4 Piece Sonic Sitka Vault 6077 Soundboards Four piece tops are cut

Four piece tops are cut from a smaller section of a tree

rejecting any extremes

We offer two grades

Density in the range of 350 - 500 kg/m3

4 Piece Sonic Sitka Vault 6077 Soundboards Four piece tops are cutPRT 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