Speaker switching-box for up to four pairs of speakers With this switching box for speakers it is possible to connect and switch between up to 4 pairs of speakers. E.g. you could use only pair ( left / right ), or three pairs or all together. The housing of the box is made of solid metal. The shifters are made of plastic. The connecting terminals are color tagged and enable you to access the speakers with just the usual cables. Specifications: https://elecena.pl/product/18344048/5529-speaker-switching-box-4-way 2021-05-05 https://elecena.pl/product/18344048/5529-speaker-switching-box-4-way 2022-10-16