Martin Super HD-28 (655)

The Martin Super HD-28 expands on the legendary Style 28 Dreadnought with a larger-than-life design. With 20% more internal air volume than a standard Dreadnought, this Super D body offers thunderous bass and unmatched projection. A solid spruce top, paired with solid East Indian rosewood back and sides, delivers rich overtones and a complex sound that will only open up over time. Forward-shifted Golden Era scalloped X-bracing, as featured on the Modern Deluxe Series, delivers vintage-inspired tone and sustain, while appointments like bold herringbone trim, antique white binding, and diamond-and-square inlays showcase timeless Martin style. Complete with nickel open gear tuners and a dovetail neck joint, the Super HD-28 is a bold evolution of an acoustic icon—built for players who want to be heard.

Top material: Spruce
Top finish: Gloss
Top color: Aging toner
Top inlay material: Bold herringbone
Top detail: None
Binding: Antique white
Bridge material: Ebony
Bridge style: GE modern belly | drop-in saddle
Bridge string spacing: 2 5/32"
Bridge pin material: Bone
Bridge pin dots: Faux tortoise
Pickguard: Faux tortoise
Pickguard inlay: None
Rosette: Style 28 multi-stripe
Saddle: Bone
Saddle radius: 16"
Body size: Super D-14 fret
Construction: Dovetail neck joint
Back material: East Indian rosewood
Side material: East Indian rosewood
Back and side finish: Gloss
Back and sides color: Natural
Back detail: None
Side detail: None
Back purfling/strip: Zig-zag with black stripe
Back inlay material: Multi-stripe
Side inlay material: None
Bracing pattern: Forward shifted X-brace
Brace shape: GE-scalloped
Brace material: Spruce
Brace size: 5/16"
Heelcap: Antique white
Endpiece: Antique white
Endpiece inlay: Multi-stripe
Neck shape: GE modified low oval
Neck taper: High-performance taper
Neck material: Select hardwood
Neck color: Dark mahogany
Neck finish: Satin
Scale length: 25.4"
Number of frets: 20
Neck joins body at: 14th fret
Fingerboard material: Ebony
Fingerboard width at 12th fret: 2 1/8"
Fingerboard width at nut: 1 3/4"
Fingerboard inlay style: Diamonds and squares long
Fingerboard inlay material: Abalone
Fingerboard binding material: None
Side dots: White
Headstock shape: Solid with square taper and diamond
Headplate material: East Indian rosewood
Headplate logo style: Script old style overlay
Headplate binding material: None
Tuning machines: Nickel open gear
Knob: Butterbean
Nut material: Bone
Case: Molded hardshell
Label: None
Electronics: No
Left handed availability: Yes
Pleked: Yes