New speakers are a huge event for us music lovers and can have the most obvious and immediate effect on what you hear. Changes like cartridges and amps and power cables can sometimes make improvements that take a while to sink in. If the speakers are a genuine improvement much of that jumps right at you (in general, no quibbles please).
My new speakers were two weeks old yesterday and they are begging me for a coffee break. Get back to work I respond!