Compare to Alembic Blaster. Available as a DIY (standard includes 1.6mm PCB jack plate & preamp PCB) as well as a fully built unit ready to be installed. The jack plate is compatible with a PRS Silver Sky and Fender Stratocaster. Some unlikely, modifications may be necessary though. 
 
Optional aluminum jack plate upgrade now available! One side is black, the other side is brushed aluminum. If you want a chrome-like finish, you can use 0000 steel wool on the surface to shine it up!
 
Note: PCB and Jack Plate ONLY. Components will need to be sourced and everything for this is documented below
 
Blog post & documentation here: https://www.thetonegeek.com/single-post/the-alembic-strat-o-blaster-the-preamp-that-helped-shape-the-grateful-dead-s-sound