A custom-made enclosure made by Tatematsu Onko, a long-established box-making company. JBL's 4340/4341 is slightly smaller, and SANSUI's EC-146 is one size smaller. The good size, which is about halfway between 4343 and 4333, is attractive. It is made in a 3-way configuration, and can be fitted with 2405 and 075 tweeters, H91 straight horns, and 38cn woofers. The whole thing is dull and there is a feeling of use (Murakoshi Yoichi)
Accessories: saran net, ducts
Main specifications: size W586 x D455 (510 when net attached) x H900 mm weight approx. 45 kg/1 bottle