Do you want this to sound like a full-on nightclub? That is, top tier loud? Most clubs use quality professional speakers vs. home speakers. So, it's a fair bit of change. The sound from these speakers can still be very good, but it will depend on the size of room you are in. I've had people who have really spoken of how much they want quality, but they really want 'LOUD' and very high dB over the speaker qualtiy.
That's not a bad thing as you still get 90%+ of the speaker quality with these pro speaker designs. But, you get way more volume.
So, a pair of speakers like these...
The KW153 by QSC, sets a new standard for wood enclosure active loudspeaker systems
www.qsc.com
Along with a subwoofer or two (or more) in the room to really make the house shake...
www.qsc.com
For far more refined sound and nearly as high of output, you might be into the better KEF, B&W, or other brands. Paired up with the top of the line SVS subwoofer..
Immense power, bottomless low frequency extension, pitch perfect accuracy and pinpoint speed in transients.
www.svsound.com
or two.