Part Number: NCSMA280-U-US
Our Price: $1,183.17
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JBL Commercial Series CSMA 280 mixer amplifier - 8-channel

The JBL® CSMA 280 Series of Mixer-Amplifier is a professional tool with a sleek industrial look that is designed and built for commercial sound applications. The CSMA mixer/amp offers 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 70 volt and 100 volt 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.

Key Features
  • powered
  • rack-mountable
  • 8-channel


Audio Channels2
Impedance8 Ohm
Maximum Frequency Response (Hz)1000
RMS Output Power160 W
Input Voltage120 V AC, 230 V AC, 27 V DC