The D-16GT dreadnoughts top is crafted of Sitka spruce. Its high stiffness combined with the lightweight characteristics of most softwoods, makes it a natural for a high velocity of sound. A strong fundamental-to-overtone ratio gives Sitka spruce a powerful direct tone capable of retaining its clarity when played forcefully. This makes Sitka an excellent choice for top wood for players whose style demands a wide dynamic response and a robust, meaty tone.