A backload enclosure very similar to Sansui's SP-707. It is also possible to expand the 38cm full range to 2WAY and 3WAY by adding 075, 175DLH, etc. from one shot. As for the exterior, part of the top plate has deteriorated to white (Oikawa Tetsuji)
Accessories: none
Main Specifications: Woofer Mounting Hole Diameter: 357 mm Mounting Screw Diagonal Distance: 370 mm W610 x H1040 x D510 mm