A full-range enclosure with sound quality adjustments made by the manufacturer incorporating terminals, internal wiring cords, sound absorbing materials, etc. in advance. If you incorporate a designated unit, it is possible to make it sound with the sound quality intended by the manufacturer, but it's also fun to add arrangements to it and bring it to your own favorite sound quality. There are line scratches on the top plate and sides (Kojima Yosuke)
Accessories: none
Main specifications: bass reflex type, W248 x H488 x D323 mm, approx. 7.3 kg/bottle, content: 28.0 L, compatible unit FF225WK (recommended), FE206NV