EQ4

6 band equalizer with AIR BAND

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.

http://www.maagaudio.com/EQ4-500.html

No info about availability.