OMM-ST Acoustic Guitar SIGMA

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SIGMA OMM-ST Acoustic Guitar is perfect for guitarists that craves a classic acoustic sound combined with comfort and versatility. 

✓ Versatile Solid Sitka Spruce Top Produces Broad Dynamic Range

✓ Mahogany Body Delivers Rich, Full Sound With Mid-Range Emphasis

✓ Acoustic Guitar Perfect For Numerous Genres & Playing Styles Due To 000 Body



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SIGMA OMM-ST Natural Acoustic Guitar


The SIGMA OMM-ST Acoustic Guitar is perfect for the guitarist that craves a classic acoustic sound combined with comfort and versatility.

With a solid sitka spruce top and mahogany body, the OMM-ST produces a versatile sound that responds superbly to numerous techniques and is able to accommodate many different genres.

The tone produced is rich, full, and resonant with crisp articulation and a broad dynamic range. Its real bone but also offers added resonance and sustain to the guitar's overall sound whilst its 000 body offers great projection and volume.

Furthermore, its 000 body offers a comfortable playing experience and is perfect for both lighter fingerpicking styles to meatier strumming patterns. As well as all this, a PU-lacquer finish, multi-stripe rosette, exquisite grain patterns, black pickguard and chrome hardware give the Sigma OMM-ST a stylish and traditional acoustic appearance.


Solid Sitka Spruce Top & Mahogany Guitar Body

The Sigma OMM-ST features a solid sitka spruce top which produces a versatile sound that is able to accommodate numerous genres and techniques with ease; from lighter fingerpicking styles, to heavier more aggressive strumming patterns.

In addition, its stunning sitka spruce top also yields a crisp and articulate tone with a broad dynamic range, and a focused, clear sound of deep lows, warm mid-range, and bright singing highs. Furthermore, the solid top is paired with mahogany back and sides, which produce a resonant distinct warmth.

Additionally, used as back and side panels, the mahogany delivers a meaty mid-range, producing punchy, woody tones with plenty of depth and complexity that will please most playing styles.


000 Acoustic Guitar Body

The Sigma OMM-ST features a 000-14 fret body size with a shape similar to that of auditorium guitars, offering a versatile acoustic guitar with great projection and volume. The OMM-ST is able respond greatly to many different playing styles and genres.

In addition, its versatility enables players of different musical styles and backgrounds to unleash their true potential, accommodating anything from lighter folk-inspired fingerpicking styles to more aggressive strumming patterns and meaty chords. Furthermore, the 000 body provides a comfortable playing experience due to its sleek, curvaceous shape and nipped in waist, offering players comfort throughout both seated and standing performances.


Mahogany Neck & Micarta Fingerboard

Constructed from mahogany, the Sigma's neck delivers a resonant rich warmth that responds superbly to many different playing styles with equal ease.

Additionally, the neck has a low profile shape for added comfort and a better grip in each position up and down the neck. Furthermore, the neck is topped with a micarta fingerboard which offers a smooth playing experience whilst adding sonically pleasing tones to the guitar's overall sound.


Real Bone Nut

The OMM-ST features a real bone nut, which offers excellent resonance and sustain, along with an authentic appearance. A bone nut also delivers a very balanced tone, and will last a long time. In addition, this type of nut naturally self lubricates and helps you stay in tune for longer.


OMM-ST Acoustic Guitar Features:

  • Combination of tonewoods produces a rich, full, and classic acoustic sound
  • 000 body is well-suited to a wide range of playing styles
  • Natural grain patterns of timbers used provides a stunning visual appeal
  • Black pickguard, multi-stripe rosette, and chrome hardware for a traditional yet stylish acoustic appearance
  • Real bone enables the OMM-ST to stay in tune for longer periods of time


Sigma Acoustic Guitar Specifications:

Body & Bridge

  • Top Material: Solid Sitka Spruce
  • Body Material: Mahogany
  • Body Size: 000-14 Fret
  • Body Shape: Auditorium
  • Bridge: Micarta
  • Finish: PU-Lacquer
  • Colour: Natural

Neck & Fingerboard

  • Neck Material: Mahogany
  • Neck Shape: Low Profile
  • Fingerboard Material: Micarta
  • Nut Material: Bone
  • Nut Width: 44.5 mm
  • Scale Length: 645 mm

Hardware & Strings

  • Hardware Colour: Chrome
  • Tuning Machines: Diecast
  • Pickguard: Black
  • Strings: D'Addario EXP 16
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Data sheet

Right or Left Handed
Right Handed Guitar
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