*Only 1 is a single cone full range unit with Alnico magnet specifications currently sold. It seems to be a model with a small magnet depth of the famous PE-8, but the details are unknown. There is a small scratch on the cone paper. There are dull stains appropriate to the model year, there is no noticeable damage (Kanai Hidetsugu)
Maintenance information: 2023.1.20 sound output checked
Accessories: none
Main specifications: 96db diameter 205 mm depth 125 mm screw hole diagonal 193 mm 1.7 kg