Speaker Sensitivity AND Power Requirements

I have them, along with a pair of Elac Debut 6s. The Dentons will work best if you feed them some power, even at lower listening levels, the dynamics and punch in the midbass will come through. 

Thanks guys, I think Music Direct has a pretty good return policy. Maybe I should get them and see how they work.  Not ready to replace the receiver. It's in mint condition, generally sounds pretty good, and reminds me of my start in this game. 

@zar IMO I would pick up a pair of Klipsch speakers (your choice of model since they will all work well) that way you are good to go with 22 wats per channel or any other amp.

lak, please elaborate as I have never owned Klipsch. Thanks.

+1 stevecham FWIW I have found that the more power and reserve you provide your speakers the better they perform (without blowing them out of course). There are exceptions to this rule, but in your case I doubt the exceptions apply. If it was me I would want 100W/channel to get everything those Denton speakers have to offer. Don't max the volume and you should be fine.