It is recommended that you use either metal or plastic window screen to protect the speakers from flying objects such as those encountered in taverns and cabarets.
Copyright 1996 by Barry McKinnon, first published 1978
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Mc Squared System Design Group, Inc
323 - 901 West 3rd Street
North Vancouver, BC V7P 3P9
Phone 604 - 986 - 8181
FAX (604) - 988 - 9751