Sonic Sitka Vault 2623 4 piece vault Four piece tops are cut

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

We need a certain size log to capture two consecutive 1’’ cuts from the same block to yield a perfectly bookmatched set

Density in the range of 350 - 500 kg/m3

Stiffness within 10% of the mean

every time

Sonic Sitka Vault 2623 4 piece vault Four piece tops are cutAll sonically graded tonewood offered in the Pacific Rim Tonewoods Vault includes the material properties for that specific set. Density, Q, and Stiffness are all provided, allowing you to choose the piece that exactly fits your needs. In addition to the data provided, High Q (Q >= 160) and High Stiffness boards are exclusively available in the Vault. Sonic grading is fundamentally different from traditional grading because the process relies on data