The JBL CSMA1120 is a professional, commercial-grade mixer-amplifier designed for installed audio systems requiring reliable performance, energy efficiency, and easy operation. Featuring 4 input channels and a single 120W output channel, the CSMA1120 utilizes JBL’s proprietary DriveCore™ technology to deliver clear, powerful audio in a compact, space-saving design.
This mixer-amplifier supports low-impedance as well as 70V/100V distributed speaker lines, making it ideal for a wide range of applications including restaurants, retail spaces, offices, classrooms, and small venues. Its fanless design ensures silent operation, while the illuminated control knobs provide easy visibility in any environment. The unit is Energy Star® certified, ensuring low power consumption without compromising performance.
JBL CSMA1120 Key Features
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4 input channels with 1 × 120W output
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Built-in 70V and 100V output capability
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DriveCore™ technology for high efficiency and low heat
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Energy Star® certified
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Space-saving 1U rackmount chassis (rack kit included)
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Fanless design for silent operation
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Compatible with JBL CSR-V remote volume controller via CAT5/RJ45
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Illuminated knobs for easy use
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Universal power supply
Applications
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Restaurants and hospitality venues
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Retail stores
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Corporate offices and meeting rooms
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Classrooms and educational facilities
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Distributed 70V/100V paging and background music
Specifications
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Power Output: 120W
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Inputs: 4
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Outputs: 1 channel
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Voltage Modes: 70V / 100V
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Cooling: Fanless
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Rack Mounting: 1U rack kit included
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Remote Control: Compatible with JBL CSR-V
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Certifications: Energy Star®
The JBL CSMA1120 provides a versatile and reliable solution for commercial audio installations. With its powerful DriveCore™ amplification, flexible input/output options, and energy-efficient design, it is perfect for delivering high-quality sound to a variety of environments.
