Martin D-15S 12 Fret Dreadnought (Used)This Martin D 15S 12 Fret Dreadnought is a classic all solid mahogany acoustic with genuine vintage appeal and character. The distinctive 12 fret neck joint positions the bridge in the guitar's resonant sweet spot, delivering powerful bass response and impressive volume alongside a warm, woody tone that's ideal for fingerstyle and singer songwriters. Built entirely from solid mahogany top, back, and sides, this instrument produces a compressed, punchy