BOSE 321 HOME CINEMA SERIES II 2 III 3 ACOUSTIMASS SUBWOOFER MODULE
COMPATIBLE WITH ALL 321 SERIES II AND III SYSTEMS. NORTHERN ISLAND, SCOTTISH ISLANDS, SCOTTISH ISLES, ISLE OF MAN AND CHANNEL ISLANDS. THERE MAY ALSO. BE SIGNS OF WEAR AS IT IS A USED ITEM BUT IT WILL BE TESTED AND FIT FOR PURPOSE .