SIGMA GUITARS Series 15 Dm-15

DM-15: a dreadnought with an "all mahogany" spirit, designed for efficiency

The DM-15 follows the tradition of folk dreadnought guitars focused primarily on "sound": a simple construction, tonewoods known for their musicality, and a natural satin finish that makes the instrument feel at ease both at home and in rehearsal. Its "mahogany" approach (solid top + mahogany back/sides) favors a direct response and a distinctive identity, ideal for those seeking an expressive acoustic without frills.

For which guitarists and styles?

With its dreadnought size and long scale length, the DM-15 is particularly suited for motivated beginners to intermediate players who want a responsive, comfortable, and versatile instrument. It works very well for folk, country, bluegrass, chanson, and pick-style accompaniment, while remaining comfortable for fingerpicking in more open arrangements.

Sound

The solid mahogany top provides a clear attack and a woody character, with rich midrange that highlights rhythm and playing dynamics. The mahogany back and sides reinforce this signature by offering a homogeneous response and natural roundness, with firm rather than overwhelming bass. The dreadnought format ensures a good reserve of power and projection, while the bone nuts promote note precision and a more singing sustain.

Recommended compatible accessories

To get the most out of this folk guitar, you can pair it with a capo for acoustic guitar, a tuner (clip-on or pedal), and a selection of plectrums depending on your attack style. For strings, a set of steel folk strings in a light gauge is an excellent starting point for balancing comfort and projection.

Technical specifications

Model	DM-15	Neck	mahogany
Body shape	dreadnought	Fingerboard	micarta
Top	solid mahogany	Scale length	25.4" / 645 mm
Back and sides	mahogany	Nut width	42.9 mm / 1.69"
Finish	natural satin	Tuners	oil-bath
Nuts	bone	Tuner finish	chrome