Recording King’s RO-310 OOO has solid mahogany back and sides and a top made of Adirondack (a.k.a. Red) spruce, which is considered more resonant than Sitka and has an aesthetically unique wide-grain pattern. Its C-profile mahogany neck has a 1 3/4″ nut width, bone nut and saddle, and Grover Rotomatic tuners. Learn more at recordingking.com.