AA Sitka Flat-top Mandolin Tonewood Set for Luthiers

Discover the exceptional acoustic potential of our AA Sitka flat-top mandolin tonewood set, meticulously selected for luthiers crafting high-quality flat-top mandolins and baritone ukuleles. This AA-grade soundboard selection offers remarkable clarity and resonance, making it an ideal choice for instruments where tonal excellence and structural stability are paramount. Each set represents centuries of natural aging, sourced from salvage-recovered old-growth Sitka Spruce that delivers uncompromising quality for discerning instrument makers.

Our AA Sitka flat-top mandolin soundboards are produced from the finest tonewood fiber available, procured exclusively from salvage-sourced old-growth Sitka Spruce. These tops are specifically dimensioned for flat-top mandolin and baritone ukulele construction, offering the acoustic foundation that professional luthiers demand.

Most two-piece bookset boards measure approximately 6 inches wide by 15-16 inches long overall. The patternable dimensions per half include a lower bout width of 5-5.75 inches, waist of 3.25-3.5 inches, and upper bout of 3.75-3.875 inches by 13-14 inches in length, corresponding to standard mandolin and baritone ukulele construction patterns. If your specific measurements differ from these specifications, we recommend contacting us before ordering to ensure optimal fit for your project.

Enhanced Acoustic Resonance and Tonal Excellence

Crafted from centuries-old, naturally seasoned old-growth Sitka Spruce, our AA Sitka flat-top mandolin sets provide an unparalleled foundation for acoustic instruments. The unique cellular structure of this salvaged timber, aged over hundreds of years in harsh northern climates, contributes to an exceptional stiffness-to-weight ratio. This acoustic advantage results in:

• Superior Projection: Your instrument will project with a clear, powerful voice that carries beautifully throughout performance spaces.
• Dynamic Range: Experience a wide spectrum of tonal colors, from subtle whispers to robust declarations across the instrument’s entire playable range.
• Rich Overtones and Sustain: Enjoy harmonically complex notes with remarkable sustain, adding depth and tonal complexity to every phrase.
• Articulate Clarity: The tight, straight grain of this AA-grade tonewood ensures a crisp, articulate response essential for mandolin and ukulele voicings.

These resonant properties are truly unmatched by younger, plantation-grown alternatives, delivering acoustic excellence sought after by professional luthiers and discerning musicians worldwide.

Technical Specifications

• Grade: AA (non-figured, premium luthier grade)
• Species: Sitka Spruce (Picea sitchensis)
• Source: 100% salvage-sourced old-growth timber, renowned for its age, stability, and acoustic properties
• Cut: Two-piece bookset, ideal for flat-top mandolin construction
• Approximate Board Dimensions (each half): 6 inches wide by 15-16 inches long overall
• Patternable Dimensions (per half):
  • Lower Bout Width: 5-5.75 inches
  • Waist: 3.25-3.5 inches
  • Upper Bout Width: 3.75-3.875 inches
  • Length: 13-14 inches (suitable for standard mandolin and baritone ukulele patterns)
• Moisture Content: Kiln-dried to exacting luthier specifications for optimal workability, stability, and long-term performance

100% Old-Growth Reclaimed Wood Guarantee

Every soundboard originates from naturally fallen or salvage-recovered trees, never from clear-cutting operations. This sustainable sourcing approach preserves old-growth forests while providing luthiers access to tonewood with centuries of natural seasoning. Our commitment to reclaimed timber ensures environmental responsibility without compromising the acoustic characteristics that distinguish professional-grade instruments. EarthTone Soundboards represent the environmental standard in responsible tonewood production.

Quality and Durability Assurance

Alaska Specialty Woods’ 30 years of expertise ensures each AA Sitka flat-top mandolin set meets rigorous structural and aesthetic standards. Our comprehensive grading system evaluates not only visual appearance but also critical acoustic factors including grain slope, stiffness characteristics, and resonant properties essential to instrument performance. Professional luthiers worldwide rely on our consistent quality and attention to detail for their finest instruments.