Martin Custom Shop O-18 Aging Toner Concert Acoustic Guitar #2025

The Martin Custom Shop 0-18 answers strong player demand for a premium 0 body size, delivering a high-end Custom Shop offering built from incredibly sought-after materials. This 14-fret Concert model is designed to be an accessible gateway to elite Custom Shop quality, bringing heirloom-level tone and handcrafted craftsmanship into a refined, compact form. A solid Adirondack spruce top with an aging toner is beautifully paired with genuine mahogany back and sides, finished in a stunning vintage gloss on both the body and neck to complement its classic pre-war aesthetic. Visually honest and timeless, it features a faux tortoise pickguard and Old Style 18 fretboard inlays that emphasize its vintage pedigree.

Where this compact powerhouse truly excels is in its focused acoustic clarity and immediate dynamic range. The combination of the solid Adirondack spruce top and a genuine mahogany body yields clear, singing trebles, a punchy midrange, and a tight, centered low end. This balanced tonal profile makes it an absolute dream for fingerstyle players, singer-songwriters, and tracking in recording studio environments where a massive dreadnought might muddy up the mix. Underneath the vintage gloss finish, Martin utilizes hand-shaped Adirondack Golden Era (GE) scalloped X-bracing. This ultra-responsive, premium bracing style enhances the guitar's vintage-inspired resonance, sustain, and touch-sensitive dynamics, ensuring that chords stay tight and individual notes speak with incredible authority.

In the hands, this 0-18 offers a relaxed, effortlessly playable feel that is hard to put down. It features a shorter 24.9-inch scale length for a looser string tension, paired with a GE Modified Low Oval neck profile that provides superb vintage-inspired comfort up and down the neck. The ebony fingerboard is paired with a standard 1 3/4-inch bone nut, giving players ample string spacing for clean articulation and intricate fingerwork. Premium nickel open-gear tuners provide rock-solid tuning stability while maintaining the traditional look. Housed in a hardshell case, the Martin Custom Shop 0-18 is a no-nonsense, high-performance acoustic designed for serious players who demand true Custom Shop maturity, projection, and playability in a smaller, more intimate instrument.

SPECS
Body Size: 0-14 Fret
Scale Length: 24.9"
Number Of Frets Total: 20
Bracing Pattern: X Brace
Brace Shape: GE-Scalloped Hand Shaped
Top Material: Adirondack Spruce
Top Color: Aging Toner
Top Finish: Vintage Gloss
Back Material: Genuine Mahogany
Side Material: Genuine Mahogany
Back And Side Finish: Vintage Gloss
Neck Material: Genuine Mahogany
Neck Finish: Vintage Gloss
Neck Shape: GE Modified Low Oval
Fingerboard Material: Ebony
Fingerboard Inlay Style: Old Style 18
Fingerboard Width At Nut: 1 3/4"
Tuning Machines: Nickel Open Gear
Bridge Material: Ebony
Saddle: Bone
Pickguard: Faux Tortoise
Electronics: None
Case: Hardshell
Left Handed Availability: Yes
Recommended Strings: Authentic Acoustic Lifespan 2.0 - Light (MA540T)

Why Choose The Acoustic Shoppe?
When you choose to purchase from us, you're not just making a transaction; you're investing in an exceptional experience. As a small business, and an authorized acoustic instrument dealer, we take immense pride in going the extra mile for our customers. We handle warranty concerns on your behalf, provide in-depth brand reviews, offer virtual consultations, and share high-quality content, featuring photos and videos of our products. Our dedicated team, all passionate musicians, deeply understands the significance of finding the perfect instrument. With on-site instrument inspections by our skilled repair tech, personalized recommendations, and a sincere commitment to grasping your unique needs, we ensure that each purchase is the perfect match between instrument and musician. Our focus is on quality and customer satisfaction, not just sales numbers. We genuinely care about bringing your musical aspirations to life, and we find joy in doing so. We're proud to have been voted NAMM Top 100 Dealer for over a decade, a testament to our commitment to excellence in the music industry. Choose us for an extraordinary shopping experience where we know you by name, and every purchase is driven by our love for music and our dedication to serving our valued customers.