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TECHNICAL DATA SHEET
pro.Bose.com
FreeSpace
®
IZA 2120-LZ
Integrated Zone Amplier
Technical Specications
Power Rating
Amplier Power 2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω
Audio Performance
Frequency Response 20 Hz - 20 kHz (+0/–3 dB, @ 1 W reference 1 kHz)
THD+N ≤ 0.5 % (at rated power)
Channel Separation (Crosstalk) ≤ –60 dBV (below rated power, 1 kHz)
Dynamic Range 88 dB
Integrated DSP
A/D and D/A Converters 24-bit / 48 kHz
Processing Functions Loudspeaker EQ, Bose
®
Opti-voice
®
paging, Dynamic equalization
Loudspeaker Presets
Flat, FreeSpace
®
DS 16, DS 40, DS 100, and RoomMatch Utility
®
RMU105
Audio Latency 10.4 ms (any input to speaker output or aux output)
Audio Inputs
Line Inputs Page Input Auxiliary Input
Input Channels 2 unbalanced, 2 balanced 1 balanced mic/line 1 unbalanced line
Connectors Stereo RCA, 5-pin Euroblock 4-pin Euroblock 1/8" (3.5mm) TRS
Input Range –10 dBV to +10 dBV –60 dBV to +10 dBV –0 dBV to +10 dBV
Adjustment Range –20 dB to +20 dB 0 dB to +50 dB Fixed
Input Impedance 20 kΩ 2 kΩ 20 kΩ
Maximum Input Level +10 dBV +10 dBV +10 dBV
Sensitivity n/a n/a 0 dBV
Nominal Input Level 0 dBV –40 dBV 0 dBV
Audio Outputs
Amplifier Outputs Auxiliary Output
Outputs 2 1 unbalanced
Connectors 2-pin touch-proof Euroblock Stereo RCA
Output Impedance 4 Ω 150 Ω
Nominal Output Level 2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω 0 dBV (max)
Indicators and Controls
Power LED Solid blue indicates power is on, blinking blue indicates standby mode
Input Signal Clip LED Green indicates input signal is within –39 dBV to 9 dBV, red indicates signal is over 9 dBV
Output Signal Clip LED Green indicates output signal is within –46 dBFS to –2 dBFS, red indicates signal is over –2 dBFS, approximately 80 W/channel
Controls, Front Panel Power On/Off, Input Select (A/B), Treble/Bass Tone Controls (Treble/Bass), Master Level
Controls, Rear Panel Amplier Mode DIP switches, Loudspeaker EQ preset selector, Input Gain (A/B/Page), Output trims, Remote
Electrical
Mains Voltage 100 VAC - 240 VAC (±10%, 50/60 Hz)
AC Power Consumption 24 W (Standby), 350 W (Max)
Mains Connector Standard IEC (C14)
Maximum Inrush Current 13.9 Amps (230 VAC / 50 Hz), 7.6 Amps (120 VAC / 60 Hz)
Overload Protection High temperature, output short, excessively low or high AC line voltage
Physical
Dimensions 1.7" H x 19.0" W x 12.8" D (44 mm H x 483 mm W x 324 mm D)
Shipping Weight 12.0 lb (5.4 kg)
Net Weight 9.0 lb (4.1 kg)
Cooling System Single fan, continuous left-to-right air ow
General
Inputs (Control) Remote input for Volume Control user interface (PC041966), Remote input for Volume Control with A/B Select user interface (PC041967),
Mute input control via contact closure (normally open)