The AVI ADM9/10 series are interesting speakers but they really are designed to come at music reproduction in the home in a very different way. Whilst they can be integrated into a component system, this is rather to miss the point, they are ideal for people who want a very capable playback system without any of the conventional hi-fi hassles.
Real studio monitors are something else, big 'main' monitors, designed to handle 'live' instruments while tracking are monstrous things, about as practical for home use as a Formular 1 racecar is for commuting or doing the shopping.
The smaller, more sophisticated monitors used for mixing, are a different matter altogether. If you have any desire whatsoever (and I accept that many hi-fi enthusiasts don't) to really hear how the music you are listening to is played and put together, then a serious set of such speakers really should be given a try.
Truly professional speakers of this type are not cheap, entry level is about £1500-2000 and they go way up, if you want an idea of what I am talking about, check out Event Opals, Unity Audio 'The Rock' and the PMC TwoTwo series.