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

NCSA2120R-U-UK Commercial Amplifier

The NCSA2120R-U-UK is a high-performance single-channel commercial amplifier designed for a wide range of professional audio installations. Delivering 120 watts of consistent output, it is ideal for paging systems, background music, and public address applications in retail, corporate, educational, and worship environments.

Equipped with flexible input options, the amplifier accommodates balanced microphone and line sources with priority muting, as well as unbalanced RCA connections, enabling seamless integration with various audio systems. Supporting both low-impedance (4–8Ω) and high-impedance (70V/100V) distributed speaker networks, it ensures consistent audio coverage throughout commercial spaces.

The amplifier is built for reliability and long-term performance with rugged metal chassis construction, convection cooling, and energy-efficient auto-standby functionality to reduce operational costs. Its front-panel controls and rear DIP switch configuration allow simple adjustments without complex setup. Designed for both rack and tabletop use, the NCSA2120R-U-UK combines ease of installation, safety compliance, and professional-grade audio fidelity.

This amplifier meets CE and RoHS standards and includes essential accessories such as rack ears, power cord, and Euroblock connectors for hassle-free integration. With intuitive operation, modern design, and robust functionality, the NCSA2120R-U-UK provides a dependable amplification solution for professional commercial installations, origin of country mexico.

Features of NCSA2120R-U-UK

• Single-channel commercial amplifier

• 120 W output at 4/8Ω

• Compatible with 70V/100V high-impedance systems

• Balanced and unbalanced input options

• Priority muting for microphone inputs

• Front-panel volume control, rear DIP switch

• Convection-cooled silent operation

• Auto-standby energy-saving mode

• Rugged metal chassis construction

• Rack or tabletop installation

• LED indicators for Power, Signal, Clip, and Fault

• Low distortion: THD <0.5%

• Wide frequency response: 20 Hz – 20 kHz

• Signal-to-noise ratio >82 dB

• Universal AC input (100–240V)

• Remote volume control compatible

• CE and RoHS certified

• Professional commercial audio solution

• Reliable long-term operation

• Easy integration into distributed audio systems

Specifications of NCSA2120R-U-UK