Stewart Audio CVA50MX-1
4 Channel Mixer Amplifier - 50W x 1


The Stewart Audio CVA50MX-1 is a 4 Channel Mixer Amplifier - 50W x 1.

The sub compact CVA50MX-1 is built to meet the rigorous demands of high quality commercial, industrial and Pro Audio sound installations. Its versatile design allows for maximum application flexibility while still maintaining the compact, lightweight form factor of Stewart Audio's CVA Series of amplifiers. The CVA50MX-1 includes an adjustable gain microphone input with a configurable ducking setting allowing the speaker to easily talk over any other channel. With its variety of inputs and the ability to output into either a 4/8? setup or a constant voltage distributed speaker setup, the CVA50MX-1 is an all-in-one solution for any application. Like all Stewart products, the CVA50MX-1 is designed for sonic accuracy, high efficiency and extended duty cycles through the use of our Signal Sense Technology™.

Stewart Audio CVA50MX-1 Features:

  • Sub Compact 1/3 rack package
  • 4 input mono mixer amplifier
  • Music and fire alarm muting
  • Clean full-range dynamic power
  • Signal Sense Technology™ for Energy Star

Stewart Audio CVA50MX-1 Specifications:

  • 4 Ohm/8 Ohm Power: 25W x 2
  • 25.5V/70.7V Power: 50W x 1
  • Frequency Response (+0, -3 dB): 100Hz - 20kHz
  • Power Bandwidth (+3, -3dB): 80Hz - 30kHz
  • THD+N: <.1% @ Full Power
  • Signal to Noise Ratio: >90dB
  • Remote Volume Control: 0-10VDC
  • External Mute: Contact Closure
  • Ducking: 0 to -90dB (Adjustable)
  • Phantom Power: +48VDC (Switchable)
  • Input Sensitivity of Mic Input: 0dB (1V) or -30dBV(30mV), Selectable
  • Input Sensitivity of Inputs 2-4: 0dB (1V)
  • Standard Voltage Gain: 40x (32dB)
  • Input Impedance: 10k Ohms
  • Standby, Idle Current Draw, 1/8 Power Draw:.005/.01/.15A
  • Class: D
  • Input Connectors: Mic (3-pin Euroblock), RCA, 3.5mm,3-pin Euroblock
  • Output Connectors: Euroblock
  • Power Supply: External in-line 48VDC (Included)
  • Cooling: Convection-cooling (No fans)
  • Controls: 4 level controls, 1 Master Level, Ducking
  • LED Indicators: Power, Signal Present, & Clip
  • Construction: Aluminum Chassis
  • Dimensions (H x W x D): 1.4 x 6.2 x 4"
  • Weight: 1.2 lbs
  • Warranty: 3 Years
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