* Currently sold item. A domestic horn for 1 inch that is very similar to the ALTEC/511B in appearance and specs. It is a sectoral horn with high radiation efficiency. There is dullness and dirt (Yosuke Kojima)
Accessories: none
Main Specifications: Sectoral Horn Crossover 500Hz Directional Characteristics Horizontal 90 Degrees/Vertical 40 Degrees Throat Diameter 25.8mm Compatible Driver HFD-351 Compatible Adapter HYS-051 W593 × H270 × D470mm 9.5kg/book