Integrated Amp ideas for Dynaudio Special 40's


Looking for some ideas on integrated amps for my special 40's. I'm currently using a Peachtree Decco65 to drive these, but my sense is that it's not doing them justice.. Would prefer to use an all-in-one integrated (including DAC), but also open to other ideas.

I'm considering the Peachtree 220se--any opinions on whether this would be a noticeable upgrade to the Decco65?  Also curious about the Nuprime ida-8 and Hegel H80/H90... Would like to keep budget under $1500, and willing to buy used/demo/refurbished as well. Any other ideas much appreciated--
colinga
I just listed a Denon PMA 2000 IVR with 80 wpc and 120 amps of current that would drive your speakers quite well. I was using it to drive 86 db Proacs with ATC drivers.

I’ve compared it to Hegel, Peachtree, Vincent and most recently a Wells Majestic. It’s a substantial amp and a bit too big for my rack so I am going with the 160one.
The Denon is a very robust integrated if you can find one.  It will drive virtually any speaker, double its power into 4 ohms and is very conservatively rated. It also supposedly has a great phono stage  but cannot either confirm or deny as I haven’t used it 
I use a Wyred STI-1000 v2 with my Contour 20s, this gives the 20’s >700 w/channel which more than enough.  
I use the Luxman 507uxII. A great combination. I has a Wyred for sound on them, and it was very dry and sterile sounding. The class D & G amps did not do it for me.