Straight short horn for 1" drivers. It is a standard model that has been used in various speakers and has been used for a long time. There is dirt on the exterior. The plate has come off. Serial 26342/26459 (Kimiya Miura)
Accessories: mounting screws
Main specifications: Directional characteristics 90° (horizontal) 45° (vertical), slot diameter 2.5 cm, crossover frequency of 500 Hz or more, total horn length 216 mm, 1.1 kg/1