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English - 41
Technical Information
pro.Bose.com
ZA 2120-HZ specifications
Power Rating
Amplifier Power 2 x 120 W @ 70/100V
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
Input Channels 1 unbalanced, 1 balanced
Connectors Stereo RCA, 5-pin Euroblock
Input Range –8 dBu to 22 dBu
Input Impedance 20 kΩ
Maximum Input Level 22 dBu
Nominal Input Level 4 dBu
Audio Outputs
Outputs 2
Connectors 2-pin inverted Euroblock
Nominal Output Level 2 x 120 W @ 70/100V
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
Controls, Front Panel Power On/Off
Controls, Rear Panel Auto Standby: On/Off switch, Input: Dual/Summed switch, Remote 1 Control: Zone 1/Zone 1+2 switch, Output
Voltage: 70/100V switch, Mute, Output trims, Remote (x2)
Electrical
Mains Voltage 100 VAC - 240 VAC (±10%, 50/60 Hz)
AC Power Consumption 23 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 11.5 lb (5.2 kg)
Net Weight 8.5 lb (3.9 kg)
Cooling System Single fan creates continuous left-to-right air flow
General
Inputs (Control) 2 remote inputs for Volume Control (PC041966),
Mute input control via a normally open contact closure
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