Maag Audio PREQ4

One channel microphone preamplifier with AIR BAND® – 500 Series

 962,00 ( 788,52 + VAT)


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  • The Maag Audio PREQ4® offers 65dB of gain available making it easy for ribbon mics to fit into any session
  • The Maag Audio PREQ4® delivers a pristine, transparent signal path
  • The Maag Audio Air Band® shelf boost from 2.5 to 40kHz

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Maag Audio PREQ4

One channel microphone preamplifier with AIR BAND® – 500 Series

The Mäag Audio PREQ4® 500 Series module is a one channel microphone preamplifier with AIR BAND® (shelf boost from 2.5 to 40kHz via VARI AIR™), compatible with the API 500-6B lunchbox® and 500VPR rack systems. Following its PreQ3 predecessor, the PREQ4 provides unparalleled transparency and top end presence while maintaining the true natural sound behind the microphone.
Presented in the flagship lunchbox® portable format, the PREQ4® offers the legendary AIR BAND®, 65dB adjustable gain, phase reverse capability, 70Hz high pass filter, +48V phantom power, and -20dB PAD. The Maag Audio PREQ4® is an official member of the VPR Alliance.


Max Gain: 65 dB
Frequency Response: -3 dB points, 10Hz & 75kHz
Nominal Input Impedance (XLR): Mic, 150 ohms/1.61K ohms, balanced
Nominal Output Impedance (XLR): 50 Ohms, actively balanced
Equivalent Input Noise: -128 dBu (-96 dBu Actual Metered Noise)
Headroom: +27 dBu
Maximum Phase Shift: 25°
THD + Noise: < 0.007%


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Return and restocking option is available for private customers only. We will issue a refund/credit if you are not satisfied with your purchase and notify us within 10 days of product receipt. It must be returned in the original packaging and in saleable condition and must be returned freight prepaid. Return and restocking rights are not applicable for Audio/Video and software products. Shipping and handling charges to and from are not refundable.

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