JBL CSA2120 2-Channel Installed Sound Power Amplifier


The CSA2120 2-Channel Installed Sound Power Amplifier from JBL features 120 watts of output per channel at 4 or 8 ohms and is designed for installed sound applications. Each of its two input channels has dual summing RCA inputs and a 3-pin detachable Euroblock input. Both channels also feature a selectable limiter and high-pass filter at 70Hz. The CSA2120 has a 4-pin Euroblock output connector for powering dual loudspeakers. The auto-standby mode disables the amplifier pulse width modulation generator when there is no signal detected.

The CSA2120 has both over-heat and low-voltage protection and can be rackmounted with the included rackmount kit. It has front-panel channel volume controls as well as clip, signal, and power LED indicators. The unit is powered by a switch-mode universal power supply.

Plenum Rated

The CSA2120 is Plenum Rated UL2034 for fire-retardant operation

Audio Channels: 2
RMS Output Power: 240 W
Audio Channels: 2
Brand Name: JBL Commercial
Maximum Frequency Response: 1 kHz
Number of Analog Audio Inputs: 4
Product Family: CS
Product Type: Amplifier
RMS Output Power: 240 W
General Information
Brand Name: JBL Commercial
Manufacturer: Harman International Industries, Inc
Manufacturer Part Number: NCSA2120R-U-US
Manufacturer Website Address: http://www.harman.com
Product Model: CSA2120
Product Name: CSA2120 Amplifier
Product Series: CS
Product Type: Amplifier
Number of Analog Audio Inputs: 4
Country of Origin: China
Environmental Certification: WEEE
Environmentally Friendly: Yes
Package Contents:
  • CSA2120 Amplifier
  • Rack mounting kit
Physical Characteristics
Depth: 7"
Height: 1.7"
Weight (Approximate): 2.90 lb
Width: 8.2"
Power Description
Operating Power Consumption: 50 W
Technical Information
Maximum Frequency Response: 1 kHz

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