Well looking at what is out there currently, and your budget and high power, warm sound quest, I'd recommend the pair of Jeff Rowland Model 7 monoblocks if you can swing it. I'm sure you could get them for around your $3500 mark, and those beasts sound sweet AND will handle your 10T's with an iron fist in a velvet glove.
Other possibilities would be the Aragon Palladium II monoblocks, BAT VK-500 w/ BAT-Pack, or the Odyssey Stratos SE+ monos. I have no connection with any of the sellers.
Other possibilities would be the Aragon Palladium II monoblocks, BAT VK-500 w/ BAT-Pack, or the Odyssey Stratos SE+ monos. I have no connection with any of the sellers.