For background/foreground music and paging applications, Bose Professional FreeSpace IZA 2120-LZ integrated zone amplifier elevates the audio experience when using FreeSpace loudspeakers. Optimized for commercial applications, FreeSpace IZA amplifiers feature selectable Loudspeaker EQ to enrich audio quality, Opti-Voice paging for clear speech intelligibility while providing seamless transitions and Dynamic EQ that ensures full and balanced music at any volume level.
Technical Specification
AMPLIFICATION
- Channel Separation (Crosstalk)
- ≤ -58 dBu below rated power, 1 kHz
- Frequency Response
- 20 Hz – 20 kHz (+0/-3 dB) at 1 W, 1 kHz reference
- Rated Power, Symmetrical
- 120 W per channel at 4 Ω / 60 W per channel at 8 Ω
- THD+N
- ≤ 0.5% at rated power
AUDIO INPUTS, ANALOG
- Adjustment Range
- 0 dB to -30 dB, line / 0 dB to +50 dB, page / fixed, auxiliary
- Input Channels
- 2 unbalanced, line + 2 balanced, line + 1 balanced, mic/line (page) + 1 unbalanced, line (auxiliary)
- Connectors
- (2) RCA stereo pairs, (2) 5-pin Euroblock, (1) 4-pin Euroblock, (1) 1/8-in (3.5 mm) TRS
- Input Impedance
- 20 kΩ, line / 2 kΩ, page / 20 kΩ, auxiliary
- Input Range
- -8 dBu to +22 dBu, line / -58 dBu to +12 dBu, page / -60 dBu to -1 dBu, auxiliary
- Maximum Input Level
- 22 dBu, line / 12 dBu, page / -1 dBu, auxiliary
- Nominal Input Level
- 4 dBu, line / -38 dBu, page / -8 dBu, auxiliary
- Sensitivity
- -8 dBu, line / -3 dBu, auxiliary / N/A, page
AUDIO OUTPUTS, ANALOG
- Connectors
- (2) 2-pin inverted Euroblock, (1) RCA stereo pair
- Output Impedance
- 4 Ω / 150 Ω (auxiliary)
PHYSICAL
- Cooling System
- Single fan, continuous left-to-right air flow
- Net Weight
- 9.0 lb (4.1 kg)
- Product Dimensions (H×W×D)
- 1.7 in × 19.0 in × 12.8 in (44 mm × 483 mm × 324 mm)
ELECTRICAL
- Current Draw, Inrush
- 6.6 A at 120 VAC, 60 Hz / 12.6 A at 230 VAC, 50 Hz
- Mains Connector
- IEC C14 inlet
- Mains Voltage
- 100–240 VAC (±10%), 50/60 Hz
- Protections
- High temperature, output short circuit, excessively low/high AC line voltage
- AC Power Consumption
- 24 W standby, 300 W maximum
INDICATORS AND CONTROLS
- Controls, Front Panel
- (1) power switch, (1) input selection switch, (2) treble knobs, (2) bass knobs, (1) master level knob
- Controls, Rear Panel
- Amplifier Mode DIP switches, Loudspeaker EQ preset selector, Input Gain (A/B/Page), Output trims, Remote
- LED Status Indicators
- (1) power LED, (1) input signal/clip LED, (1) output signal/clip LED
INTEGRATED DSP
- A/D and D/A Converters
- 48 kHz / 24-bit
- Audio Latency
- 10.4 ms (analog input to analog output)
- Presets
- Flat, Bose Professional loudspeaker presets (FreeSpace FS2C/FS2P/FS2SE/FS4CE/FS4SE & DesignMax DM2C-LP/DM2S/DM3C/DM3SE)
- Processing Functions
- Loudspeaker EQ, Opti-Voice EQ (paging), Dynamic EQ (low-end compensation)
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