Her violin is an 1864 copy of Paganini's Cannone made by Vuillaume. Hahn uses bows by American bow maker Isaac Salchow and French bow makers Emile Ouchard[clarification needed Which one?], Paul Jombar, and Emil Miquel.[3] As for her strings, she uses Dominants[3] for the A (aluminum wound), D and G (silver wound) and uses a Pirastro Gold Label Steel E.