JBL Commercial CSMA 2120 Amplifier – 240W RMS, 2 Channel Mixer-Amplifier with DriveCore Technology

JBL Commercial CSMA 2120 Amplifier - 240 W RMS - 2 Channel

The JBL Commercial CSMA 2120 amplifier combines robust performance with a sleek, space-saving design, making it ideal for commercial and industrial sound applications. Powered by Crown's advanced DriveCore technology, this 2-channel mixer-amplifier delivers high efficiency and superior audio quality while maintaining a compact 1U rack-mounted form factor. Its lightweight, fanless construction reduces operational noise and simplifies installation in various environments. The CSMA 2120 provides a versatile solution capable of supporting 70V and 100V distributed audio systems without the need for additional transformers, streamlining setup and reducing costs.

Designed for ease of use, the front panel features intuitive volume controls for each channel, surrounded by illuminated rings for visibility in dark environments. Master volume, bass, and treble adjustments are included for fine-tuning audio output, and a power switch completes the user-friendly interface. The amplifier supports multiple input types, including balanced microphone/line inputs, unbalanced RCA inputs, and Euro-block connectors for easy connection to a variety of audio sources. All units come with RJ45 connectors compatible with JBL CSR-V in-wall volume controls, enabling remote operation and enhanced flexibility in larger systems.

Constructed with environmental responsibility in mind, the CSMA 2120 complies with RoHS standards and utilizes recycled metals, while the manufacturing process employs energy-efficient powder coating. Energy Star certification highlights its eco-friendly design, which offers up to 80% greater efficiency compared to previous models, reducing power consumption and operational costs. Backed by a three-year no-fault, fully transferable warranty, this amplifier assures reliability and long-term performance. Whether for public address, background music, or paging systems, the JBL CSMA 2120 provides professional-grade audio amplification with a focus on sustainability and ease of integration.

Features:

• Energy Star® Certified for energy efficiency and environmental responsibility

• Three-Year, No-Fault, Fully Transferable Warranty ensures long-term peace of mind

• Includes rack mounting kit for easy installation in standard audio racks

• Manufactured to lead-free RoHS standards, utilizing recycled metals and energy-saving processes

• Utilizes Crown's DriveCoreTM technology providing excellent audio performance with high efficiency

• Priority muting feature for quick audio management during critical moments

• Configurable output routing for flexible system setup

• Remote volume control capability using JBL CSR-V module and standard Ethernet cable

• Supports 70V and 100V distributed audio systems without additional transformers

• Independent Bass and Treble controls for each output channel for precise sound tuning

• Euro-block type mic/line input connectors and output connectors for versatile connections

• Sleek industrial look with illuminated rings around volume controls, facilitating operation in low-light conditions

• Fanless, space-saving 1U design offers efficient cooling and minimal rack space usage

• Ideal for commercial and industrial environments requiring reliable, high-quality audio amplification

• 8 inputs with 2 outputs capable of delivering 40W, 80W, or 120W of power for versatile audio distribution