best solid state integrated to match with B&W 685s

Great Knownothing, thanks. I think I read in my research of the Naim lines that they use a proprietary type of interconnect or speaker wire, or both. Do you know if this is true?
There is a Cambridge dealer in my office building. He mostly does Cambridge's HT equipment, but says he can get their two channel stuff. I am not sure if he will just bring in an 849aV2 to let me audition, but I will certainly ask.

The older Naim's were more restricted in the type of wires they could accomodate. The current Naim Nait 5i, Nait XS and SUPERNAIT integrates all accommodate RCA jacks and multiple types of speaker cable. The XS and SUPERNAIT also have subwoofer outputs. See below from Naim website for features of the Nait 5i as an example:

Features:

* 50W continuous output into 8-Ohm loads, 500W peak into 1-Ohm.
* Zinc and aluminium anti-resonance casework.
* DIN and RCA phono inputs.
* Can be used with a wide range of interconnect and loudspeaker cables.
* Programmable unity-gain audio-visual input.
* NarCom remote control handset.

Bob_Reynolds, I am seriously considering trading in the 685s for a better speaker, instead of spending a lot of money on electronics and a nice sub to make the 685s sound better. I am trying to justify the $$$ that the ATC SCM series costs, they sound amazing for their size. Also the new Paradigm reference 20s were impressive in their bass extension.
I also have to consider the sound I can get out of the 685s when powered by a decent amp. I am running them now with a 15 year old Yamaha RX-485. The improvement might be enough to satisfy for now, but a dealer in town offered to give me %75 retail for the 685s on a trade-up...

Realremo,

If a choice is to be made, I am a believer in putting more money in the front end (source and pre/amp) due to GIGO considerations. In reality, most people building systems over time see-saw between improving quality of speakers, amp and source - eventually ending up with relative balance of quality across the board.

Your old receiver and digital source are clearly the limiting factor now, and the 685's are good enough to hang with and do justice to even mid fi gear costing a lot more.

That said, ATC speakers as a whole are in a different league than the 685's - but what would be the point of putting all that resolution downstream of a compromised signal at this point? They may actually sound less satisfying than the 685's because they would be reporting everything going on in front of them - both good and bad.

Now if you were to pair the SCM's with something like a Naim integrated and an excellent DAC like a Benchmark or Berkley, then you would be in business... Just something to think about.