And on the subject of speakers...
The snake oil peddlers in the 1970's and 80's - largely those obsessed with Linn products and the Linn Sondek L12 turntable in particular - who would claim that the source, i.e. the turntable, then the tonearem, then the cartridge, were the most important components in a hifi system. And that the source is more important than the amp, which is turn is more important than the speakers.
Whereas in fact the opposite is true. The speakers these days contribute MILES more to the overall sound quality. Spending more on the speakers nearly always results in very obvious, audible improvements. Spending more on e.g. a CD player or amp? Hardly at all. Maybe it's still a bit true that more on a turntable will help, but without a doubt, speakers is where the focus should be.
A £200 CD player feeding a £200 amp and £600 speakers, will sound miles better than a £600 CD player feeding a £200 amp and £200 speakers.