JBL Professional Mixer Amplifier CSMA1120 4 Inputs 120W for Commercial Use
- Estimated Delivery: 2–3 business days across the UAE
- Free Shipping & Returns : On all orders over AED 1000
The JBL CSMA 1120 Commercial Series Mixer/Amplifier is designed for commercial and industrial use, featuring four mixer-channel inputs, one output channel, and 120W peak power. The front panel includes illuminated volume controls, a master volume knob, bass and treble controls, and a power switch. Suitable for 8 and 4 Ohm loads as well as 70V and 100V systems, it includes mic/line inputs, RCA inputs, speaker connections, and a RJ45 connector on the back panel. Additional features include voice-activated ducking, priority muting, sleep mode, and an auxiliary output for connecting to an additional amplifier.
Description
JBL CSMA 1120 Commercial Series Mixer/Amplifier
The JBL CSMA 1120 Commercial Series Mixer/Amplifier is designed for commercial and industrial use, integrating a versatile control system with robust power output and a range of connectivity options. With four mixer-channel inputs and a single output channel, it delivers up to 120W of peak power, making it an ideal solution for a variety of audio environments.
Key Features
| Specification | Details |
|---|---|
| Channels | 4 Mixer-Channel Inputs, 1 Output Channel |
| Power Output | 120W Peak (15W per channel) |
| Load Compatibility | Drives both 8 and 4 Ohm loads, 70V/100V systems |
| Controls | Independent Bass, Treble, Input Level, and Master Volume |
| Hi-Z Switch | Allows the unit to drive 70V or 100V speaker systems |
| Phantom Power | 27 VDC |
| VOX Function | Voice activated ducking on input channel 1 |
| Priority Muting | Uses input channel 1 for priority channel muting |
| Remote Volume Control | Using CSR-V controller via RJ45 connector |
| Sleep Mode | Activates after 30 minutes of no signal |
| Auxiliary Output | Connects to additional amplifiers, mixed input channels |
Technical Specifications
| Specification | Details |
|---|---|
| Form Factor | Rackmount |
| Frequency Response | 20 Hz to 20 kHz ±2 dB (Low-Z), 80 Hz to 15 kHz ±2 dB (70/100V) |
| Input Sensitivity | Mic: 3 mVrms, Line: 775 mVrms, RCA: 300 mVrms |
| Output Level | 5 Vrms (Line Output) |
| Physical Dimensions | 8.6 x 1.7 x 11.9″ / 21.9 x 4.3 x 30.3 cm |
| Weight | 7.1 lb / 3.2 kg |
Additional information
| Brand | |
|---|---|
| EAN |


















