Thanks for your suggestions, guys. Truth to tell I bought the Quad 24/40 combo here in Spain for well under ₤3 grand (brand-new , clearance), as a retirement present for myself. I know that for that kind of dough I could have got Naim 5i with Naim CD player too, and I was tempted, but the fact is I’m hooked on valves – they have a Je ne sais quoi (or Genesi kwa as the Major put it in Fawlty Towers) that trannies don’t seem to have. I bought the Quad 22/II 30-odd years ago after reading an article by John Peel on how to get a top-notch set-up by buying second-hand.
Re. speakers, some of the makes you mention I might have difficulty obtaining here in Spain, even allowing for exorbitant mark-ups (usually about 50% over UK prices, e.g. the ATC SMC-11s sell for about ₤1,300) One of the reasons for considering the Monitor Audio RX1s was their size and availability (I could even pop them in a suitcase on a trip back from the UK). However, your comments convince me that I should make the effort to move upmarket a bit and, although they’re a bit big for my location, I think the EB2s might suit. The write-ups are phenomenal, and the tight bass and sheer transparency would seem to complement the Quad perfectly and do it justice, and being mail-order they would represent much better value for money than buying locally.
System is the Quad QC24/II-Forty; Marantz CD-6003 and MA Bronze BR2s, Chord Crimson Plus from CD, Van den Hul Name pre-power amp and Chord Carnival Silver Screen (chunky and ugly), plus Grado 325i phones. Any ideas on a decent headphone amp? The Graham Slee Novo is reasonably priced and I can buy in the UK. Strangely, headphones seem to be relatively cheaper here in Spain, especially Grados, and I can get the Grado RA-1 amp for about ₤320 here. I’ll put this last question on the headphone site.
Once again, many thanks for all your (past and future) advice and helping me clarify things. Perhaps I should have entitled the piece The Last Great Upgrade – or is that just a chimera?