This is actually a combo of 2 mods. The first is the "volume mod" that brings up your flanged sound to the level of your bypassed sound. It adds more low end to the flanger and results in a fuller sound. The second mod replaces the original problematic voltage regulation section with a newer, more stable circuit. Highly recommended to help protect the valuable SAD1024A delay IC that's used in the vintage Mistress.
This mod is only for the vintage non-Deluxe Electric Mistress.
Note: To order, please add the mod to your cart and checkout as usual. Requires shipping your EH Electric Mistress to me for modification. Download and fill out the RonSound Repair Form
(PDF format), print and place in the box with your pedal.