How much is too much...

The Triangle Antals are easy to drive well, and only draw a little extra current at the low end of the scale.
So a well designed amp spec'd at 50-100W with a good PS should do famously.

Symphonic Line is one amp that sounds excellent with these spkrs, so the Odyssey mentioned above may be worthy of seious consideration.

wow thanks guys you've helped a great deal, have a happy thanksgiving

Caveat, these are just "Old Wives Tails" of audio, they are not concrete rules, "Just Rule(s) of Thumb": (1) double the power of the loudspeakers manufacturerer's minimum suggested power recommendation, (2) for high impedance speakers use tubes, for low impedance speakers use solid state.