Radio Design Labs EZ-MXA20
20 Watt Stereo Mixer Amp with Tone Controls

OUR PART #  EZ-MXA20


The EZ-MXA20 is a stereo mixer amplifier with one mic and two line inputs. Bass and treble tone controls are included. An integral compressor/limiter allows a higher sound output level without clipping than a standard amplifier. The outputs drive 4 or 8 ohm speakers.

The EZ-MXA20 is used in houses of worship, restaurants, clubs, meeting rooms and commercial sound systems. Power supply included.

Radio Design Labs EZ-MXA20 Features:

  • Audio Amplifier with Mic and Line Input Mixer
  • 10 Watts RMS Per Channel into 8 O
  • 8 Watts RMS Per Channel into 4 O
  • Switch-Selectable Load Impedance on Rear Panel
  • Balanced Microphone Input on XLR
  • Unbalanced Line Inputs on RCA Jacks
  • Switch-Selectable Phantom on Mic Input
  • Bass and Treble Tone Control Equalization
  • Integral Overload Limiter with LED Indicator
  • Limiter Controls Overloads from Clipping

Radio Design Labs EZ-MXA20 Specifications:

  • Inputs (3): 1.2 kO balanced on XLR jack, mic-level, -55 dBu Min. (for 10 Wout), -11 dBu max.(1); > 10 kO, -10 dBV nominal on RCA jacks, -13 dBV Min.(for 10 W out), +22 dBV max. (2)
  • Gain: Off to 74 dB (mic), Off to 32 dB (line)
  • Outputs (2): Left and Right, 10 Watts RMS into 8 O per channel or 8 Watts RMS into 4 O per channel, switch-selectable output impedance
  • Equalization: ±10 dB @ 10 kHz, ±9 dB @ 80 Hz
  • Frequency Response: 50 Hz to 20 kHz (±1.5 dB, mic input, 10 Watts), 35 Hz to 20 kHz (±1.5 dB, line input, 10 Watts)
  • THD+N: < 0.25%
  • CMRR: > -55 dB (mic)
  • Crosstalk: < -68 dB (1 kHz, line input)
  • Phantom: Switch-selectable 24 V (IEC 1938: 1996-12)
  • Noise: < -70 dB (below 10 Watts, -10 dBV line input), < -65 dB (below 10 Watts, -50 dBu mic input)
  • 24 Vdc power supply current: 170 mA (idle), 1000 mA (max.) Power supply included.
  • Power supply input voltage: 100 to 240 VAC
  • Warranty: 3 Years; contact RDL technical support department for assistance
  • Case dimensions: 5.75” (14.6 cm)W x 5” (12.7 cm)D
  • Mounting size: 1/3 rack width

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