Anyone know what this: http://www.ebay.com/itm/251526917058
is? It has five chips, not six, so it's not the KEF11-BB CIS option. I've tried Web searches on "57-27889-01", but not turned up anything useful. Noel
Anyone know what this: http://www.ebay.com/itm/251526917058
is? It has five chips, not six, so it's not the KEF11-BB CIS option. I've tried Web searches on "57-27889-01", but not turned up anything useful. Noel