JBL CSMA 2120 Designed for commercial and industrial use, the Commercial Series Mixer/Amplifier from JBL is a mixer/amplifier with eight mixer-channel inputs and two output channels. It’s capable of reaching 120W of peak power with 15W per channel. The unit’s front panel sports volume controls for each channel, as well as two master volume adjustment knobs, two sets of bass and treble controls, and a power switch. The volume controls are illuminated so they can be seen and operated in darkened environments
JBL CSMA 2120 Commercial Series Mixer/Amplifier
JBL CSMA 2120 offers 8 inputs with 2 outputs of 120W of power.
This unit is designed to go into sleep mode after approximately 30 minutes operating with no signal at any of the inputs. Return of signal (-40 dBu or 7.75mVRMS) to any input will wake the unit. Also, a switch closure across the priority input pins will return the unit to normal operating mode.
Sensitivity (SPL / 1 W @ 1 m) Mic Input: 3 mV RMS Line Input: 775 mV RMS RCA Input: 300 mV RMS
Impedance Mic: 400 Ohms Line: 20 kOhms (balanced) RCA: 50 kOhms
Frequency Response 4/8 Ohms Output: 20 Hz – 20 kHz, ±2 dB 70 V/100 V Outputs: 80 Hz – 15 kHz ±2 dB Line Out: 20 Hz – 20 kHz, ±1 dB Max.
Power Consumption 120 W per channel into 4 Ohms or 8 Ohms, 1 kHz, ≤ 0.5% THD Dimensions 17.2 x 11.9 x 1.7″ / 436.9 x 302.3 x 43.2 mm
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