Glassblower Booster kit

Item number: 1663

Booster with up to 27dB gain.

Category: TH Custom Effects


starting from 20,00 €

Final price incl. VAT, plus shipping (mitttel)

Available now!

Shipping time: 3-7 Working days


The Glassblower is a booster designed by Merlin Blencowe. Glassblower project /a>. This pcb was designed by TH Custom Effects. The Glassblower can deliver up to 27dB of gain, having a 12Vp-p clean headroom!

The kit contains all the parts you need to build a fully working project! Just select the preferred enclosure above.

This kit is a creation by TH Custom in cooperation with If you have any problem with the content of the kits like mising or wrong parts, please contact Musikding (Klaus) at For any technical problem relating to building this project, please contact Thomas at

Here´s the parts list: Parts List (BOM)

This kit contains all parts you need to build a fully functional effect pedal. Not included in the kit, but also good to have:

  • Aluminium enclosure: select one from top
  • 9V DC power supply
  • 1 nice knob for the potentiometer, up to 25mm diameter and for 6.3mm shaft
  • Decal, transfer or transparent sheets for labeling

Glassblower docs.

Effect-Type: Boost
Instrument: Guitar

Ratings (3)

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Total entries: 2
5 from 5 Just perfect

Maybe the best booster with only one 9V battery. Thanks to Merlin, the valve guru.

., 13.11.2017
5 from 5 Le meilleur

Clairement le meilleur boost que jai pu avoir. Finalement, je lutilise en permanence comme un buffer tellement il éclaircit le son et apporte plus de relief au jeu. Tout paraît fade quand vous le désactivez. Assemblage très facile et rapide. Juste une remarque : le potentiomètre nest pas fait pour être soudé directement sur le pcb, il faut donc le relier par de câbles. Ce nest pas un problème en soit, mais du coup il ny a aucun moyen de fixer le pcb dans le boitier, jai dû le laisser comme ça dans le boîtier cest pas le top. Il aurait été judicieux de laisser un trou pour pouvoir laccrocher. A part ça, ce boost est une petite bombe !

., 28.12.2020
Total entries: 2

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