Sonic Sitka Vault 6613 Backs and Sides Vault Of the wood that makes

Of the wood that makes it to testing (about 50% of total production)

instead of 120)

Beautiful Fiddleback Maple back & side set

we then classify for density and stiffness

Big leaf maple only grows in the Pacific Northwest

Sonic Sitka Vault 6613 Backs and Sides Vault Of the wood that makesAll 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