Types of speakers to create nightclub style sound?


Admittedly, this may come off as an unsophisticated post for audiophiles, but I'm seeking advice nonetheless. 

I have a house with an open floorplan and love entertaining. I'm looking to create the auditory feeling of a high-end nightclub at home, as opposed to having a setup with the goal of creating a single ideal listening point. After traveling to Ibiza and hearing some of the world's best nightclub sound systems I fell in love with how they bathe you in sound. Since I can't fit a Funktion One Dance Stack in my home, I'm curious as to what I should look for in the home audio realm to recreate that feeling of filling a room with powerful sound that isn't super directional. 

With a total initial budget of about 4-6k (1k - 3k for a pair of speakers), what qualities should I begin looking for to create this sort of system? I'm thinking used higher-end speakers might be a better solution. 

I've noticed a few different categories of sorts: some speakers have a single driver with a wide-range, like the Zu Audio Soul, while others have several for different drivers, like B&W 603. I absolutely loved the line-source sound from Martin Logan ESL speakers, but their directionality is exactly the opposite of what I want. Moving 2 feet to the left or right of their line of fire made it sound like the music was coming from the next room over. I live in Los Angeles, so there are plenty of used, good quality, higher-end speakers circulating in the marketplace. Can anybody offer a little guidance to narrow my search for what sort of speakers/amp combination might best accomplish this? 
perplexy
Take a look at Bag End. They are exactly what you seek. They are the audiophile PA blend.
Klipsch La Scalas were in nearly all of the clubs I frequented back in the day and would serve you well.
Klipschorns if you have the funds and want to utilise corners.My Zu Soul Superfly's really rock too.Enjoy your mission and don't forget to report back!
If you are looking for a "club" sound, then get the speakers that many clubs and bars used. Two common brands out there are MTX and Audio Acoustics. I have a pair of 4 or 5-way Audio Acoustics speakers which have 12" woofers and they can rattle the house as well as produce full-bodied pleasing sound. Another consideration is the amplifier. Like most clubs, power is essential and a P.A. amp would fit the bill. For a real vintage sound, if you want stereo, get a pair of P.A. tube amps.
NIce question ! My 2 c, o JBL, lovely open sound very much club like, stay away from harsh Bose !
I feel like electronic management of sound plays a role! Echo, reverberation, delay, mixing (and smoke) play all a role.

Get friendly to a DJ