Sigma - DM12-SG5 12-String Dreadnought Acoustic-Electric Sunburst
The Sigma DM12-SG5 is a 12-string dreadnought acoustic-electric guitar designed for players seeking rich, shimmering tonal complexity. The 12-string configuration delivers the signature choral, resonant sound that defines the instrument class, making it ideal for folk, pop, and alternative musicians who want natural depth without effects processing.
Couldn't load pickup availability
We’re celebrating the launch of our new website. Get $20 off when you spend $1,000 or more. Discount is automatically applied at checkout.
The Nantel Verdict
The Nantel Verdict
Laminate construction keeps weight manageable while maintaining resonance; solid top provides tonal complexity; dual-pickup system captures the full shimmer of 12-string voicing; sunburst finish reflects Sigma's attention to detail at this price point.
Requires heavier-gauge strings and truss rod adjustments compared to 6-strings; built-in tuner essential for quick setup; strap locks recommended given neck angle stress; suitable for players with moderate hand strength.
A capable 12-string that balances authentic shimmer with playability and road-ready durability. The electronics make it genuinely giggable without sacrificing acoustic character at its price.
Have a question about this instrument?
Our advisors know it well and can help you find the right one.
Review by the Nantel Musique team
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
The Sigma DM12-SG5 is a 12-string dreadnought acoustic-electric guitar designed for players seeking rich, shimmering tonal complexity. The 12-string configuration delivers the signature choral, resonant sound that defines the instrument class, making it ideal for folk, pop, and alternative musicians who want natural depth without effects processing.
Built as a full dreadnought, this model combines volume and projection with the harmonic richness of paired strings. Key features include:
- 12-string configuration for lush, layered acoustic tone
- Dreadnought body shape providing powerful projection and sustain
- Acoustic-electric pickup system for amplified performance
- Sunburst finish offering classic aesthetic appeal
- Quality construction suitable for both studio and stage use
This guitar suits intermediate to advanced players and songwriters who have mastered standard 6-string technique and are ready to explore the expanded sonic palette of a 12-string instrument. The built-in electronics make it versatile for live settings without sacrificing the natural acoustic character.
| Body Size | D-14 Fret |
| Construction | Dovetail Neck Joint |
| Top | Solid Sitka Spruce |
| Back & Sides | Mahogany |
| Neck | Mahogany, Low Profile |
| Nut & Saddle | Bone |
| Fingerboard & Bridge | Micarta |
| Scale Length | 24.75” (628 mm) |
| Neck width at nut | 1-7/8” (47,6 mm) |
| Truss Rod | Two way Truss Rod |
| Tuning Machines | Chrome, Mini diecast |
| Electronics | Fishman Sonitone |
| Finish | Polished Gloss w/ Vintage Cherry Sunburst |
| Finish Back & Sides | Polished Gloss w/ Vintage Cherry Finish |
| Softshell Case | SSC-D included |
| Strings | D’Addario XTAPB1047-12 (EXP38) 10-47 Phosphor Bronze |
Sigma is a respected acoustic guitar manufacturer known for producing quality instruments at accessible price points. The brand has built a reputation for reliable craftsmanship and consistent tonal character, appealing to players across skill levels who prioritize value and performance.
Sigma guitars are recognized for their attention to detail in wood selection and construction techniques, delivering instruments that respond well to both casual playing and professional use. The brand's catalog spans traditional to innovative configurations, maintaining steady popularity among acoustic enthusiasts worldwide.
