this is the best solution if you want as little as possible in the guitar

  • 7 channel low noise preamp,
  • each channel with gain trimmer
  • Roland GK 13pin output
  • needs no battery since it works with the supply coming from the 13pin
  • can be mounted to a front pannel or a acoustic guitar side with 2 M3 screws
  • the 7th channel is meant for either a magnetic pickup or a body piezo or an internal microphone
  • a potentiometer for VolGK and buttons for Up/Dn (S1/S2) can be connected to a 6pin header
  • the pickups can be soldered (like RMC) or connected to a 2mm pitch header (like Graphtec GHOST)