Click on a Modular Preamp series to get started


  • Price - the Classic series is roughly 33% less expensive.
  • All Types of Pickups - only the Jazz is recommended for both passive and active pickups.



  • Flexibility - the Pro Z series offers a broader range of sounds. The Z-Mode system allows your pickups to produce multiple tones - brighter - passive - deeper.
  • Advanced LED Battery Meter - the Pro Z includes an advanced battery meter.


Common Features:

  • Very transparent sound with great touch response - makes your bass sound better not just louder.
  • Controls on wire leads can be positioned as required to fit into the holes in your bass.
  • In most cases you can select from 2 band simplicity to 4 band tone control sculpting in the same number of mounting holes by choosing a configuration with more single or stacked pots.
  • Tone controls come in 4 configurations - 2 bands - 3 bands - 3 bands with mid frequency switch -  4 bands - each configuration is a different optimized circuit design for the best performance.
  • Tone controls are natural sounding with flat response center detents and slow engagement curves as you roll out of the detent.
  • Stereo front end so you can selected either Vol, Balance or Vol, Vol and get the same sound palette.
  • Select Chrome, Black, Gold knob sets or select third party knobs.
  • Easy to install -  small modules and pots make mounting the preamp in tight cavities much easier.
  • We use the highest quality parts, for example, check out our custom small industrial control pots or Teflon insulated, highly flexible multi-stranded silver plated military grade wiring...
  • All units are configured to order - extensively tested while being driven by a real pickup but still shipped quickly (most often 2 business days)



  541 867 6878


  Audere Audio

  4909 S Coast Hwy, STE 295

  South Beach, OR. 97366

Classic Series

  Popular Configurations

  Holes 23456

Pro Z Series

  Popular Configurations

  Holes 34567

    Including Z-Mode Switch

Copyright 2020 Audere Engineering LLC

Click on a Modular Preamp series