Find Your Sigma Filter Guitars Filtered (0) Filters Reset all× 00 / Parlor× 000 / OM / Auditorium× Sitka Spruce× 12-String× 6-String× Neck Shape modified V× 46 mm (1-13/16")× Top Wood Mahogany Adirondack Spruce Flamed Koa Neck Width at Nut 42,9 mm (1-11/16") 44,5 mm (1-3/4") 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.