Thanks for your answers.
On a more theoretical course: what does it mean a good quality amplifier ? (I speak of only integrated, as I never tried separate.) Might a smallish one, in wattage terms (ex: Naim, Sugden, LFD) sound better than a bigger one ( ex: Krell, Musical Fidelity) with the sensitive AND less sensitive speakers, or do the insensitive speakers always need more wattage, in order to have a good sound?
On a more theoretical course: what does it mean a good quality amplifier ? (I speak of only integrated, as I never tried separate.) Might a smallish one, in wattage terms (ex: Naim, Sugden, LFD) sound better than a bigger one ( ex: Krell, Musical Fidelity) with the sensitive AND less sensitive speakers, or do the insensitive speakers always need more wattage, in order to have a good sound?