Amplifier For

CSA-2120JBL CS Commercial Solution Series

Public Address System

The JBL Commercial® CSA-2120 power amplifier is a professional tool designed and built for installed sound applications. The amplifier is two-channel model providing simple analog front-end processing, with a switch-mode universal power supply.

The amplifier includes two optional accessories: rack mounting kit and transformer module. With the rack mounting kit, you can install the amplifier to a cabinet or wall. If your loudspeaker system requires higher impedance, the transformer module can be connected between the amplifier and loudspeaker systems to obtain the impedance matching.

Features

Two input channels and two output channels,Power of each channel: 120W

Output impedance of each channel: 4Ω and 8Ω

High power output, compact size, light weight

Accurate, uncoloured sound with very low distortion for the best in music and voice

Over heat auto protection

Low voltage auto protection

The auto-standby mode allows the amplifier to save energy by disabling the amplifier pulse width modulation generator when there is no input signal

Detachable Euroblock input and output

Switch-mode universal power supply

Line drawing

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JBL CSA-2120 manual Features, Line drawing

CSA-2120 specifications

The JBL CSA-2120 is a versatile and powerful commercial amplifier designed to meet the needs of both small and large audio installations. With a focus on reliability and superior sound quality, the CSA-2120 is an excellent choice for restaurants, retail stores, schools, and other professional audio environments.

One of the standout features of the CSA-2120 is its power output, delivering 120 watts per channel at 4 ohms. This ample power ensures that the amplifier can effectively drive a wide range of speakers, ensuring high-quality sound reproduction in any setting. Additionally, it is capable of operating at both 4 ohms and 8 ohms, providing flexibility for different speaker configurations.

The CSA-2120 incorporates a range of advanced technologies to enhance performance and user experience. One such technology is the integration of a built-in mixer, allowing users to connect multiple audio sources such as microphones and other line-level devices. This feature makes it an ideal choice for applications where announcements or live performances are required.

Another significant characteristic of the CSA-2120 is its lightweight and compact design, weighing in at just 11.5 pounds. This makes installation and transportation easy, a crucial factor for commercial settings where space and mobility are often limited. The amplifier also features a rugged build quality, designed to withstand the rigors of everyday use while maintaining optimal performance.

The CSA-2120 also includes comprehensive protection circuitry to safeguard against short circuits, overheating, and output DC faults. This ensures a longer lifespan for both the amplifier and the connected speakers, making it a reliable solution for constant use.

Moreover, the amplifier supports a wide range of connectivity options, including balanced XLR inputs and unbalanced RCA inputs, as well as speaker outputs with terminal blocks and binding posts. This versatility puts the CSA-2120 ahead of many competitors, allowing for straightforward integration into existing systems.

In conclusion, the JBL CSA-2120 is an exceptional commercial amplifier that combines power, versatility, and reliability. Its robust feature set, including built-in mixing capabilities and comprehensive protection, makes it a perfect choice for a variety of audio applications, while its compact design and multiple connectivity options further enhance its appeal for professional environments. Whether setting up a new audio system or upgrading an existing one, the CSA-2120 stands out as a top-tier choice in the realm of commercial amplification.