Experience unparalleled acoustic excellence with our Ultra Light Sitka Spruce Archtop Guitar tops. Sourced from unique old-growth timber, these premium soundboards offer an extraordinary combination of lightweight density and vibrant tonal character, ideal for luthiers crafting high-performance archtop guitars.

Ultra Light Jumbo tops are produced from the finest tonewood fiber in the world. Procured from salvage sourced old-growth Sitka Spruce.

Cut from bridge stringer log we purchased in 1998. A log that was cut in the early 80`s for a log bridge. It is the lightest weight sitka we have ever encountered out of millions of board feet of large diameter sitka we have processed into soundboard material. 15% lighter as a matter of fact. About the same weight as our fine textured western red cedar. It is a bit looser texture that most old growth. The butt of the log had wider grain than the small end 60+ feet up the tree. They are loud and vibrant. Most boards have the occasional bearclaw.

* Note- Another log/ tree has been found with the same tonal properties and very similar aesthetic properties.. This second tree is water salvaged float log and is whiter in color.

Enhanced Resonance for Your Archtop Guitar

The exceptional properties of this Ultra Light Sitka Spruce Archtop Guitar top translate directly into superior acoustic performance. Its unique lightness, being 15% less dense than typical old-growth Sitka, dramatically enhances vibration and responsiveness, resulting in a distinctly loud and vibrant sound. This timber offers an unparalleled dynamic range, allowing for nuanced expression and powerful projection—qualities essential for a professional-grade archtop guitar. The slightly looser texture and occasional bearclaw figuring contribute to a unique tonal complexity, producing rich overtones and an inviting warmth that differentiates it from standard soundboards. This is not just wood; it’s a foundation for an instrument with an extraordinary voice.

Technical Specifications: Ultra Light Sitka Spruce Archtop Guitar

• Wood Species: Ultra Light Sitka Spruce (Picea sitchensis)
• Source: Salvage-sourced old-growth timber, specifically from a unique bridge stringer log cut in the early 1980s, acquired in 1998.
• Weight: Approximately 15% lighter than average old-growth Sitka Spruce; comparable to fine textured Western Red Cedar.
• Texture: A bit looser texture than most old-growth Sitka.
• Grain Characteristics: The butt of the original log featured wider grain patterns.
• Figuring: Most boards exhibit occasional bearclaw figuring.
• Tonal Profile: Known for producing loud and vibrant instruments.
• Alternative Availability: A second, water-salvaged float log with similar tonal and aesthetic characteristics (noted for being whiter in color) is also processed from this distinct type of Sitka Spruce.

100% Old Growth Reclaimed Wood Guarantee

Every soundboard originates from naturally fallen or salvage-recovered trees, never from clear-cutting operations. This sustainable approach preserves old-growth forests while providing luthiers access to timber with centuries of natural seasoning. Our EarthTone Soundboards™ represent the environmental gold standard in tonewood production.

Quality & Durability Assurance

Alaska Specialty Woods’ 30+ years of expertise ensures each set meets rigorous structural and aesthetic standards. Our comprehensive grading system evaluates not just visual appearance, but critical factors including grain slope, stiffness, and resonant properties. Professional luthiers worldwide rely on our consistent quality for their finest instruments.