Phonic National Reso-Phonic 5,9375 Tricone Resonators
National Reso-Phonic 5.9375 Tricone Resonators, Tricone Resonators, Diameter: 15.08 cm (5 15/16""), Height: 2.2 cm, New lightweight alloy, also known as ""Hot Rod"" Cone, hand spun (aluminium), Also suitable for Harley Benton and Recording King models, Quantity: 3 pieces