graphtech ghost piezo

  1. Tom Gross

    Carvin Icon w piezo electronic updates

    I have plans like this to update several basses. I have two Carvin Icons (5 n 6er) that came with GhostTech saddles and two magnetic pups. They had a proprietary preamp that sounded pretty good and had trim pots for each piezo saddle, but developed string to string gain issues (only in active)...
  2. Tom Gross

    Audere Z-pro for 2x mag quad coil and piezo

    This is my second post re Audere impedence sensing skills. The first was a 9 string touchstyle. This project is a 5 string headless fretless multiscale with 2 Delano Xtender HE mags and high mass headless uni-bridges I will mill to accommodate GraphTech ABM piezo’s. On this project, my goal is...