In need of advice: amplifier

I have been researching stereo and multichannel amps in this price range recently. I used a Parasound HCA-2505a and was impressed with its performance, especially in the lower end. This you can find for $1k or less, so in your price range I would recommend Parasound's Halo A31 given the reviews of the Halo products. Another recommendation (and my recent purchase) is a Krell KAV-1500. What a beast across the entire frequency spectrum!!! Similarly, I think there are 3-channel Krell KAV-250a's also floating around in your price range. Just make sure you have the room for any of these gigantic, heavy amps and note that the Krells do run hotter than the Parasounds. Good luck and I hope my 2 cents help!

Here ya go!
https://avahifi.com/collections/power-amplifiers/products/synergy-240-3-home-theater-amplifier

Look for a used Bryston 6Bsst amp Bryston 6BSST Power Amplifier | Ollie’s Gear House | Reverb make an offer

What do you think about the Sunfire Cinema Grand five channel amplifier to replace my Amp5 ?
Grateful for your opinion.