 4-Pin Line/Mic/Page Input
2x Block 4-Pin Remote Input
1x 2RCA TS Aux Output
2x Block 2-Pin 70/100 V/Speaker
USB I/O
1x USB-B (Service)
Power
AC Input Power
100 to 240 VAC, 50 / 60 Hz
AC Power Connector
IEC
Current Consumption
230 VAC:
12.6 A (Max)
120 VAC:
12.6 A (Max)
230 VAC:
6.6 A
Power Consumption
230 VAC:
26 W (Standby)
300 W (Max)
Physical
Display & Indicators
Blue LED (Power/Standby)
2x Multi-Color LED (Input/Level/Output)
Rackmount Size
1 RU
Cooling
1x Fan
Dimensions
19.0 x 1.8 x 12.8" / 482.6 x 45.7 x 325.1 mm
Weight
9 lb / 4.1 kg
Packaging Info
Package Weight
12.71 lb
Box Dimensions (LxWxH)
22.8 x 15.5 x 5.2"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83268131105

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Randy D Smith
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★★★★★ 5
Sound deading roller
These rollers are nice and heavy and work great for rolling out insulation in your vehicle sound deading
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Reviewed in the United States on April 15, 2026
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Al
Port Orchard, US
★★★★★ 4
Sturdy
The ball bearings make them roll smooth. I've put plenty of pressure through them and no bending or breaking. The middle sized unit is probably the most useful. The small one has it's uses but can act like a pizza cutter and easily go through sound deadening mats. The large one has a little too much surface area to get a good crush on the mats.
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Reviewed in the United States on August 31, 2025
C
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Calvin Stafford
Whiting, US
★★★★★ 5
Works great, good price
Makes installing sound deadening panels a breeze. A little elbow grease required but makes for perfect contact with the sheet metal and butyl.
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Reviewed in the United States on April 19, 2026
J
Verified Purchase
Jare
Natrona Heights, US
★★★★★ 5
Well Made Tools!
I have been installing Kilmat in my early 74 Datsun 260Z restoration and these tools are very nice for the price. I like them because they actually have ball bearings and move smoothly over the matting. The size selection is very handy as well and even has some nice finished wooden handles.
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Reviewed in the United States on May 9, 2026
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Placeholder
Cuba, US
★★★★★ 5
Perfect applicators tool
Tool worked great. Bonds sound proofing to metal perfectly.
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Reviewed in the United States on April 9, 2026

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