Radio Design Labs EZ-MPA2
Dual Mic Preamp with Compressors, Stereo out

OUR PART #  EZ-MPA2


The EZ-MPA2 is a stereo microphone preamplifier with front-panel volume controls and audio level metering. A front-panel switch engages audio compressors to control overloads and clipping during high level audio bursts or peaks from the microphones. Dynamic or condenser microphones are both supported with rear-panel switchable phantom voltage. The line output is available on RCA or MINI jacks. Left and right channel LED VU metering facilitates easy level adjustment.

The EZ-MPA2 is ideal for adding microphone inputs to mixers and amplifiers with line inputs. It is used in houses of worship, restaurants, clubs, meeting rooms, educational facilities, conference rooms, studios and commercial sound systems. Power supply included.

Features:

  • Left and Right Balanced XLR Microphone Inputs
  • Unbalanced Output on MINI or RCA Jacks
  • Input and Output Connections on Rear Panel
  • Switch-Selectable Phantom on Rear Panel
  • Front-Panel Compressor Enable/Disable Switch
  • Audio Compressors Control Overloads
  • Front-Panel LEVEL Control for Each Channel
  • Dual-LED VU Meters for Each Channel

Specifications:

  • Inputs (2): 1.2 kO balanced on XLR jack, mic-level, -11 dBu max.
  • Level controls (2): Off to 50 dB gain for each input
  • Outputs (2): -10 dBV nominal on RCA jacks or Mini jack, +16 dBV max. without compression, -4 dBV max. with 20 dB compression
  • Frequency Response: 80 Hz to 40 kHz (±1 dB, mic input, -6 dB at 20 Hz with integral high-pass filter)
  • THD+N: < 0.1% (35 Hz to 20 kHz, -50 dBu input)
  • Compression: 20 dB range, switch-selectable
  • Crosstalk: Below noise floor (1 kHz)
  • CMRR: > 55 dB (20 to 20 kHz)
  • Metering: Dual-LED VU Meter for Left and Right, calibrated to -10 dBV output
  • Phantom: Switch-selectable 24 V (IEC 1938: 1996-12)
  • Noise: < -65 dB (below -10 dBV output, -50 dBu input)
  • 24 Vdc power supply current: 65 mA (idle), 90 mA (max.), 110 mA (max. with phantom)  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 3” (7.6 cm)D
  • Mounting size: 1/3 rack width
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