Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× Flamed Koa× Maple× Spalted Maple× 46 mm (1-13/16")× Yes× Back & Sides Mahogany Neck Width at Nut 42,9 mm (1-11/16") 44,5 mm (1-3/4") Electronics No Show (0) Cancel No Results Found The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.