Description
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.
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.
Features
• 4 inputs with 1 output of 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 use
• 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
• Supports JBL CSR-V wall controller via CAT5 cable with RJ45 connectors
• Priority muting
• Utilizes Crown’s highly efficient DriveCore technology
• Manufactured to lead-free ROHS standards
• Includes rack mounting kit
• Three-Year, No-Fault, Fully Transferable Warranty
• Energy Star® Certified
Shipping Information
Most in-stock orders ship within 1–2 business days. We ship via UPS and FedEx with tracking on every order. Need it fast? Expedited shipping options are available at checkout.
Why Buy From GearTechs
GearTechs has been serving churches, schools, and businesses for over 30 years. Every product we carry is one we've tested and stand behind. Our team of expert technicians is available to help you before and after your purchase.




