Mid-Fi Integrated Amps?


So I'm slowly moving up the stereo food-chain and I am seeking suggestions. I purchased a pair of PSB Synchrony 1B speakers and a Sony xa5400ES CD player. I'm using an older Denon receiver that is my next piece to be replaced. I'm thinking an integrated amp in the 100-150 watts range or thereabouts to get the best out of my speakers. My budget is around $1500 and the contestants so far are an NAD C275bee, the Anthem 225, and the Cambridge 840A. Their are 2 Anthem dealers reasonably close, but neither has the 225 as a demo. The other two I've listened to, but not in my system yet. I'm looking for suggestions from those that have long-term listening with Synchrony speakers or other amps within my budget that I've overlooked. Thanks
pdj
Consider a used Redgum RGi120. I've been using one for a few weeks while my main amplifiers were down and the thing is outstanding. If you can find one used it should be under a grand and it was probably the best solid state I have ever heard.
I have a Cambridge 550a. I've loved it. You're springing for the top of their integrated line. Not sure how much of a difference that creates in sound. It's definately goin to be resolving a reliable of it's anything like thier other products.

I've read some real raves about the Creek Destiny 2 (on Pinkfish and HiFiWigwam). Of those you're interested in, the Creek and the Ayre seem to have the strongest followings; opinions on the Exposure and NAD are mixed. (For example, a lot of people seem to think that 3010s isn't as good as the 2010s.) But any of them would be a safe bet used.