Hello,
I offer for sale onboard 3EQ Bass Preamp: https://analogworkshop.eu/products/3eq-bass-preamp-miniature-version/

Features:
  • Preamp is analog design,
  • Low noise op-amp on board,
  • Handmade, high quality, each preamp tested,
  • Power: 9V battery (the battery is not included),
  • Potentiometers: VOL, BASS, MID, TREBLE
  • High input impedance, suitable for electromagnetic transducers,
  • Low noise,
  • Easy installation on guitar,
  • PCB dimensions: 25 x 52mm
  • Included: manual, battery connector, 6.3mm stereo jack (socket), connection wires, potentiometers,

Please keep in mind that depending on the case of a given guitar, installing the preamplifier may require a luthier to fit the PCB into the guitar's electronics chamber. Before buying, please consult your dealer or a trusted luthier.

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