JBL Commercial CSA-2120

2 x 120W Audio Amplifier

CSA-2120
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The CSA-2120 is a professional-grade power amplifier built for commercial and installed sound applications.  The amplifier is a two-channel model providing simple analog front-end processing with a switch-mode universal power supply.  

Features

  • 2 x 120W at 4/8Ohms
  • Plenum Rated (UL2043)
  • Compact size and light weight
  • Convection Cooled
  • Auto-standby mode for energy savings
  • Summing RCA inputs for each channel

Specifications

Output 120W @ 4/8 Ohms (1kHz Power, THD+N<0.5%)
Frequency Response +/- 1dB (@1W into 4 or 8 Ohms)
Load Impedance Stable from 2 - 16 Ohms
Sensitivity 1.4Vrms
Signal to Noise Ratio Greater than 100 dB - 1kHz, A-weighted
Input Impedance Balanced 20K Ohms/Unbalanced 10K Ohms
Max Input +20dBu Typical
Dimensions 8.2" x 1.7" x 7" (209 mm x 44 mm x 178 mm)
Shipping Weight 2.9 Lbs (1.3 Kg)
Included Accessories Rack mounting kit

Documentation

  Version Language Size Uploaded
Cut Sheets
file type icon CSA-2120 - Cut Sheet-English
en updated: Sep 13, 2022
  en  924 KB Sep 13, 2022
file type icon CSA-2120 - Cut Sheet-Chinese
zh updated: Sep 13, 2022
  zh  2.38 MB Sep 13, 2022
file type icon Series Application Guide (Chinese)
version 1.7, updated: Apr 02, 2020
1.7    11.5 MB Apr 02, 2020
file type icon JBL Commercial Brochure
updated: Apr 02, 2020
    1.64 MB Apr 02, 2020
file type icon CSA-2120 & CST-2120 - Owner's Manual-German
de updated: Apr 01, 2020
  de  3.65 MB Apr 01, 2020
file type icon CSA-2120 & CST-2120 - Owner's Manual-English
en updated: Apr 01, 2020
  en  9.11 MB Apr 01, 2020
file type icon CSA-2120 & CST-2120 - Owner's Manual-Spanish
es updated: Apr 01, 2020
  es  3.82 MB Apr 01, 2020
file type icon CSA-2120 & CST-2120 - Owner's Manual-French
fr updated: Apr 01, 2020
  fr  3.72 MB Apr 01, 2020
file type icon CSA-2120 - Owner's Manual-Chinese
zh updated: Apr 01, 2020
  zh  5.82 MB Apr 01, 2020

Downloads

  Version Language Size Uploaded
file type icon CSA-2120 - Cut Sheet-English
en updated: Sep 13, 2022
  en  924 KB Sep 13, 2022
file type icon CSA-2120 - Cut Sheet-Chinese
zh updated: Sep 13, 2022
  zh  2.38 MB Sep 13, 2022
Brochures
file type icon JBL Commercial Brochure
updated: Apr 02, 2020
    1.64 MB Apr 02, 2020
Application Guides
file type icon Series Application Guide (Chinese)
version 1.7, updated: Apr 02, 2020
1.7    11.5 MB Apr 02, 2020
Owner's Manuals
file type icon CSA-2120 & CST-2120 - Owner's Manual-German
de updated: Apr 01, 2020
  de  3.65 MB Apr 01, 2020
file type icon CSA-2120 & CST-2120 - Owner's Manual-English
en updated: Apr 01, 2020
  en  9.11 MB Apr 01, 2020
file type icon CSA-2120 & CST-2120 - Owner's Manual-Spanish
es updated: Apr 01, 2020
  es  3.82 MB Apr 01, 2020
file type icon CSA-2120 & CST-2120 - Owner's Manual-French
fr updated: Apr 01, 2020
  fr  3.72 MB Apr 01, 2020
file type icon CSA-2120 - Owner's Manual-Chinese
zh updated: Apr 01, 2020
  zh  5.82 MB Apr 01, 2020

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