JBL NCSA2120R-U-EU 2 x 120W Audio Amplifier

CSA-2120 Commercial Power Amplifier

The CSA-2120 Commercial Power Amplifier is a professional-grade, two-channel amplification solution engineered for commercial and installed sound environments where reliability, efficiency, and performance are essential. Delivering 120 watts per channel at both 4 and 8 ohms, this amplifier provides clean, stable power for a wide range of distributed audio and installed speaker systems.

Designed with a simple analog front-end architecture and a high-efficiency universal switch-mode power supply, the CSA-2120 ensures consistent performance across global voltage standards. Its compact, lightweight form factor allows for flexible integration into equipment racks, cabinets, and confined technical spaces, making it ideal for retail environments, corporate buildings, educational facilities, hospitality venues, houses of worship, and commercial AV installations.

The amplifier features convection cooling for completely silent operation, making it suitable for noise-sensitive environments such as conference rooms, auditoriums, and worship spaces. Energy-saving auto-standby mode intelligently reduces power consumption during idle periods while keeping the system ready for immediate operation.

Professional connectivity is supported through summing RCA inputs on each channel, enabling simplified signal routing and system integration. With plenum-rated (UL2043) certification, the CSA-2120 is approved for use in air-handling spaces, ensuring compliance with strict commercial building and safety standards.

Built for continuous-duty performance, the CSA-2120 combines efficiency, durability, and installer-friendly design in a reliable commercial amplifier platform. With its compact footprint, low operating noise, energy efficiency, and professional compliance certifications, the CSA-2120 stands as a dependable amplification solution for modern installed sound systems, origin of country mexico.

Features of CSA-2120 

• Dual-channel commercial power amplifier

• 2 × 120W output at 4Ω and 8Ω

• Professional installed-sound design

• Universal switch-mode power supply

• Simple analog front-end processing

• Plenum rated (UL2043 certified)

• Compact and lightweight chassis

• Convection-cooled silent operation

• Energy-saving auto-standby mode

• Summing RCA inputs per channel

• Stable operation from 2Ω to 16Ω loads

• High signal-to-noise performance

• Rack-mountable design

• Commercial-grade reliability

• Continuous-duty operation capability

• Installer-friendly integration

• Low power consumption architecture

• Silent thermal management

• Ideal for distributed audio systems

• Suitable for background music applications

• Paging system compatibility

• Professional compliance standards

• Efficient thermal performance

• Universal voltage compatibility

• Long-term operational stability

• Designed for installed sound environments

Specifications of CSA-2120