Martin D-18S (1971) – Vintage 12-Fret Dreadnought | Excellent Condition with K&K Pickup
This Martin D-18S (1971)—a rare 12-fret slotted-head dreadnought—is in excellent condition with no cracks, low action, and no buzzing. Its wider 1 7/8” (48 mm) nut width and spacious string spacing make it a superb choice for fingerstyle and open-chord playing.
The guitar is fitted with a K&K Pure Mini pickup, delivering a warm, natural amplified tone that complements its classic Martin voice—rich, balanced, and resonant. The Sitka spruce top paired with mahogany back and sides gives it that iconic D-18 tonal clarity, while the 12-fret body design adds depth and warmth to the bass.
Specifications – Martin D-18S (1971)
Body Length: 40 3/8” (102.6 cm)
Lower Bout Width: 15 7/8” (40.3 cm)
Body Depth at End Block: 5” (12.7 cm)
Scale Length: 25 1/2” (648 mm)
Nut Width: 1 7/8” (48 mm)
String Spacing at Saddle: ~2 3/8” (60 mm)
Top: Solid Sitka Spruce
Back & Sides: Solid Mahogany
Bracing: Non-Scalloped Standard X-Bracing
Neck: Mahogany, 12-Fret Joint
Fingerboard & Bridge: Rosewood
Binding: Tortoise-style
Rosette: Multi-stripe
Tuners: Vintage-style open-gear
Electronics: K&K Pure Mini pickup installed
Finish: Natural Gloss
Condition: Excellent vintage condition — no cracks, low action, no buzzing
