If you are still concerned about your T5's at 6 ohms and your Denon, don't be.
Denon spends more on their amp section and the 1910 will drive a more demanding 4 ohm load like my Axiom M80s without trouble.
I never had the chance to listen to the T5 in a proper setup. It would be interesting to A/B them against something like B&W as I think they have a very good frequency response.