MARTIN OM-28 SITKA SPRUCE INDIAN ROSEWOOD
Martin's original Orchestra model has been one of the most influential acoustic guitar styles in modern music history. From its compact shape and timeless curves to its responsive and even tone, Martin’s orchestra model has been a player’s favourite ever since it’s debut in 1929.
From its bold herringbone inlays to its hand-selected bone nut and saddle, the OM-28 captures the spirit of this classic model and revives all of the small details that make this instrument truly special.
The OM-28 acoustic guitar also features a new neck carve which lies somewhere in between the classic feel of a modified low oval profile and Martin's slimmer and faster artist series neck profile. This results is one of the most comfortable necks you're likely to find in the market today.
Martin spared no expenses on its tonewoods for this model. A silky sitka spruce top paired with solid East-Indian rosewood gives this guitar a rich and balanced tone filled with harmonics and lush woody overtones.

Martin OM-28 orchestra model.

Grained ivoroid binding with herringbone purfling over a silky sitka spruce top.

Mother of pearl diamond and square inlays etched into an ebony fingerboard.

The classic triple ring black-white-black rosette.

Indian rosewood back and sides with grained ivoroid binding.

Mahogany neck with grained ivoroid heel cap.

Indian rosewood headstock with Martin logo.

Nickel open geared tuners with butterbean knobs.

Martin hardcase with plush green interior.

Front view of Martin OM-28 acoustic guitar.

Back view of Martin OM-28 acoustic guitar.
Full Specifications
String Type : Steel
Number of Strings : 6
Body Shape : 000-14 Fret
Body Style : No Cutaway
Left-/Right-handed : Right-handed
Color : Natural
Finish : Gloss with Aging Toner
Top Wood : Solid Sitka Spruce
Back & Sides Wood : Solid East Indian Rosewood
Body Bracing : Standard X Scalloped
Binding : Grained Ivoroid
Neck Wood : Select Hardwood
Neck Shape : Modified Low Oval Profile with Performing Artist Taper
Fingerboard Material : Solid Black Ebony
Fingerboard Inlay : Diamond and Squares
Number of Frets : 20
Scale Length : 25.4"
Tuning Machines : Nickel Open Geared with Butterbean Knobs
Bridge Material : Solid Black Ebony
Nut/Saddle Material : Bone
Nut Width : 1.75"
Body Length : 19.375"
Body Width : 15"
Body Depth : 4.125"
Overall Length : 39.8125"
Strings : Martin SP Lifespan Phosphor Bronze Light
Case Included : Hardshell
Manufacturer Part Number : 10OM28
Retail Price : SGD$4250