Description
Elevate your instrument crafting with the Master Grade non-figured Sitka Double top jumbo, an exceptional choice for luthiers building premium flat-top acoustic guitars. This meticulously sourced old-growth Sitka Spruce top offers unparalleled tonal clarity and structural integrity, specifically designed for the demanding requirements of double top guitar construction. Perfect for crafting a resonant jumbo acoustic bass or a powerful dreadnought, this tonewood provides the ultimate foundation for an instrument with superior projection and rich harmonic complexity.
These soundboard tops are produced with the finest tonewood fiber in the world, procured from salvage-sourced old-growth Sitka Spruce. The Master Grade designation represents the finest non-figured double top guitar tonewood available. These boards are thickness sanded to approximately .130″ for the outer top board. For complete laminate construction, you will need bottom boards of A grade or less in your chosen wood species.
Enhanced Resonance for Superior Tone
Crafted from centuries-old, salvage-sourced old-growth Sitka Spruce, the Sitka Double top jumbo boasts an exceptional stiffness-to-weight ratio. This inherent quality, developed over hundreds of years of natural seasoning, ensures superior sound projection, outstanding dynamic range, and unparalleled tonal clarity. The natural aging process of this old-growth tonewood creates wood fiber with enhanced resonant properties, unmatched by younger, plantation-grown alternatives. Your Sitka Double top jumbo guitar will deliver truly captivating acoustic performance with the characteristic brightness and sustain that old-growth Sitka Spruce is renowned for.
Technical Specifications for the Sitka Double Top Jumbo
- Product Grade: Master Grade, AAAA (non-figured)
- Wood Species: Sitka Spruce (Picea sitchensis)
- Source: 100% salvage-sourced old-growth timber, ensuring sustainable and ethically procured soundboard material
- Intended Use: Optimized for double top jumbo guitar construction, suitable for jumbo acoustic bass and dreadnought instruments
- Thickness: Precision thickness sanded to approximately .130″ for the outer top board
- Moisture Content: Kiln-dried to exacting luthier specifications, ready for immediate use
- Grain: Hand-selected for tight, straight grain patterns, crucial for superior acoustic performance in double top construction
100% Old Growth Reclaimed Wood Guarantee
Our commitment to sustainability and superior tonewood quality is unwavering. Every Sitka Double top jumbo originates exclusively from naturally fallen or salvage-recovered old-growth trees, never from clear-cutting operations. This responsible approach actively preserves vital old-growth forests while providing luthiers with access to timber that boasts centuries of natural seasoning. Your soundboard project utilizes wood that is not only acoustically superior but also ethically sourced, representing the highest environmental standards in tonewood production.
Quality & Durability Assurance
Backed by decades of specialized expertise in premium tonewoods, each Master Grade non-figured Sitka Double top jumbo meets rigorous structural and aesthetic standards. Our comprehensive grading system extends beyond visual appearance, meticulously evaluating critical factors such as grain consistency, inherent stiffness, and resonant properties. Professional luthiers worldwide consistently rely on the exceptional and consistent quality of our Sitka Double top jumbo tops for crafting their most exquisite and durable acoustic instruments.



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