*Currently on sale. Details of Sharp's full range unit pair are unknown, but I was able to sweep and make a sound. The exterior is dull and stained (Katsutsugu Hiura)
Maintenance information:2023.2.5 sound output confirmed
Accessories: none
Main specifications: W119 x H119 x D57 mm (actual measurement) screw pitch (diagonal) 110 mm weight 696 g