Onkart Gromt, Norway Norway

  • Info:

  • Oyvind Mjanger

  • Onkart Gromtar

  • Norwegian

  • Bass effects for farmers and likeminded

  • By Appointment

  • View Onkart Gromt website here

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About:

Welcome!


Welcome to OnkartGromt! We are proud designers and makers of durable and solid effects for bass guitar.

We sell a series of effects, but it is also possible to get a custom build.


Take a look at our products and see why so many musicians are prefering OnkartGromt effects.

Contact:

Onkart Gromt, Norway

If you want to contact us, please mail at post@onkartgromt.no

Terms & conditions: