As a Yamaha RX-V540 owner... I'm not overly impressed with the receiver. The DSPs are pretty cheesy (I use the direct decodes only), it lacks a settable LFE rolloff (does the 1400 have it?), the YPAO (which I don't have) as most will attest to, doesn't work nearly as well as hand tweaking with an SPL meter. The 540 only has one coaxial digital input (the rest are all optical/TOSlink). The power rating is fine for my use, it does what I need it to - an A/V switcher, amplifier, but to actually suggest that it's a must-have over other receivers in the same class? Nah.
Between the Yammie receiver and the pair of Toshiba DVD-Ps I've had, they've been the biggest disappointments.
I'll be looking Denon, H/K or Onkyo next time around.
Bren R.
