What is the most FUN pair of speakers you've ever had and why?

Over forty years ago I purchased a pair of JBL century L100s great fun ,travelled many a mile as I moved around , bullet proof !!! I gave them to a dear friend and she says the still hoot !!

+1 genesis777 

My DQ10's ( had 2 sets ) paired with a pair of DQ1 subs and crossover were a helluva LOT of fun . Large and in charge and still crankin on over at one of the ex's house.  

Quad ESL 57s totally restored by Wayne Piquet. Transparency and presence. Listening to the Immortal Performances remastering of the 1940 Toscanini Verdi Requiem makes me think I am in Carnegie Hall. With the new Pass INT 25 I felt as if I was in Düsseldorf tonight hearing Adam Fischer conducting the Mahler 4th. Listening to Ella and Louie was like having them
in my living room last week.

I’ve only owned 2 sets of speakers ever. As much as I loved the little 2-way Infinity RS-3000 on cinder block stands in college, after blowing out the woofers and having to replace them, I knew my next speakers would need to be bigger.  Since I still listen to the Dynaudio Audience 82 daily nearly 20 years later I’m guessing they win. I’ve been thinking about upgrading, but that’s what second systems are for, right?

Vandersteen 3A Signatures. They always sounded more alive than anything else I listened to. Bought them instead of the 5As at the time for that reason. Everything I ever read told me the 5s were better, but my ears said differently, so I went with my ears.