I have to disagree with some of you here. If you have a great speaker, there is no way it will sound all that great if it exposes a poor amplifier. EX.: try putting a cheap transistor amp on a good horn system- you will regret it.
Ex.: put a cheap transistor amp on a set of Sound Labs- *no way* will the speaker live up to its capability.
Ex.: try putting an SET on a set of B&W 802s. -Sorry!
Ex.: put a cheap transistor *or* cheap tube amp on a set of Magnaplanar MG20.1s. What a waste!
Ex.: put a set of Rogers LS3/5as on of the bigger Ayre transistor amps- will you realize the capabilities of the amp? no! and no slight to the Rogers either but the two simply will not show each other off.
I have dozens of such examples. My advice- if you plan to buy a Masarati put a decent set of tires on it. If you get a really nice speaker put a really nice amp on it.
OTOH you could just take a wad of hundred dollar bills, go up stairs and flush then down the loo in the master bedroom. The effect will be the same :)