I haven't heard the 7/9 in years. So, I really can't compare it. The 27/270 is really about the best their is, just a different presentation than the DCS, Levinson or Accuphase gear. The 861 is absolutely one of the best one box players-competetive with any of the top ones today. Wadia in general is very detailed, great soundstage, great tonal balance-though a very slight roll off on the extreme top end-which I personally like with digital. Unless you have a referce caliber preamp, the Wadia's are usually killer direct to amp.
