Maag EQ4-500
Demo unit available

6-band EQ for 500 series including game changing AIR BAND


  • EQ for 500 series
  • 6 bands: selectable air band (2.5, 5, 10, 20, 40 kHz shelf), 2.5 kHz, 650 Hz, 160 Hz, 40 Hz, sub
  • frequency response:  less than 2dB from 10Hz thru 75kHz
  • headroom: 27 dBu
  • THD + Noise: less 0.005%

€ 890,-
Price excl. VAT
excl. shipping


The Maag Audio EQ4® (500 Series) is a one channel 6 band equalizer with AIR BAND® (shelf boost from 2.5 to 40kHz), compatible with the API 500-6B lunchbox® and 500VPR rack systems. Following its EQ3 and EQ3-D predecessors, the EQ4® provides unparalleled transparency and top end presence while maintaining the true natural sound behind the mix. EQ adjustments are obtained with minimal phase shift and detent controls allow for easy recallable settings.

Presented in the flagship lunchbox® portable format, the EQ4® offers the legendary AIR BAND® and five other sonically superior band passes.

Maag Audio is an official member of the VPR Alliance.

dB says

Maag’s EQ4 has fast become a modern classic.
Today you will find at least 2 of these in each and every better studio.
Few recent circuits have been as successful as the “Air Band” by Cliff Maag.
Moreover I would state my case that it has helped shape todays vocal sound.
That said the remaining 5 bands are never to be underestimated and will work miracles on whatever you will care to throw at them.