Classic speaker selector. It is a convenient car that outputs from 1 input system to 4 systems, or conversely, outputs from 4 input systems to 1 system (Murakoshi Yoichi)
Maintenance information: 2024.4.25 continuity confirmed
Accessories: none
Main specifications: 1 system/4 system input/output W160 x H65 x D95 mm 530 g