4 Piece Sonic Sitka Vault 5587 Redwood Tops Redwood is sought after by

Redwood is sought after by luthiers for its rare beauty

we measure them with BING testing for  density

rejecting any extremes

Koa grows only in Hawaii

4 Piece Sonic Sitka Vault 5587 Redwood Tops Redwood is sought after byPRT 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