Best speakers for a Leak Stereo 20 tube amp

Going to the Montreal Show to audition a few speakers. Can you guys recommend a few ? I know is not the best setting but is still better than buying whithout listening.
I used a Sonus Faber Electa (old Model) with a Leak Stereo 20 and it sounded great. Any of the higher efficiency Sonus Fabers should work very well.

Maybe you can help. I am looking for a parts list for a leak 60 stereo amplifier.
I need to replace capasitor valves.

I have 10" Tannoy Golds in custom cabinets coupled to my Stereo 20. Fantastic combo.