I've had my RX-V3900 for about six weeks now and am very happy with the features, capabilities and sound quality when I listen to music. The FM tuner is excellent and I love being able to access my music server, internet radio and Sirius Internet all from one AVR. This replaced a Sony STR-DE845 which served me well for about 8 or 9 years. The lack of video switching beyond component video and limited digital audio inputs motivated me to finally upgrade. The ability to control and optimize so many features on the Yamaha make this so much nicer than the old unit. I particularly like the fact that the volume trim is available for _all_ sources, since I found huge differences in the levels, particularly the internal vs. external.
My speakers are all Polk Audio: RT800i fronts, CS400i center, f/x500i surround and PSW450 Sub. I used the YPAO using three listening positions. All settings look reasonable: front, center and surround were all detected as large with 40Hz crossover. I've been trying both flat and natural PEQ since they both provide the most rear content (surround at +2dB). I notice on the equalizer graphs there is a pretty good dip on both right and surround right, so I gather there is a minor resonance on that side of the room.
My problem is the overall surround sound for movies. I use Movie->Standard sound field, since it states "The program create a sound field emphasizing the surrounding feeling without disturbing the original acoustic position of multi-channel audio...". My problem is that I am not getting the surround feeling on movies or OTA HD Sports, two sources that I usually had this feeling with my Sony. I know my sources are providing 5.1 properly by the Yamaha front panel indicators, so it is not my sources.
I understand the surround is usually subtle, but with my Sony I often felt surrounded for 5.1 content. What I notice with my Yamaha is everything seems to come from the front. Walking to the surround speaker I can detect very little sound for most sources. The only thing that gives satisfactory surround are demo tracks that have exaggerated surround effects.
I've tried specific DVD's that have gentle rain that I remember always feeling surrounded by the rain, with the Yamaha it all seems up front.
I've tried increasing the Input Select->Movie->Standard->DSP Level to the maximum, can't really tell the difference. I've tried other sound fields and don't really hear much difference.
Is there a setting or setup I'm missing that I should change? I don't suspect room acoustics since speakers and room are the same, only the receiver has changed. Should I just crank up the surround speaker levels a few more dB?
Any suggestions will be appreciated.