Suggestions on a neutral and powerful integrated..


I have gone through quite a bit and just looking for some feedback from others.
I am looking for a neutral sounding but extremely powerful integrated amplifier for a pair of Wilson mk3 (I am aware of the specifications and I do require power and control at loud volumes)
Please do not suggest anything out of my needs since I am specific in this requirement.

I am currently trying a hand full of integrated's but truly would appreciate some input based on your experiences.
I have 7k to spend (new or used and leaning towards used for the available choices) and need a single box solution. I have tried all the Krell's, ARC, Ayre, Pass, Audio Note integrated units and now I am wanting to move a notch up.
Thanks

R
rapogee
If you will buy used, I would recommend the Musical Fidelity M3 Nuvista integrated amp. It uses a small tube in its signal path and puts out 275 watts/ch 8ohms. It is the best amp I have had in my system, and a little warmer than a straight SS amp. the phono stage is very good also.
BMC C1 amplifer is an interesting one as well.
Not sure of the overall presentation, I must audition this as well.
Tmsorosk....have you heard the new AX-5 integrated by Ayre? Please share if you had the experience.
I would be very curious to see how it sounds compared to the Ayre AX-7. I have tried the Ayre AX-7 a while ago and its a very good little amplifier assured but as you can see, I am considering a relatively significant upgrade and willing to pay more as well. Thanks for the suggestion, its definitely a good integrated amplifier.

R