Except for the impressing front view of those monsters I would stay clear of such combination. There is really no need for a 15" over a 18", even if...
Thatīs what I think too. The cabinets were installed in the late 60īs in a German dancing school an did their work there till the late 90īs (only one...
actually, take that back. same availability issue that I pointed out. shop in FL only have one 2450SL diaphragm left in stock and I haven't found any...