JBL Commercial CSMA 1120 Amplifier - 120W RMS, 1 Channel - Harman International Industries

JBL Commercial CSMA 1120 Amplifier - 120 W RMS - 1 Channel

The JBL Commercial CSMA 1120 Amplifier is a professional-grade audio solution designed for commercial sound applications. Featuring JBL's advanced DriveCore technology, this amplifier offers a compact, lightweight design that is highly efficient and fanless, occupying just 1U of rack space. Its sleek industrial appearance complements any professional audio environment while ensuring reliable performance and easy integration.

The CSMA 1120 provides a single audio channel capable of delivering 120 watts RMS power, making it suitable for various distributed audio systems. It supports 8 ohm and 4 ohm loads and is compatible with 70V and 100V distributed systems, eliminating the need for additional transformers. Its front panel is streamlined for ease of use, with illuminated volume control rings around each knob for visibility in low-light conditions. The amplifier includes master volume, bass, treble controls, and a power switch, allowing for quick adjustments without complex menus.

Connectivity options include balanced mic/line inputs, unbalanced RCA inputs, speaker connections, and RJ45 ports for JBL CSR-V in-wall volume controls, providing versatile integration options. The unit features a universal power supply adaptable to AC voltages from 100 to 240 VAC at 50/60Hz, making it suitable for global deployment. Committed to environmentally conscious manufacturing, the CSMA 1120 conforms to WEEE standards, uses recycled materials, and employs energy-saving processes, aligning with Harman’s GreenEdge initiative. Backed by a three-year no-fault warranty, this amplifier ensures long-term reliability and performance for professional audio installations.

Features:

• Power output: 120 watts RMS for clear, powerful sound

• Supports 8 ohm and 4 ohm speaker loads, compatible with 70V and 100V distributed systems

• Compact 1U rack-mount design for space-saving installation

• Fanless operation with high efficiency DriveCore technology reduces power consumption

• Streamlined front panel with illuminated volume controls and bass/treble adjustments

• Multiple input options including balanced mic/line, unbalanced RCA, and RJ45 connectors

• Universal AC power supply supporting 100-240 VAC, 50/60Hz for global use

• Manufactured under environmentally friendly standards with recycled materials

• Includes rack mounting kit for easy installation

• Backed by a 3-year limited warranty