How much power can a pair of Klipsch La Scalas take ?


I have two emotiva 2gen 2 amps and I was wondering if I can safely run my La Scalas on them. They rate the speakers at 100-400 Watts at 8 ohms.  My amps are 250 rms at 8ohms. And 500 at 4 ohms. I’ve herd Klipsch speakers act more like 4ohm speakers than 8. I up graded the crossover birds and horn tweeters from bob Crites and they sound amazing. So I don’t want to hurt them .
devaultcarl1
You will love this. My friend asked me if I wanted a pair of big speakers. St the time I didn’t have a stereo system. But I said bring them over he showed up with a pair of Klipsch Chorus speakers. I was so impressed with them I built a new sound system to take full advantage of the chorus speakers. I ran into a problem when I tried to match another pair of speakers with them. They drounded  out every speaker 
i ran until I found the La Scalas they have the same sensitivity so they don’t drown out the others 😁
A-I've seen clubs use LaScalas.  They can put out a ton of sound without too much power.
B-It's not the wattage that will blow a speaker, it's the distortion.  Your ears will bleed before those will blow.
C-I ran my Cornwalls with 100 watt Threshold and never pushed the power output.  10 watts was fairly loud.
I ran mine with 35wpc tube amp. They were more than loud at 12 o clock. I also ran a 135wpc vintage marantz and they handled it no problem. If ran too loud your ears will bleed. 
I’m trying a acurus ss amp. I’m having trouble with the midrange if the song has a lot of mids in it they get fuzzy . Any ideas on what it could be or how to fix?
i have already upgraded the tweeter and crossover boards with bob Crites .
Keep the.peak SPL's below 100db! Above that all the older Klipsch speakers begin to sound shouty and harsh! Lesson learned the hard way!