CIRCUIT BOARD TYPES
& CURRENT COLOR OPTIONS
All of our board material is electrical grade fiberglass or fiberglass laminate.
Blue, black, yellow, camo and natural are made from G10/fr4. G10/fr4 has a smooth finish and is very dense.
Red swirl is made of GPO3 and has a slight flex
and a light texture.
The brown board is grade xxx. It is phenolic board covered
with a smooth thin laminate.
G10/FR4. This makes a nice clean looking board.
A cool vintage Marshall look.
G10/FR4. Smooth feel and sleek look.
G10/FR4. Black looks very cool with turrets or double turrets.
Thank you for choosing Watts Tube Audio!