The best speaker you ever heard?


In my opinion, the speaker is by far the most important part of the audio system. After all, it is the only part you hear. OK, the other stuff really matters a lot, but without a great speaker... No go.

I am a bit 'speaker-obsessed' I guess, and now I am wondering: What are the best speakers you have ever heard, and what made them the best?
njonker
Hifisoundguy - Dude I just Super Glued some 901's version 6.12 to some ear muff's and I'm blown away buy the dynamics, transparency and holographic sound. I've had my receiver customized, so now it goes to 11 on the Volume. KC & The Sunshine Band has never sounded so good.

The only drawback is these new 901 based headphones are a little heavy, so I can only listen to one song at time.
Dear Argyro, I think that you have to read once more the headline of the thread. It is "the best speaker you ever heard". That seems to be only a personal opinion, isn't it?
When it comes to listen to music using other speakers, (Tidals maybe), who knows, I may like them better!
Until that time, I'm staying with my beloved SHL-5s.