4 Piece Sonic Sitka Vault 5527 Traditional Tonewood light knot shadow towards the

light knot shadow towards the waist / upper bout of the pattern

AAA – clean top

Medium and High density

we measure them with BING testing for  density

We offer two grades

4 Piece Sonic Sitka Vault 5527 Traditional Tonewood light knot shadow towards thePRT is proud to bring a 4 piece top to market. These tops allow us to make soundboards from smaller diameter logs and to utilize each log more completely. Four piece tops are cut from a smaller section of a tree, representing less of any tree's life (say 60 years, instead of 120), and are therefore more consistent in all of their physical properties. Density, Q, and Stiffness are all provided, allowing you to choose the piece that exactly fits your