Consumer Electronics

CSMA 240/280/2120

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 warranty.

Powering this remarkable amplifier is the pioneering technology of DriveCore™, which integrates the amplifier drive stage into the power output stage fusing everything into a chip the size of a dime. DriveCore's front-end drive circuits leverage the inherent efficiency of Class D output stages while also maintaining superb sonic characteristics. The end result is an audio amplifier circuit that exhibits the exemplary audio quality of a highly evolved Class AB design.

Available in two models, the XLC2500 and XLC2800 incorporate Crown's proprietary DriveCore™ Technology, which significantly reduces the amplifiers' size, while yielding much more energy efficient operation - without sacrificing performance. Compact, powerful and cost-effective, the XLC Series provides ease of installation, outstanding sound quality and the unwavering reliability inherent in every Crown product. These amplifiers are powerful, affordable options for both the cinema and install markets.

Available in two models, the XLC2500 and XLC2800 incorporate Crown's proprietary DriveCore™ Technology, which significantly reduces the amplifiers' size, while yielding much more energy efficient operation - without sacrificing performance. Compact, powerful and cost-effective, the XLC Series provides ease of installation, outstanding sound quality and the unwavering reliability inherent in every Crown product. These amplifiers are powerful, affordable options for both the cinema and install markets.

Powerful. Reliable. Affordable.

The XLI Series of power amplifiers from Crown® represents a new era in affordable, quality power amplification. All four models in the series are powerful, rugged and reliable. They are suited for musicians, DJs, and entertainers as well as houses of worship, discos, and pubs.

The four models in the series are the XLi800, XLi1500, XLi2500 and XLi3500. They are identical except for output power.

Features include RCA and XLR inputs, user selectable input sensitivity of 0.755V or 1.4V, Speakon® and binding post outputs, stereo/parallel/bridge-mono mode, power/fault/signal presence/clip indicators, forced-air cooling; and protection against shorts, no-load, on/off thumps and radio-frequency interference.

With over six decades of experience designing and building rock-solid products, Crown is the standard in amplifier technology. So check out the affordable Crown XLI Series. They are a powerful argument for quality and value!