Boucher - GR-SG-63T Grande Reserve S-Jumbo Torrefied Maple
Our Grande Reserve GR-SG-63T model has been specially designed and engineered to meet the needs of guitarists looking for an acoustic guitar with distinctive tonal maturity.
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The Nantel Verdict
The Nantel Verdict
Tonewoods hand-selected by Robin Boucher for exceptional tonal response. Built in small batches with fanatical attention to every detail. Canadian craftsmanship rivaling the world's most prestigious guitar builders. Vintage treatment options for an instantly mature, open sound.
Play this guitar every single day without exception. The Adirondack or European spruce top opens up dramatically over the first year - at month six, you'll hear overtones and resonance that simply weren't there on day one. These guitars literally improve with age.
A Boucher is not just a guitar - it's a statement of Canadian luthier excellence that competes with the finest builders in the world. Every note has dimension and purpose, and the instrument only gets more beautiful with time. If you're looking for a guitar you'll proudly pass down to the next generation, this is it.
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Grande Reserve Series S-Jumbo
Our Grande Reserve GR-SG-63T model has been specially designed and engineered to meet the needs of guitarists looking for an acoustic guitar with distinctive tonal maturity. Furthermore, this jumbo guitar is distinguished by its exclusive, flamboyant appearance! The GR-SG-63T’s flamed (3A) torrefied maple back and sides offers a unique look and extraordinary sound properties! What’s more, the hand-picked torrefied Adirondack spruce top exploits the full potential of this torrefied tonewood with its exceptional lightness and flexibility. Incomparable versatility and playability make the GR-SG-63T an undeniable source of inspiration, offering a percussive, deep, rich, woody sound that blends perfectly with a collection of guitars featuring more traditional tonewoods. This GR-SG-63T guitar from our Grande Reserve series will be your inseparable partner, whatever the style of your musical projects!| Top Material | Adirondack Red Spruce (AAAA) |
| Brace Material | Adirondack Red Spruce (AAAA) |
| Tonewood | Torrefied Flamed Maple (3A / AAA) |
| Bracing Pattern | Forward Shifted X Brace |
| Brace Shape | Hand-scalloped |
| Brace Size | 0.3125" / 7,94mm |
| Scale Length | 25.5" / 648mm |
| Frets to the Body | 14 |
| Soundhole Diameter | 3.9375" / 100,0mm |
| Body Width | 17.125" / 435,0mm |
| Body Length | 20.875" / 530,0mm |
| Body Depth | 4.750" / 120,7mm |
| Neck Width at Nut | 1.750" / 44,5mm |
| Neck Width at the 12th Fret | 2.125" / 54,0mm |
| String Spacing at the Bridge | 2.200" / 56,0mm |
| Backstrip Material | None |
| End Graft Material | Herringbone / Maple |
| Body Binding Material | Maple |
| Purfling Material at Body Edge | Herringbone |
| Purfling Material at Sides Edge | 3 ply : Black / White / Black |
| Rosette Material | Abalone |
| One Piece Neck Material | South American Mahogany |
| Fingerboard & Bridge Material | Solid Ebony |
| Truss Rod | Two-Way |
| Top Nut Material | Tusq® |
| Saddle Material | Bone |
| Fingerboard Markers Material | Mother of Pearl (white) |
| Boucher Logo material | Mother of Pearl (white) |
| Headplate Material | Solid Ebony |
| Machine Head Tuners Gotoh Nickel | Closed Gear |
| Machine Head Tuners | Gotoh Open Gear Gold |
| Pickguard Material | Synthetic Tortoise |
| Neck Finish | Satin |
| Soundboard Finish | High Gloss |
| Body Finish | High Gloss |
| Bridge Pins Material | Tusq® 4mm (black) |
| Recommended Strings Gauge | Light 12-53 |
| Strings Installed at the Factory | D'Addario XS Phosphor Bronze |
| Interior Label | Signed |
| Hardshell Case | TKL tweed deluxe |
| Abalone Rosette Only | Included |
| Cutaway (Venitian) | Not Available |
Boucher
AUTHORIZED DEALERAvailable in store & online — Nantel Musique
Boucher is one of the most recognized names in musical instruments worldwide. Known for exceptional build quality, innovative design, and reliable performance across every price range, Boucher instruments are trusted by beginners and touring professionals alike.
at nantel musique, we carry a curated selection of boucher acoustic guitars — each one inspected, set up, and backed by our expert team. every purchase includes our satisfaction guarantee and dedicated after-sales support.
