The musical instrument pickups, effects units and amplifiers designed and manufactured
by Harry DeArmond and Bud Rowe and later by Steve Tosh in Toledo, Ohio, from the 1940s to the 1980s, through Rowe Industries Inc.,
H. N. Rowe & Company, Rowe DeArmond Inc., DeArmond Inc. and Tosh Electronics, all of Toledo, Ohio, USA.


Micro-Frets produced a range of guitars that incorporated several innovative design features including the first integral wireless transmitter.

  This set of two pickups (B & T versions) was fitted in Micro-Frets guitar models Wanderer, Orbiter and Golden Melody (photos copyright Shelton's Guitars, Frederick, Maryland, USA.)