Tube Screaming Ultra Overdrive Kit

This kit includes all of the parts needed to build the GuitarPCB Tube Screaming Ultra LDO (Landgraff) project. This overdrive is basically a Tubescreamer without the buffer, and will deliver tone similar to the Landgraff Dynamic Overdrive. The circuit board included in this kit can be used to make 2 different (but similar) overdrive circuits, but this kit includes the parts for the “L” build as described in the build document. We may offer a kit that includes the parts for the other build in the future.


This kit includes a 125B enclosure and black Aluminum knobs. 


All of our kits include a jack for a DC power adapter but no battery snap. If you wish to add a battery snap, please add a battery snap kit to your cart in addition to the pedal kit. Please see what is provided in a kit? in our FAQ for more details of what is included and what you will need to provide to complete the project.



Landgraff Dynamic Overdrive™ is a trademark of John Landgraff Pedals.  Tubescreamer™ is a trademark of Ibanez®.  Pedal Parts and Kits is not associated with and makes no claims to these trademarks. See our FAQ for more details.

Tube Screaming Ultra (LDO) Kit


  • Available
  • Ships within 3-5 days1

Check out this LDO Audio Demo by Barry at GuitarPCB!

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