Straight short horn for 1" driver It is a standard model that has been used in various speakers and has been used for a long time. The exterior has paint peeling and dirt on the whole. Serial 37095 40276 (Nobuyuki Takahashi)
Accessories: None
Main specifications: Directional characteristics 90° (horizontal) /45° (vertical) Throat diameter 2.5cm Crossover frequency 500Hz or more Horn total length 216mm 1.1kg/1