B&W 805 D4: which 5 channel power amp should I go with (home theater): Parasound or Rotel

Do power amps help with brightening or warming the sound of speakers that are pretty much bright? Like if I wanted a warmer sound which one of these amps would be warm sounding if that's a thing?

The surround speakers are not the most important.
The center and fronts are .

I have ATI 200W/ch ; 4 channels ; class D ;and I am very pleased with it.

ATI is very good and very reliable.

You can always look at McIntosh multi channels for B&W

maxwave - The fronts will be 805d4. Center I'm looking at the HTM81 D4. I'm in a small dedicated home theater room (10x13). I plan to add room treatment by Spring. Just need help picking out the right power amp for me. I'll check out ATI :)

For surrounds I'm not sure. I don't really care as I'm really just focus on the 3 front speakers. I might not add surrounds but I'd like to be future proof.

For subs I'm looking at SVS pb2000/pb3000 and Perlisten R210S/12S

I got to hear the 804D3s with my McCormack DNA 0.5 amp and it was a nice pairing. The McCormack doesn’t warm up the sound per se, but it has a nicely fleshed-out midrange that balances out the treble nicely and, most importantly, doesn’t aggravate the diamond tweets. The other thing the DNA 0.5 did was allow the 804s to image/soundstage like crazy — big, wide, and deep.  I’m not sure but the Halo amps might be a little warmer sounding so that’d be worth exploring, but I would certainly avoid the Rotel amps as they won’t help you at all. Hope this helps.

I think NAD makes a multichannel amp with Hypex modules you should also consider.