Bose IZA-2120-HZA Data Sheet
TECHNICAL DATA
FreeSpace® ZA 2120-HZA
Zone Amplifier
Product Description
The Bose® FreeSpace® ZA 2120-HZA zone amplifier is designed to provide
basic amplification and sound system expansion when using front-end Bose
products such as FreeSpace® integrated zone amplifiers and ControlSpace®
engineered sound processors. With the inclusion of AmpLink, up to 8 digital
audio channels can be sent to the amp from a Bose DSP via a shielded CAT 5
cable.
Key Features
• Reliable 2 x 120 W Class-D amplification optimized for 70/100V high-impedance
applications.
• AmpLink transports up to 8 uncompressed, near zero latency, digital audio
channels between Bose DSPs and the ZA 2120-HZA via shielded CAT 5 cable.
The amp also supports a THRU path for daisy-chaining digital audio to other
Bose AmpLink products at a distance of up to 10 m between products.
• Dual Remotes support optional volume adjustment for -independent, or
combined, zone control which eliminates the need for bulky, -inecient, and
sound-altering 70/100V in-line volume controls.
• Expansion-ready connectivity with FreeSpace® IZA amplifiers and ControlSpace®
engineered sound processors when additional sources and loudspeaker
processing is required.
• Intuitive feature setup enables the amplifier to be configured without a PC for
remote, input, output and automatic standby options.
• Auto-Standby feature allows the amplifier to consume less power when not in
use.
• Remote muting allows the amplifier to be muted via a centralized control system.
PROFESSIONAL
Applications
Designed for a wide range of applications,
including:
• Retail stores
• Restaurants and bars
• Hospitality venues
• Conference centers
• Schools
• Auxiliary zones
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TECHNICAL DATA
FreeSpace® ZA 2120-HZA
Zone Amplifier
PROFESSIONAL
Technical 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 Latency 1 ms (any analog input to loudspeaker output); 1.5 ms (AmpLink input to loudspeaker output)
AUDIO INPUTS ANALOG AMPLINK
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 ANALOG AMPLINK
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/
AmpLink ERR LED Solid yellow indicates muted audio from the mute connector. Blinking yellow indicates an error, which will also mute the
AmpLink LNK LED Solid green indicates normal operation.
Controls, Front Panel Power On/O
Controls, Rear Panel Auto Standby On/O switch, Input: Dual/Summed switch, Remote 1 Control: Zone 1/Zone 1+2 switch, Output Voltage:
ELECTRICAL
Mains Voltage 100 VAC - 240 VAC (±10%, 50/60 Hz)
AC Power Consumption 13 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 (H x W x D) 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 input connector for the CC-1 ControlCenter zone controller, or the CV41 4-to-1 converter. Mute input control via
For additional specifications and application information, please visit pro.Bose.com. Specifications subject to change without notice
channel, for each output 120 watts is 0 dBFS.
audio.
70/100V switch, Mute, Output trims, Remote RJ-45
a normally open contact closure.
8 digital
RJ-45 (Input)
8 digital
RJ-45 (Thru)
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