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JBL CSA 1120Z Audio Amplifier (1 x 120W)

BH #JBCSA1120Z • MFR #CSA1120Z
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JBL CSA 1120Z Audio Amplifier (1 x 120W)
Key Features
  • 120W into 4 or 8 Ohms
  • Switch-Mode Universal Power Supply
  • DriveCore-Based Amplification
  • Supports 70V and 100V Installations
The JBL CSA 1120Z Audio Amplifier (1x 120W) provides a compact and powerful amplification solution for installed applications. The unit utilizes a universal switch-mode power supply and Crown's DriveCore technology to deliver reliable and efficient sound amplification.
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JBL 1120Z Overview

The JBL CSA 1120Z Audio Amplifier (1x 120W) provides a compact and powerful amplification solution for installed applications. The unit utilizes a universal switch-mode power supply and Crown's DriveCore technology to deliver reliable and efficient sound amplification.

The unit supports both 70 and 100V installations out of the box. It includes 1 x RJ45 connector for use with the company's CSR-V in-wall volume controls. Inputs are provided by mono sum RCA connectors and Euroblock. Outputs are provided by Euroblock connectors. Illuminated knobs provide visual feedback, and the universal power supply allows the amplifier to accept AC voltages from 100 to 240 VAC, 50/60 Hz. The amp also fulfills HARMAN's GreenEdge environmental initiative.

  • 1 output channel with 120W per channel
  • Built-in 70V and 100V
  • Fanless, space-saving 1U design
  • Sleep mode disable function
  • Energy-efficient amplifier
  • Sleek industrial look with illuminated rings making knobs easy to see and use
  • Supports JBL CSR-V wall controller via CAT5 cable with RJ45 connectors
  • Universal power supply
  • Energy Star Certified
UPC: 871015008325

JBL 1120Z Specs

Form Factor/Type
Tabletop (Rack-Mountable with Included Hardware)
Number of Amplifier Channels
1
Load Impedance/Voltage Support
4 / 8 Ohms
70 / 100 V
Power Rating per Channel
1x 120 W at 4/8 Ohms
Performance
Frequency Response
20 Hz to 20 kHz ±0.5 dB (8 Ohms)
SNR/Noise
> 100 dB SNR
THD/Distortion
≤ 0.5% THD
Crosstalk
> 70 dB
Signal Processing
DSP
Yes
Audio Delay
No
EQ & Filters
2-Band EQ
Dynamics
Compressor, Limiter
Connectivity
Analog Audio I/O
1x Stereo 2RCA Summed-Mono Input
1x Block 3-Pin Input
1x Block 5-Pin Output
Digital Audio I/O
No
Network I/O
1x RJ45 Ethernet
USB I/O
No
Phantom Power
No
Wireless
No
Power
Input Power
100 to 240 VAC, 50 / 60 Hz
AC Power Connector
1x IEC 15 A / NEMA 5-15
Physical
Display
Single-LED Indicators Only
Certifications
ENERGY STAR
Operating Conditions
32 to 95°F / 0 to 35°C
Dimensions
11.9 x 8.6 x 1.7" / 303.4 x 218.5 x 43.3 mm
Weight
6.9 lb / 3.1 kg
Packaging Info
Package Weight
10.7 lb
Box Dimensions (LxWxH)
16.2 x 12 x 5.4"

JBL 1120Z Reviews

Disable Sleep Mode - Not

By St
Rated 4 out of 5
Date: 2024-02-27

Hefty unit and looks like good quality construction. The 1U filler panel is more flexible than I'd like. I set the Disable Sleep Mode to OFF and couldn't figure out why the unit was not working. It goes to sleep in a few seconds and won't come out of it until the audio exceeds a high threshold. Wasted a lot of time before I figured that out. I was expecting it to go for several minutes before going to sleep; and coming out of it on the lowest of audio drive.

Amazing new amp!! Very simple to use and very small!

By Infinite Solutions
Rated 5 out of 5
Date: 2016-08-15

We installed this product in a Mexican restaurant with a total of 10 electro voice speakers. Amp gives enough power to make all the speakers sound amazing. Looking forward to using this for future installs.

See any errors on this page?

Can you show me the wiring diagram

Can you show me the wiring diagram
Asked by: David
JBL has not posted the wiring diagram (schematics) for the CSA 1120Z but they do have the user manual available. Here is a link: http://jblpro.com/en/product_documents/csa_5040963_en_140120pdf--2 You can contact JBL directly to request a wiring diagram. You can reach their tech support department by phone at 844-776-4899 (Option 2) or by email at [email protected].
Answered by: Lisa S
Date published: 2021-06-02
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