JBL CSMA 1120

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 utilising recycled copper, aluminium 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.

 

• 4 inputs with 1 output of 80 or 120-watts of power
• Ideal for commercial and industrial use
• Fan-less, 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
• Utilises Crown’s DriveCoreTM technology providing excellent audio performance with high efficiency
• Manufactured to lead-free ROHS standards, utilising recycled metals, and using an energy-saving powder coat process
• Includes rack mounting kit
• Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment
• Energy Star® Certified

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	Greater than 100 dB - 1kHz, A-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)
Included Accessories	Rack mounting kit