Does anyone know anything about these Richard Allan speakers that I bought
recently at a garage sale.

They are 3 way with a 12" bass speaker and I suspect from the 70's, very
heavy, 28 kilo's each ( the reason I bought them ).

They sound very nice using an old 35 watt Pioneer amp, I would describe the
sound as warm .

I am wondering what sort of power they would handle as I don't want to
destroy them using my more powerful amp .

Hoping someone can help .

Rob Wilson.