I came up with the Box of Hall reverb circuit way back in 2012. The Belton BTDR-2 bricks had just come out, and I wanted to have the first working circuit out on the DIY scene. A whole LOT of people copied this design and … Continue readingBox of Hall Reverb Circuit
The Neptune Delay is a PT2399-based digital delay with footswitch-controlled modulation. The base/core circuit was derived from the Sea Urchin circuit drawn up by madbeanpedals.com (no longer in production). The Neptune differs from its predecessor in a few key ways, however: the delay line filtering … Continue readingNeptune Delay – DIY PT2399 Echo with Modulation