the D-28 Authentic 1937 isn’t just a tribute to the Golden Era—it’s a direct line back to it
the Mach 3 offers exceptional power and a wide range of tonal options to enhance your sound with precision and clarity
Top Wood : Torrefied Spruce
and Grover Rotomatic tuners and a Graph Tech nut ensure reliable tuning stability
Body Width: 16" lower bout
Kevin Ryan (2006) Nightingale Signature Series Grand Soloist #047 Brazilian Rosewood/Sitka Spruce Acoustic Guitar - Natural w/OHSC Bass Cabinet the D-28 Authentic 1937 isn’tIn the 1980's, Kevin Ryan worked in the thriving aerospace industry designing fighter jet models for transonic wind tunnel testing in Southern California. In his spare time, he prototyped one of the most influential acoustic guitar designs of the next three decades. All Ryan signature guitars are constructed from a private reserve of master and premium grade tonewoods featuring species of cedar, spruce, redwood, rosewood, mahogany, ziricote, ebony,