Condition Good condition, plays great. The odd mark here and there as expected for a used instrument.
Overview The Sigma SDM-18 is a dreadnought acoustic guitar that blends elegant simplicity with high-end tonal performance. Built to deliver a rich, resonant sound, it features a solid Sitka spruce top paired with solid mahogany back and sides—an ideal tonewood combination for players seeking warmth, clarity, and projection. The natural gloss finish enhances the wood's visual character, while the dovetail neck joint and bone nut ensure excellent resonance and sustain. Whether fingerpicked or strummed, this guitar sings with balance and depth.
Specifications
Body shape: Dreadnought
Top: Solid Sitka spruce
Back & sides: Solid mahogany
Neck: Mahogany
Fingerboard: Ebony
Scale length: 25.4" (645 mm)
Neck joint: Dovetail
Nut & saddle: Bone
Bridge: Ebony
Finish: High gloss natural
Tuning machines: Grover open-gear tuners
Summary Perfect for singer-songwriters, session musicians, or anyone who appreciates a traditional acoustic sound, the Sigma SDM-18 delivers professional quality at a fantastic value. Its all-solid wood construction ensures tonal richness that will only improve with age, making it a worthy companion for years to come.
