Speaker advice for Aura amp

[philsonic]

Hi all,

I'm new to this forum and seeking for advice.

I just brought back from abroad my old Aura VA 100 Evolution. Now i'd like to pair it with bookshelf speakers.

This british amp is from the mid 90s, known for minimal design and warm sound, some people say close to tubes.

So which speaker would you recommend in the ~20k range? I can go up a little higher if it's really worth it. Any opinion is warmly welcome.

Thanks