Okay, so first of all it has been a LOOOONG time since I've posted to this forum; I was quite active several years ago and I'm glad that it's still going strong. It was a great resource back when I was first building my home theater setup which has kept me quite happy for the past 8 to 9 years. I promise this is a receiver related post, but I've got to give the backstory first...
Early in January I decided to pull the trigger on a new 4K TV to replace my trusty old Panasonic Viera 50" Plasma, which has NEVER failed to deliver an amazing picture. But let's face it, she was getting old and maybe the jacked up demo settings on that beautiful 65" Samsung KS8000 UHD 4K TV in the store was too much to ignore.. and lured both me and my wallet right to the counter. Anyway I digress. I finally went in, plopped down close to 2 large and brought that bad boy home to install it. That Panny is still a great TV so I relegated her to the bedroom as I'm just too sentimental to part with her. She'll live there until she dies.
ANYway... and maybe some of you can relate who've taken the 4k plunge.. it only BEGINS at the TV. I quickly realized they hey - I need to feed this thing actual 4K content to get my money's worth, so I ended up replacing my old PS3 with a new Xbox One S as it is capable of playing 4K blu-rays. Great - I can live with the cable box only spitting out its typical 1080i content and let the TV upscale it. I'm not concerned with pristine picture when just watching the news anyway.
Now we get to the reason I'm posting in the Receivers section: I had been running all my old stuff on an older Pioneer Elite VSX-23TXH AVR - which only provided HDMI switching for 1080p sources of course. In order to get the 4K content from the Xbox to the TV I had to reconfigure everything to connect directly to the Samsung's "One Connect" box and feed the audio back to the receiver via optical cable. Popped in "The Revenant" 4K blu-ray and prepared to enjoy the movie. It didn't take me long to realize that the sound had completely lost its ooomph.. Whereas before, the AVR was quite adept at handling the DD True HD and DTS Master, etc., I failed to realize that this particular configuration would not allow those more advanced formats to be processed by the AVR. Furthermore it was complicated by the fact that the TV's audio optical connection had defaulted to PCM and was using its own native "DTS Neo 2.5" to spit out a matrixed multi-channel signal to the receiver from 2-channel origins. I was seeing the AVR display indicate surround sound as it automatically switched to the "THX Cinema" indicator cause that's the setting I like best. So I was fooled for a bit, but my ears don't lie. I knew it wasn't right. So then I figured it out and managed to get regular old standard Dolby Digital and DTS to work again by switching everything in the signal chain to bitstream, however no ability to process the HD surround formats. It was an improvement, but not quite the same as what it was before.
So now I am stuck in a dilemma. I can either run all my HDMI back through the receiver to regain the full audio quality I'm now lacking, thereby defeating the whole purpose of upgrading my gear to 4k (as the AVR will only pass 1080p), or I leave it connected as is, enjoy the 4K picture quality but sacrifice the audio to some extent.
Which leaves me to only one real true option that I can determine thus far: upgrade the receiver to one capable of 4k pass through. I don't believe my current AVR supports ARC, even though the new TV does - and I have read that this wouldn't solve my issue anyway as it would only deliver 2-channel audio and none of the true surround formats. I've grown rather fond of the Pioneer Elite line and am accustomed to its operation, setup, MCACC, etc. I'm a little disappointed to see that the 4k pass-through equivalent to my older 1080p model has everything mine has except standing wave control (odd omission on Pioneer's part it seems). The one I have my eye on it the Pioneer Elite SCL X501.
My entire speaker line is SVS, including the sub (an older PB-12) - amazing speakers and when the AVR is processing those advanced formats just an incredible soundstage. I need to get that back.
So after this small novel (sorry) my question is this: am I correct in assuming that the only real way to get myself back up to par in terms of my sound without sacrificing the whole "4K" upgrade functionality is to upgrade the AVR as well? Have I backed myself into that corner? Is there a viable workaround that would allow me to keep my current AVR but still get the more advanced surround formats?
If I do need to upgrade the AVR, any tips, suggestions, recommendations? Looking to spend around $1k max. Which is right about where that SCL X501 sits. Is Dolby Atmos and DTS: X worth it?