Sigma Guitars Dreadnought Acoustic Guitar, Natural Item ID: DT-28H+




The Sigma DT-28H+ Acoustic features a sonically-powerful dreadnought body combined with a pleasing tonewood combination bone nut and classic acoustic styling perfect for the player craving a loud acoustic voice for solo work or for use as a vocal accompaniment. With a solid sitka spruce and tilia construction the Sigma DT-28H+ yields crisp articulation and delivers a broad dynamic range with great balance and definition providing the player with a versatile clear and powerful sound equally suited to picking and strumming techniques. Additionally its real bone nut also offers added resonance and sustain to the guitars overall sound. The Sigma DT-28H+ also has a bold and commanding D-14 fret body which offers superb projection and volume while accommodating a wide variety of genres and playing styles. Lastly the Sigma DT-28H+ features chrome hardware dot inlays herringbone top purfling faux tortoiseshell pickguard for a stylish appearance with an authentic twist.
  • Body Size: D-14 Fret, Slope
  • Shoulder
  • Top: Solid Sitka Spruce
  • Neck: Mahogany
  • Nut: Bone
  • Saddle: Bone/Compensated
  • Scale Length: 25.4” (645 mm)
  • Neck width at nut: 1-3/4” (44,5 mm)
  • Tuning Machines:
  • Grover Nickel Open-Geared w/
  • Butterbean knobs
  • Electronics: Fishman Sonitone
  • Strings: D´Addario EXP16



Sigma Guitars is a guitar manufacturing brand originally released by C.F. Martin as a line of guitars at affordable prices to compete with the increasing number of imported guitars from Japan and elsewhere. The Sigma line was discontinued by Martin in 2007.


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