Amp for Amphion Argon 2 ??

Looking for and amp for Argon 2 anniversary.
Budget 1k or maybe 1.5k

Sound requested:

Neutral sound balance
Analitycal revealing.
Good image, soundstage.
Accurate resolution.
Small room so I don´t need a lot of SPL. Nearfield position.

what´s your advice?

I heard these speakers with a T+A integrated years ago, I thought it was fantastic.