The Bose FreeSpace IZA 2120-HZ is a high-performance, integrated zone amplifier built for commercial spaces such as restaurants, retail stores, and conference centers. It offers 2 x 120 W of reliable Class-D amplification, independent zone control, and seamless source switching. Designed to enhance the audio experience with Bose loudspeakers, it features Opti-Voice paging for clear speech, Dynamic EQ for full-range sound at all volumes, and a user-friendly front panel. Setup is simple, and the dual-zone output allows versatile configuration without the need for a PC.
| Weight | 4100 g |
|---|---|
| Dimensions | 324 × 483 × 44 mm |
| Brands |
Specs:
Channels: 2 (Independent zone capability)
Amplification: Class D, 2 × 120 W at 70V/100V
Frequency Response: 55 Hz – 20 kHz (+0 dB/-3 dB)
THD+N: 0.3% at rated power
Dynamic Range: 88 dB
Input Channels: 2 unbalanced (RCA), 2 balanced (Euroblock), 1 balanced mic/line (page), 1 aux (3.5 mm TRS)
Input Range: Line: -8 dBu to +22 dBu, Page: -58 dBu to +12 dBu, Aux: -60 dBu to -1 dBu
Output Connectors: 2-pin inverted Euroblock, RCA stereo pair
Nominal Output Level: 2 × 120 W at 70V/100V / 2 dBu (auxiliary)
Integrated DSP: 48 kHz / 24-bit; Presets for FreeSpace FS2/FS4, FS3, DesignMax DM2
Processing: Loudspeaker EQ, Opti-Voice EQ, Dynamic EQ
Front Panel Controls: Power, input select, bass/treble per zone, master volume
Rear Controls: DIP switches, EQ preset selector, gain/trim controls
Indicators: Power, input/output signal/clip LEDs
Cooling: Single fan with left-to-right airflow
Power Supply: 100–240 VAC (±10%), 50/60 Hz
Inrush Current: 6.6 A @ 120 VAC / 12.6 A @ 230 VAC
Power Consumption: 26 W standby, 300 W max
Protections: Overheat, short circuit, low/high line voltage











