I want an inexpensive chinese tube power or integr

Don't know if the power output will suit your speakers' requirement but if so, I'd try Antique Sound Labs:
For about USD 1k (new) you should be able to get their smallest integrated MG SI 15 DT where you can even play with switchable triode and pentode operation.
For USD 350/piece (new) I've seen their smallest mono-blocks WAVE AV 25 DT on offer.
Whereas I prefer the Unison I have in my own system, Antique's bigger AQ 1001 integrated made an excellent impression at the dealer's.

Otherwise a used Prima Luna?

Check out Tube Audio Design. www.tubeaudiodesign.com Username here is Bizzybee. He supplies a great value for the dollars spent.

Check out DARED AUDIO as well. Very well made.

SQ-88 from Quest for Sound, 55 watt integrated with remote control for volume. Steve Monte owner of Quest, a dealer found here on the AGO web site here. Great guy to deal with. Also recently saw a used one up for grabs on this site, may yet be available. Well built and sounds great. I love mine.

aren't those speakers 4 ohm and 82 db efficient? that's a tough one for a tubed amp to handle....agree with glenhifi, call stephen monte and quest for sound and see if he has anything that will drive those panels...he has gear at all price levels and is a tube maven.
Larry