Martin Custom Shop D-18 Acoustic Guitar - Natural | No Limit Guitar Co, Idaho Falls
The Martin Custom Shop D-18 is a premium dreadnought acoustic guitar built for players who demand the tone and soul of the prewar golden age alongside the playability of a modern instrument. Featuring an Adirondack spruce top, traditional mahogany back and sides, and hand-shaped Golden Era scalloped X-bracing, this guitar delivers booming projection, deep warmth, and crystalline clarity. Whether you're a seasoned flatpicker, a devoted strummer, or an expressive fingerpicker, this Custom Shop D-18 sets a standard few acoustics can match.
Product Overview
The Custom Shop D-18 opens with a stunning gloss natural Adirondack spruce top — the top wood of choice during Martin's legendary prewar era — paired with traditional Style 18 mahogany back and sides finished in a complementary satin. The result is a visually understated, classically elegant instrument that lets the tone do the talking. Hand-shaped Golden Era scalloped X-bracing beneath the top further honors the prewar blueprint, enhancing resonance and allowing the soundboard to vibrate freely for maximum dynamic response.
Playability is equally impressive. The genuine mahogany neck is shaped in Martin's GE Modified Low Oval profile — a subtle nod to vintage feel without sacrificing the speed and comfort modern players expect. The 1.75-inch nut width provides ample room across the ebony fingerboard for comfortable chord voicings, intricate fingerpicking patterns, and aggressive flatpicking runs alike.
Every detail reflects the Custom Shop's commitment to tradition. Old Style 18 dot inlays grace the ebony fingerboard, a faux tortoiseshell pickguard adds period-correct visual character, and top-shelf open-back Grover tuning machines with vintage-spec buttons keep the guitar in tune reliably on stage or in the studio. For Martin enthusiasts in Idaho Falls and beyond, this guitar is a rare opportunity to own a piece of living history.
Ideal For
- Flatpickers and strummers seeking a dreadnought acoustic guitar with booming projection and defined, punchy tone
- Fingerpickers who require a 1.75-inch nut width and an ebony fingerboard for comfortable, expressive playing
- Recording musicians and studio artists looking for an acoustic guitar with rich midrange warmth and crisp top-end clarity
- Collectors and Martin enthusiasts who appreciate prewar-inspired specs and Custom Shop craftsmanship
- Intermediate to professional players ready to invest in a lifelong acoustic guitar built to golden-age standards
Key Features
Adirondack Spruce Top with Scalloped GE X-Bracing The Adirondack spruce top — revered for its unsurpassed projection and punch — is hand-braced with Golden Era scalloped X-bracing, unlocking a booming, dynamic voice that opens up beautifully as the guitar ages and breaks in.
Mahogany Back, Sides, and Neck Traditional Style 18 mahogany back and sides deliver the hallmark D-18 character: deep, rumbling bass, exceptional midrange warmth, and crisp high-end definition. A genuine mahogany neck in the GE Modified Low Oval profile ties it all together with vintage feel and modern comfort.
Ebony Fingerboard The ebony fingerboard offers a smooth, fast playing surface and exceptional durability. Traditional Old Style 18 dot inlays keep the aesthetic clean and period-correct, true to the D-18's classic heritage.
Open-Back Grover Tuning Machines Premium open-back Grover tuning machines with vintage-spec buttons provide reliable, precise tuning stability — functional, refined, and perfectly suited to this guitar's aesthetic.
Vintage Style 18 Appointments From the faux tortoiseshell pickguard to the traditional binding, every visual detail is a faithful tribute to the golden-age D-18, making this Custom Shop instrument as beautiful to look at as it is to play.
What's Included
- Martin Custom Shop D-18 Acoustic Guitar (Natural)
- Martin Hardshell Case
- Serial Number: 3046871
- Manufacturer's warranty
Technical Specifications
| Specification | Details |
|---|---|
| Body Shape | D-18 Dreadnought |
| Top Wood | Adirondack Spruce |
| Back & Sides | Mahogany |
| Body Bracing | Hand-Shaped Scalloped Golden Era X-Bracing |
| Top Finish | Gloss |
| Neck Wood | Genuine Mahogany |
| Neck Shape | GE Modified Low Oval |
| Neck Finish | Satin |
| Fingerboard Material | Ebony |
| Fingerboard Inlay | Old Style 18 Dots |
| Scale Length | 25.4" |
| Radius | 16" |
| Number of Frets | 20 |
| Nut Width | 1.75" |
| Nut Material | Bone |
| Saddle Material | Bone |
| Tuning Machines | Open-Back Grover with Vintage-Spec Buttons |
| Strings | Martin MA550T (.013–.056) |
| Handedness | Right-Handed |
| Color | Natural |
| Case | Martin Hardshell Case |
Get Your Hands on This Acoustic Guitar Today
Stop by No Limit Guitar Co in Idaho Falls to play this Martin Custom Shop D-18 in person — there's truly no substitute for experiencing its prewar tone and vintage character firsthand. Our knowledgeable staff are happy to answer any questions and help you find the right guitar for your playing style. Contact us today or visit our website to check availability.
