Skip Navigation Website Accessibility
 


Martin 18A0055 Thinline® Active Jack

Martin 18A0055 Thinline® Active Jack

Martin® Thinline 332® Active Jack 18A0055 Developed by Fishman Transducers, this is a pre-amp system for acoustic guitars that have Martin® Thinline 332® or other ceramic pickups. This system upgrades an existing Thinline 332® to a 332 Plus. The Active Jack is a state-of-the-art miniature circuit that is housed in a slightly elongated shielding cap on the back end of the jack.

  • Martin® Activejack Endpin Mounted Preamp
  • Battery Bag