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Installation Guide - 41
Technical Information
pro.Bose.com
ZA 2120-HZA Specifications
Power Rating
Amplifier Power 2 x 120 W @ 70/100 V
Audio Performance
Frequency Response 55 Hz – 20 kHz (+0/–3 dB, @ 1 W reference 1 kHz)
THD+N ≤ 0.3 % (at rated power)
Channel Separation (Crosstalk) ≤ –58 dBu (below rated power, 1 kHz)
Dynamic Range 88 dB
Audio Inputs Analog AmpLink
Input Channels 1 unbalanced, 1 balanced 8 digital
Connectors Stereo RCA, 5-pin Euroblock RJ-45 (Input)
Input Range –8 dBu to 22 dBu
Input Impedance 20 kΏ
Maximum Input Level 22 dBu
Nominal Input Level 4 dBu
Audio Latency 1 ms (analog input to loudspeaker output) 1.5 ms (AmpLink input to loudspeaker output)
Audio Outputs Analog AmpLink
Outputs 2 8 digital
Connectors 2-pin inverted Euroblock RJ-45 (Thru)
Nominal Output Level 2 x 120 W @ 4 Ώ, 2 x 60 W @ 8 Ώ
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.
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.
AmpLink ERR LED Solid yellow indicates muted audio from the mute connector. Blinking yellow indicates an error, which will
also mute the audio.
AmpLink LNK LED Solid green indicates normal operation.
Controls, Front Panel Power On/O
Controls, Rear Panel Auto Standby: On/O switch, Output: Stereo/Mono switch, Mute, Output trims, Remote RJ-45
Electrical
Mains Voltage 100 VAC – 240 VAC (±10 %, 50/60 Hz)
AC Power Consumption 13.0 W (Standby), 300 W (Max)
Mains Connector Standard IEC (C14)
Maximum Inrush Current 12.6 Amps (230 VAC / 50 Hz), 7.8 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 11.7 lb (5.3 kg)
Net Weight 9.5 lb (4.3 kg)
Cooling System Single fan creates continuous left-to-right air flow
General
Inputs (Control) 1 RJ-45 remote input for CC-1 ControlCenter zone controllers or Volume Control user interface
(PC041966). Mute input control via a normally open contact closure.
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