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JBL CSMA 2120 Commercial Series Mixer/Amplifier - 8 Input/2 Output 120W
  • JBL CSMA 2120 Commercial Series Mixer/Amplifier - 8 Input/2 Output 120W
  • JBL CSMA 2120 Commercial Series Mixer/Amplifier - 8 Input/2 Output 120W
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JBL CSMA 2120 Commercial Series Mixer/Amplifier - 8 Input/2 Output 120W

Manufacturer: JBL Professional

Item #: JBL-CSMA2120   •   MFG #: CSMA2120


List Price:$923.75
Our Price:$739.00

free ship
Availability: Usually ships in 3-10 business days
This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.
  • Special Order Item: non-cancelable, non-returnable, non-refundable.



The JBL CSMA series of Mixer-Amplifiers are a professional tool with a sleek industrial look that is designed and built for commercial sound applications. Utilizing Crown's DriveCore technology enables significantly reduced size and weight - all mixer/amps are highly efficient, fanless and just 1U rack space high. There are both single channel and two channel models with four or eight mixer channels, respectively.

The CSMA mixer/amps offer unmatched ease of use, with a clean, front panel featuring only volume controls for each channel, master volume adjustment, adjustable bass and treble controls and a power switch. All the volume controls are surrounded by an illuminated ring, making them easy to see and operate in darkened environments. The amplifier can drive 8 ohm and 4 ohm loads and can be used with 70V and 100V distributed audio systems without the need for a separate transformer. In addition to balanced mic/line inputs, unbalanced RCA inputs and speaker connections, all units include RJ45 connectors for use with JBL CSR-V in-wall volume controls. All models feature a universal power supply which enables the ability to accept AC voltages from 100 to 240 VAC, 50/60Hz.

JBL Commercial mixer/amps are manufactured under HARMAN's GreenEdge environmental initiative, conforming to lead-free RoHS standards and utilizing recycled copper, aluminum and steel, an energy-saving powder coat finishing process and other environmentally-conscious manufacturing processes. Their highly efficient DriveCore design reduces power consumption and yields much more efficient operation - up to 80 percent more efficient than previous designs.

  • Features

    • 8 inputs with 2 outputs of 40,80, 120-watts of power
    • Ideal for commercial and industrial use
    • Fanless, space-saving 1U design
    • Sleek industrial look with illuminated rings, making them easy to see and operate
    • Euro-block type mic/line input connectors and output connectors
    • Independent Bass and Treble controls for each output channel
    • Supports 70V and 100V distributed audio systems without the need for a separate transformer
    • Remote volume control capability using JBL CSR-V module and standard Ethernet cable
    • Priority muting
    • Configurable output routing
    • Utilizes Crown's DriveCoreTM technology providing excellent audio performance with high efficiency
    • Manufactured to lead-free ROHS standards, utilizing recycled metals, and using an energy-saving powder coat process
    • Energy Star Certified
  • Specifications

    • Output: 120W @ 4/8 Ohms (1kHz Power, THD+N<0.5%)
    • Frequency Response: +/- 1dB (@1W into 4 or 8 Ohms)
    • Load Impedance: Stable from 2 - 16 Ohms
    • Sensitivity: 1.4Vrms
    • Signal to Noise Ratio: -weighted
    • Input Impedance: Balanced 20K Ohms/Unbalanced 10K Ohms
    • Max Input +20dBu Typical
    • Dimensions: 8.2" x 1.7" x 7" (209 mm x 44 mm x 178 mm)
    • Shipping Weight: 2.9 Lbs (1.3 Kg)
  • Item Includes

    • Rackmounting Kit
  • Warranty

    • 3 Year No-Fault Transferable

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