PSP Audioware "PSP E27" multistage equalizer plugin modeled after the analog equalizer E27 produced by Avedis Audio Electronics ($29) through 31 May : r/AudioProductionDeals
PSP E27 Sale - July 30 - Aug 9 – PluginFox
PSP E27 | PSPaudioware
PSP Audioware - E27 | PreSonus Shop
PSP Audioware E27 presets by ME! - High end EQ plugin #shorts - YouTube