Which speakers have the biggest soundstage


Hi all, I'm using a Cary sli-80 integrated amp with 40w. I want to upgrade my speakers. All I'm looking for is a huge 3D dimension but nothing else. Which brand would you choose from? My price range is within $3500 used and at least 92 sensitivity
rbc
Ojgalli, Speakers, dispersion, room reflections and placement mean nothing without the proper electronics.

Amplifiers, preamps and source components play a huge role in the presentation.
Ojgalli is right but there is even more to say. Soundstage is not a function of the speaker alone. Setup is critical of course. Monoblock amplification has given me a bigger soundstage, and so has conditioning the AC power.