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Maag Audio PREQ4 Mic Preamp

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Maag Audio's PREQ4-500 is a microphone pre-amplifier that employs a shelf boost from 2.5KHz to 40kHz giving just the right amount of presence for vocals and guitars to shine. The PREQ4 has 65dB of gain available and is an excellent pair with the 500 Series VPR Alliance.


  • 500 Series Microphone Preamplifier
  • Air Band shelf boost from 2.5 to 40kHz
  • Max Gain: 65dB
  • Frequency Response:-3dB points, 10Hz & 75kHz


  • Nominal Input Impedance XLR): mic, 150 Ohms, balanced
  • Nominal Output Impedance (XLR): 4 actively balanced
  • Equivalent Input Noise: -128 dBu (-96 dBu Actual Metered Noise)
  • Headroom: +27 dBu
  • Maximum Phase Shift: 25 degrees
  • THD + Noise:< 0.0009%
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