QB Equalizer

x64 windows macos vst  au 

QB Digitally Recreates Legendary API 550b Vintage American Console Equalizer*

The equalizer allows you to chisel your signals with surgical precision. It has a modern, easy-to-use user interface. You’ll love its aggressive structure and proportional Q feature. 

QB vintage American console 4 band parametric equalizer plug-in supports VST, VST3, AU and AAX plugin formats.

*API is a trademark of Automated Process,Inc. the originator of the 550B and is not affiliated with Volko Audio LLC