Martin D-18 Standard Spruce/Mahogany Dreadnought Acoustic Guitar w/ CaseThe D 18 pairs spruce and mahogany for clear, balanced tone with bold projection. With vintage style bracing and modern playability updates, its a timeless Dreadnought trusted by generationsand ready for whats next. The Martin D 18 is one of the most iconic guitars in Martins lineup, trusted by legends of music and players like you for nearly a century. Known as a tried and true workhorse, its Dreadnought size delivers the bold, projective tone and