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.
Features
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
| Number of Channels | 2 |
| Power Rating | 2 x 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
| 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 |
| USB | 1 x 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) 2 x Multi-Color LED (Input/Level/Output) |
| Rackmount Size | 1 RU |
| Cooling | 1 x Fan |
| Dimensions | 19.0 x 1.8 x 12.8″ / 482.6 x 45.7 x 325.1Â mm |
| Weight | 9Â lb / 4.1Â kg |
Packaging Info
| Package Weight | 12.71 lb |
| Box Dimensions (LxWxH) | 22.8 x 15.5 x 5.2″ |
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