Efficient speakers with high powered ss amp?


Relative newbie here, so forgive me for the stupid question. I'm wondering if, in general, it's a mistake to mix 100 watt+ per channel amplifiers with efficient speakers. I know that low powered tube amps need efficient speakers, but do efficient speakers then necessarily perform better with less watts?

I'm looking for speakers that would be a good match for my Odyssey Khartago, and have always been under the impression that higher efficiency speakers are better than inefficient speakers. Would a 98db, 200 watt speaker be ok with the 110 watts per channel Khartago, or should I look for something less efficient.

Apologies, I tried using the search function to look this topic up, but didn't get any results, so I appreciate your thoughts and advice.
rischa
Some speakers are designed to mate with low powered tube amps that have low damping factor and/or specific impedance requirements. This is a small minority of speakers out there and most speakers will work just fine. Manufacturers usually will let you know if they want you to use a specific type of amplification.
Depends on how much gain your preamp has,often with high eff speakers you can not go farther than the very smallest
range of the volume knob mnaking it VERY hard to get an optimun volume level.
I have an odyssey amp too,the best it ever sounded is with a pair of Rega RS3 speaks that are 89dn eff.
IME, less efficient speakers tend to sound better than very high efficient speakers.