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


Hi folks, I am new to Audiogon but love the site. I am just starting out on my trip to audiophile heaven, and currently I have 15 year old Yamaha gear (RX-485 and cheapo CDP). I bought the B&Ws in August and have been researching ever since.
The room is small, 14x12, and my music is intensely varied, from Snoop Dogg to Aphex Twin to Vivaldi. What would be the best integrated amps to start auditioning?
I am planning to eventually build a system with an external DAC and the Wadia iTransport, so am looking very hard at refurbished Deccos...Also considering the NAD C326 BEE, the Cambridge Audio 550a, the Music Hall A25.2, and a used Creek 5350SE if I can find it cheap enough.
Budget is under $800, has already been pushed to the limit.
realremo
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"One possible system, is a Benchmark DAC1 sourcing active speakers."

This is an interesting idea. Bob, how would you configure a subwoofer in this set up?
I heard some pretty incredible active ATC's in the showroom, but of course they were beyond even my wildest high-budget dreams. My Q3 bonus was pathetic, I will not make a purchase until after Q4. In the meantime, I will continue to research. If we consider the NAD C355 or C375 + the B&Ws, that budget is about $1250 to $1650 - which active speakers + preamp are in that price range? I probably won't upgrade the head unit until I have a more firm understanding of which DAC's will re-clock (considering the PS Audio unit now, also the Music Hall 25.2, but don't want to pay for a volume pot I won't use).
Also, thanks for all the help.
And finally, after some sub-woofer research, I have a new understanding of transient response, and I doubt I could get a good quality sound for music from a sub that costs less than $700. This system is music only. Who wants muddy bass?
Still, at $1350 (B&W 685s + $700 sub) I still am not in range of the ATC SCM11s (+/- $1800).
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