JBL CSMA280 8x80W Mixer Amplifier


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CSMA 280 Commercial Series Amplifier from JBL gives you eight mixer-channel inputs and two output channels. It can reach 80W of peak power with 10W of power per channel. Each channel features its own volume control, as well as two master volume adjustments, bass and treble, and an on/off switch. It is possible to operate the volume controls in dimly lit environments thanks to the illuminated volume controls. The amplifier is suitable for driving both eight and four-ohm loads and can be used with 70V or 100V audio systems. Aside from euroblock connections for mic/line inputs, the back panel features unbalanced RCA inputs, speaker inputs, dip switches for input routing, and more. A separate JBL CSR-V in-wall volume control (available separately) is also available for use with the unit. There are voice activating ducking, channel priority muting, and a sleep mode that shuts the unit down if no sound is heard for longer than 30 minutes. In addition, with two auxiliary outputs, the amplifier may be connected to another amp, but the master volume and tone controls will not affect the signal.

  • For Commercial and Industrial Use
  • 80W into 8 or 4 Ohm Loads
  • 10W Per Channel : 8 Input Channels, 2 Output Channel
  • Usable with 70 & 100V Systems
  • Euroblock Mic/Line & RCA Inputs
  • Hi-Z & 27V Phantom Power Switches
  • Sleep Mode & 2 Auxiliary Outputs
  • Voice Activated Ducking & Priority Mute

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