PSP sQuad by PSPaudioware - Bundle Plugin VST Audio Unit AAX RTAS
PSP Audioware | Equipboard
PSP sQuad Equalizer plugins updated to v1.8.0 + sold separately)
PSP Audioware: sQUAD equalizer bundle | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.