---
title: "Master Grade sitka spruce wedge cut Archtop Guitar"
description: "Master Grade Sitka Spruce Wedge Cut Book Sets for Archtop GuitarsMaster Grade sitka spruce wedge cut book sets deliver superior acoustic performance for archtop guitar construction. Sourced from salvage-recovered old-growth timber, these tonewood sets feature precision quartersawn vertical grain alignment that enhances tonal response and resonance compared to standard plank-cut options.Product SpecificationsGrade: Master GradeWood Species: Sitka SpruceCut Type: Wedge Cut Book SetsConfiguration: 2-piece set with matched grain orientationMinimum Dimensions: 23.5\" X 9\" X 1.125\" (joining edge) X 0.25\" (outside edge)Source: Salvage-Recovered Old-Growth TimberGrain Pattern: Precision Quartersawn Vertical GrainKey BenefitsWedge cut profile aligns with finished instrument shape for enhanced sound projectionExceptional acoustic resonance and tonal characteristicsOld-growth timber provides superior stability and workabilityOptimal for serious luthiers building high-quality archtop guitarsEarthTone Soundboards™ signature brand sourcingIndicate your instrument size in the order comments to ensure the perfect fit for your project."
url: https://alaskawoods.com/product/master-grade-sitka-spruce-wedge-cut-archtop-gtr/
date: 2017-04-25
modified: 2026-06-23
author: "Troy Thomas"
image: https://alaskawoods.com/wp-content/uploads/2017/04/ATG_4A_NF_4.jpg
type: product
lang: en
sku: "MSTR_SS_ATW_GTR_WDG"
product_type: simple
price: 295
currency: USD
availability: instock
stock_quantity: 78
---

# Master Grade sitka spruce wedge cut Archtop Guitar

Discover the acoustic excellence of our **Master Grade Sitka Spruce** archtop guitar wedge cut tops, engineered for professional luthiers and accomplished builders seeking superior soundboards. These Master Grade sitka spruce sets provide an exceptional acoustic foundation for instruments demanding refined projection, resonance, and playability. Sourced through sustainable salvage operations, each wedge cut top embodies centuries of natural aging, delivering instruments with remarkable character and profound acoustic depth.

Our Master Grade archtop guitar sitka spruce wedge cut tops represent the finest tonewood sourcing practices. These precision wedge cut book sets create superior instruments compared to plank cut alternatives, as they align more closely with the finished archtop profile. Each set comprises two pieces with minimum dimensions of 23.5″ x 9″ x 1.125″ at the joining edge and 0.25″ at the outside edge. Please specify your instrument size in the order comments for optimal selection.

Produced from the world’s finest tonewood fibers, our Master Grade sitka spruce originates exclusively from salvage-recovered old-growth timber sources.

## Enhanced Resonance from Master Grade Sitka Spruce

The natural aging intrinsic to old-growth **Master Grade Sitka Spruce** creates wood fiber with enhanced resonant characteristics unmatched by plantation-grown alternatives. This acoustic maturation translates into archtop instruments with superior sustain, harmonic complexity, and expansive dynamic range. The soundboard tonal properties of our Master Grade sitka spruce make these archtop soundboards the ideal choice for discriminating builders.

## Technical Specifications for Master Grade Sitka Spruce Wedge Cuts

- **Wood Species:** Sitka Spruce (Picea sitchensis)
- **Grade:** AAAA (Master Grade, highest non-figured classification)
- **Cut Style:** Precision Wedge-Cut Book Set (2-piece configuration), optimized for archtop guitar profiles
- **Minimum Piece Dimensions:** 23.5″ (Length) x 9″ (Width) x 1.125″ (Joining Edge Thickness) x 0.25″ (Outside Edge Thickness)
- **Source Material:** 100% Salvage-sourced old-growth timber
- **Recommended Application:** Archtop guitars, including 17-inch models and custom configurations
- **Custom Sizing:** Indicate your instrument specifications in order comments for precise matching

## 100% Old Growth Reclaimed Wood Guarantee

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

## Quality & Durability Assurance for Your Master Grade Sitka Spruce

Alaska Specialty Woods’ three decades of expertise ensures each set meets rigorous structural and aesthetic standards. Our comprehensive grading system evaluates critical factors including grain slope, wood stiffness, and resonant properties alongside visual characteristics. Professional luthiers worldwide depend on our consistent quality standards for their finest instruments, confident in the durability and acoustic performance of our **Master Grade Sitka Spruce** soundboards.