This page is under construction, please be patient as I gather the information required to
give a full description of my services. Pictures and more detailed specifications will be
provided as time permits. Check back soon!

Controlled Reluctance repair, service, sales and evaluation.

  • CR/CM Sales
  • Hand wound custom phenolic coil windings
  • CR repair and tuning (dead or weak)
  • Controlled magnetic repair
  • Chemical strip and corrosion removal
  • Center disk replacement
  • Diaphragm swaps  
  • CR evaluation
  • CR preventative maintenance
  • Low-z to High-z boosting
  • Feedback control
  • CR/CM parts


Contact me here at chuck@fatbottom-mics.com
Fat Bottom Harp Mics
CR  Sales, Repair, and Maintenance
CR /CM Services