Can anyone identify these speakers?

Definitely ProAc brand, made in the UK, but I don't know exactly which model.

https://www.proac-loudspeakers.com/

Those are the Tablettes, and the venue is DejaVu Audio in Northern Virginia.  The proprietor, Vu Huong, likes to put ultra high end amps on the Tablettes to demonstrate how important is top quality amplification—even a small, lower cost set of speakers can sound utterly amazing with such amplification.  The amps he uses for such demonstrations include the likes of the Synthesis amps shown in the picture or exotic rebuilds of Western Electric 124 amps.

@mofojo Thanks, I'm really new to speakers and these have been the best I've heard so far. Seems like you aren't too fond of the ProAc Tablettes, can I ask why and can you recommend any other bookshelf speakers that are better than these?

@larryi Vu was the one that let me hear these speakers, I was really really impressed by the way the sound filled up the huge room. Seems like amplification is really important with speakers then, I will have to do some research on the amp he had hooked on to it as well. Do you know exactly which model Synthesis amp that is on the floor?

Why aren't you asking Deja Vu  Audio these questions?