Good 2 channel amp to pair with Integra DTR 9.9

Hello,
I am new to this great forum and need some assistance trying to add a 2 channel amp to run my main speakers
(Tyler Acoustics D20's).I have run this set up prior with other equipment but after 20 years I have started upgrading. I would like at least 300 wpc min.and the room is approx. 15'x15'. Although the Integra can push these speakers, I would like to have dedicated power to them.I am looking in the $2500.00 to $3500.00 range. The intent is use this amp in a 2 channel amp in a dedicated 2 channel set up later but hey one thing at a time. Thanks