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Your cart is empty.3.9 out of 5 stars
- #30,333 in Musical Instruments (See Top 100 in Musical Instruments)
- #61 in Stage Powered Mixers
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. All models carry a 3-year no-fault transferable .
AV-Tech
Reviewed in the United States on December 1, 2024
Great product. Exactly what I ordered.
Genesis AV Solutions
Reviewed in the United States on January 18, 2023
Great little 70 volt amp. Love the remote volume control option and quiet fan-less operation BUT... After 20 minutes this amp goes to sleep to meet Energy Star requirements and there isn't a defeat switch. After installing this in a church overflow hall I had to replace it with another brand because during parts of the church service this amp will go to sleep. If you hit it with an audio signal it will wake up, but in a quiet church environment it's a real problem. Just keep that in mind when specifying this amp.
Brendan O'Leary
Reviewed in the United States on May 1, 2021
Love that you can route all the inputs through the two different amps. Two zone setup is super helpful.
Stephen McCrea
Reviewed in Canada on August 22, 2018
Works well and good value for our store audio setup.
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