Best amps to use for the Dali megalines

Oh, forgot...congrats on your acquisition -- I wish you innumerable hours of musical bliss.  :-)

Hi there

Thanks to everyone for their valued opinions and thanks c1ferrari - I am truly blessed!. I will probably put the ARC ref 750's on the dipole ribbons, and with the TAD active crossover I am hoping that it is less critical to have 4 identical monoblock's (can't afford another set of 750's anyway, first set nearly ruined me!) so was considering the Jeff Rowland 825 stereo amp which seems to have good write-ups and comments. Any thoughts? 
PS - which cables in order of importance would you spend more money on, power cables, interconnects or speaker cables? Would appreciate any opnions or feedback.

I have generally agreed with  Transparent Audio's hierarchy of cable importance; first source to pre, next speaker cable, then pre to amp. I think power cords are the most unpredictable.

This photo is a few years old but Elliot @ Acoustic Image runs his Megalines with the trapezoidal shaped tube amps in the background of this image. You could ask him for advice on amp selection.

http://imgur.com/a/ss6Qg

Write to Audiogon member Albert Porter 
https://systems.audiogon.com/users/albertporter   regarding these speakers.  He had a pair for years.  He will be able to give you the inside scoop on these speakers.