IXOS 404 4-Way Speaker Switching Box with Gold Plated Binding Posts ?

IXOS 404 4-Way Speaker Switching Box with Gold Plated Binding Posts Manufactured in the UK, they feature silver plated contact switches, Teflon insulated 24kt gold plated phono sockets and Silver plated OFC for all internal wiring. Operational features as per the 403 but uses 24kt gold plated shielded binding posts for cable connections. 4mm entry sockets enable banana plug connections. Great condition, cost approx 50 new.