The Grampian 666 reverb unit was originally developed for the BBC in the 1960’s. Now German audio software company Fuse Audio Labs has created a free plugin based on the classic unit. Known for it’s bouncy and unpredictable nature, this plugin emulates the characteristics of a true electromechanical reverb authentically.
The VREV-666 isn’t designed to be the most realistic reverb, which is actually it’s main selling point. Process anything through it and you’re bound to get some dirty yet vibrant results.
You can get the plugin totally free from Fuse Audio Labs.