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.
Product 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 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
- Three-Year; No-Fault; Fully Transferable Warranty completely protects your investment
- 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: Greater than 100 dB - 1kHz; A-weighted
- Input Impedance: Balanced 20K Ohms/Unbalanced 10K Ohms
- Max Input: +20dBu Typical
- Dimensions (L x W x H): 11.9 x 8.6 x 1.7 in. (303.4 x 218.5 x 43.3 mm)
- Item Weight: 10.1 pounds
