[Do RP-600Ms benefit from any burn-in?]

Klipsch has recommended I go to bare wire 16 gauge wire which I am connecting between Denon amp and 600ms.  Many good points made. crap in crap out is one.  Need to find some hi-res music on Amazon Music to play.  I have the Ultimate HD subscription at the moment.  I can't play them too loud (ijn apartment0 but maybe violins in classical or any other suggestions welcome.

[Do RP-600Ms benefit from any burn-in?]

Unless I crank up my equalizer they are noticeably recessed.

[RP-600ms sound muffled?]

After almost endless accolades and praise, I get them connected to my Denon high-current amp, running hi-res lossless files from my computer and they sound like someone threw a blanket over the tweeters!  What the hey?  Is that the way they sound until used awhile and if that's the reason for how long?  When will i hear the Klipsch tweeters/midrange I purchased them for?

[Do RP-600Ms benefit from any burn-in?]

Just got them hooked up and running off my Denon integrated amp, using Blue Jeans Cable, Dac is a Schiit modi 3 and a Lodi Eq.  I've heard some speakers benefit or loosen up after some burnin time.  The 600ms at least on the first Lossless track i played sound a bit muffled on upper frequencies.

[RP-600m power needs and max]

Thanks everyone for all the responses.  Very much appreciated.

[RP-600m power needs and max]

Website says continuous/peak 100w/400w.  I am wanting to pair with a Denon PMA-600NE amp rated 45wpc into 8 ohms.  Do the specs on Klipsch site show maximums?  I've been told by a dealer of both brands they will work fine together.  To me from what I am reading, the 100w continuous amount is the most wattage they can handle continuously not a minimum.