Speaker box made by Western Sound Ink. It is built just like the ALTEC 614. Magnavox's 38cm field woofer C513-1E was included. There are handles on the left and right. There are scratches and dullness overall (Sasaki Shota)
Accessories: none
Main specifications: aperture diameter 344 mm, thread pitch 375 mm, W475 x H630 x D360 mm