Sigma DM-15+ Acoustic Guitar, Solid Mahogany

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  • Regular price £385.00
  • 1 in stock
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The Sigma DM-15+ Acoustic Guitar, Solid Mahogany offers an all-mahogany construction with a solid top, a sonically-impressive D-14 fret body, grover machineheads, a PU-lacquer finish and stylish ornate details, perfect for the player craving a versatile, warm-sounding acoustic voice. With a solid mahogany top and mahogany back and sides, the Sigma DM-15+ produces a full, warm, rich, and resonant tone that is well-suited to a wide range of genres. Additionally, the DM-15+'s all-mahogany construction also projects an idyllic tone for playing blues styles and roots music. Its real bone nut also provides added resonance and sustain to the guitar's overall sound. Furthermore, the DM-15+ features a D-14 fret body that has great volume and projection with a powerful response as well as being able to accommodate numerous genres and playing styles with ease. With a PU-lacquer finish, eye-catching grain pattern, richly-coloured mahogany body, tortoiseshell pickguard, chrome hardware and simple rosette, the Sigma DM-15+ also offers a stylish yet slightly authentic appearance.

D-14 Fret Body

With a D-14 fret body, part of the dreadnought family, players are certain to benefit from its rich, full-bodied, and commanding voice. The DM-15+'s D-14 fret body offers great volume and projection whilst maintaining overall tonal balance, perfect for a wide range of genres and a loud acoustic performance. Its big body blended with its solid top and all-mahogany construction gives the DM-15+ a powerful response with plenty of resonance and ringing sustain. The tone produced is able to accommodate numerous genres and playing styles with ease, from rock, pop, indie, folk and country. In addition, the mighty and commanding voice the DM-15+ projects acts as an ideal vocal accompaniment, as the singer/songwriter is able to push their diaphragm to the max without feeling too loud against the guitar's volume, as it will sing as loud as you do. Furthermore, the big, bold dreadnought body offers a comfortable playing experience, although it is better-suited to the player more comfortable with bigger-bodied guitars, and those with a longer reach.

All-Mahogany Construction

The Sigma DM-15+ features a body crafted entirely from mahogany, which produces a rich, full and resonant tonal character. Its solid mahogany top produces a natural compression, creating strong fundamentals with a clear and direct focus. Furthermore, the DM-15+ also has mahogany back and sides which produce a meaty mid-range with woody, punchy tones and plenty of depth to please most playing styles. In addition, its all-mahogany build makes the Sigma DM-15+ highly responsive to old school blues, roots music and slide techniques. The overall tone is full, warm, rich, and extremely resonant, offering a truly sonically pleasing sound, perfect for those that crave a warmer-sounding acoustic voice.

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 and dovetail joint for added comfort and a better grip in each position up and down the neck whilst its dovetail joint provides an incredibly strong and durable 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 DM-15+ 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.


  • Dreadnought body projects strong acoustic voice, well-suited to a wide range of genres
  • Ideal for the composing musician and singer-songwriter
  • All-mahogany construction delivers a warm, rich, and resonant acoustic voice
  • Bone nut offers added resonance and sustain
  • Tortoiseshell pickguard, simplistic rosette and chrome hardware for a stylish appearance
  • Responds superbly to both fingerpicking techniques and meatier strumming patterns
  • Grover machineheads for precise and easy tuning


Body & Bridge

  • Top Material: Solid Mahogany
  • Body Material: Mahogany
  • Body Type: D-14 Fret
  • Bridge Material: Micarta
  • Saddle: Bone
  • Finish: PU-Lacquer
  • Colour: Natural

Neck & Fingerboard

  • Neck Material: Mahogany
  • Neck Joint: Dovetail
  • Neck Profile: Low
  • Neck Width at Nut: 42.9 mm
  • Nut Material: Bone
  • Fingerboard Material: Micarta
  • Fingerboard Inlay: Abalone
  • Scale Length: 645 mm

Hardware & Strings

  • Hardware Colour: Chrome
  • Tuning Machines: Grover Die-Cast
  • Strings: D' Addario EXP 16

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