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38 - English
Technical Information
pro.Bose.com
IZA 2120-LZ specifications
Power Rating
Amplifier 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) ≤ –58 dBu (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 Inputs 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 –8 dBu to 22 dBu –58 dBu to 12 dBu –60 dBu to –1 dBu
Adjustment Range 0 dB to –30 dB 0 dB to +50 dB Fixed
Input Impedance 20 kΩ 2 kΩ 20 kΩ
Maximum Input Level 22 dBu 12 dBu –1 dBu
Sensitivity –8 dBu n/a –3 dBu
Nominal Input Level 4 dBu –38 dBu –8 dBu
Audio Outputs
Amplifier Outputs Auxiliary Output
Outputs 2 1 unbalanced
Connectors, Output 2-pin inverted Euroblock Stereo RCA
Output Impedance 4 Ω 150 Ω
Nominal Output Level 2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω 2 dBu
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 –37 dBu to 11 dBu, red indicates signal is over 11 dBu, master level set at 5
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, for each output 120 watts is 0 dBFS
Controls, Front Panel Power On/Off, Input Select (A/B), Treble/Bass Tone Controls, Master Level
Controls, Rear Panel Amplifier Mode DIP switches, Loudspeaker EQ preset selector, Input Gain (A/B/Page), Output trims, Remote
Electrical
Mains Voltage 100 VAC - 240V AC (±10%, 50/60 Hz)
AC Power Consumption 24 W (Standby), 300 W (Max)
Mains Connector Standard IEC (C14)
Maximum Inrush Current 12.6 Amps (230 VAC / 50 Hz), 6.6 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 x 483 mm x 324 mm)
Shipping Weight 12.0 lb (5.4 kg)
Net Weight 9.0 lb (4.1 kg)
Cooling System Single fan creates continuous left-to-right air flow
General
Inputs (Control) Remote input for Volume Control with A/B Select user interface (PC041967), Volume Control user interface
(PC041966), Mute input control via a normally open contact closure
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