I have the Tyler 7U's which are essentially floorstanding Linbrooks.I use a Rogue TempestII Magnum integrated tube amp.They sound wonderful together.You might also look into the Rogue Cronus Magnum integrated.You can usually find both within your budget here in the classifieds.Below is a link to the Rogue Audio website.
http://www.rogueaudio.com/
http://www.rogueaudio.com/