Need recommendations for an alternative to Ayon Crossfire integrated

Why not send teajay a private message?  He has extensive knowledge of Tekton and SET amps.

You may want to consider the Viva Solistino amp, it is a 18W SET, obviously it's less power then the Ayon, but  it is a sweet sounding amp. 

@almarg I may have fubarred the name of the line magnetic, mea culpa! 

Something from Finale might do the trick: http://www.finaleaudio.com/

And there's Decware: http://www.decware.com/newsite/tubes.html

All the best,
Nonoise

I don't own Tektons but have Daedalus Argos V2s which are 97.5 db and a relatively flat 6 ohm impedance. One of the amps I use driving them is a Line Magnetic 518IA integrated 22 wpc Set . It has plenty of power driving these speakers loud in a 28x20x10 room without going past 10 o'clock. As mentioned above the Line Magnetic 508 IA is another option with even more Set watts 48wpc, and some members who have had both prefer the sound of 508 IA. If you have a potential interest the US importer is Tone Imports and Jonathan returns emails pretty quickly responding to questions including dealer info; he is also very easy to deal with in my experience.