can you tell me please the differences between these models?
the quality is better in which of them?
here in italy they cost: rf 15 700 euro, rf 25 930 euro, rf 3 ii 1090, rf 35 1300 euro
what should be the price of a pari of rf 3 (non II)....s years old...well used i think....?
if i use an ibrid amp (preamp with tubes and final with solid state) should they work well?
thank you!