Speaker suggestions for Pass Labs x250?

Thanks for the suggestions.

Infinity Renaissance 90 if you can find a pair.

Vandersteen Quatro or 5 used.

Your amp should also drive a pair of small to mid-size Thiels without a problem.

With that amp, you can assume most any speaker you like will work well with it. So as far as I'm concerned you could just as easily ask, what $5,000 speakers should I consider. If you like the Pass sound, you amp should be able to handle most any speaker ably.