aPhil
Supporting Actor
What is the model number of your Ultra?
What is the model number of your Ultra?
How does it not support Atmos well ?That is an older model and did not support Dolby Vision or Atmos very well.
It lacks a Dolby MAT processor, which many streaming services like Netflix require for Atmos. The newer Ultra, which has the Dolby Vision and Atmos logo on the box, has a Dolby MAT processor. The Streaming Stick 4K has an MAT processor too, and does not have the Atmos bug.How does it not support Atmos well ?
I have this Roku on another HDTV, but I have no sound system for that TV.It lacks a Dolby MAT processor, which many streaming services like Netflix require for Atmos. The newer Ultra, which has the Dolby Vision and Atmos logo on the box, has a Dolby MAT processor. The Streaming Stick 4K has an MAT processor too, and does not have the Atmos bug.
That is a big step down from the Streaming Stick 4K.I have this Roku on another HDTV, but I have no sound system for that TV.
I use the Roku Express on an old 40" Samsung HDTV in a den. Not for home theater.That is a big step down from the Streaming Stick 4K.
Slower processor, less memory, very sluggish, no Dolby MAT processor.I use the Roku Express on an old 40" Samsung HDTV in a den. Not for home theater.
But, assuming I was using it for something else, how is it a step-down from the Streaming Stick?
You didn't discuss your speaker placement and that will have the most influence over what you'll ultimately experience. For Atmos you need to arrange your speakers according to Dolby Labs recommendation, as illustrated here and place the RP-500SA's in the up-firing positions. The front two would be placed atop your main speakers but you might need to get creative placing the rear two using speaker stands or the like.
For a 7.1.2 setup, two of the speakers will be used as surround back and should be placed accordingly, which is behind and slightly above ear level at about 45 degrees off axis.
In all cases, the switch on these speakers is just a crossover adjustment designed to provide appropriate performance for each of it's modes. I'd recommend setting them to their lowest value and letting your AVR regulate the actual output.
I would choose Atmos [5.1.4] over rear surround [7.1.2] when watching any content that supports it as the mixes tend to be more dynamic overall in my view.
Um... you got THAT right.How many ATMOS channels can or does an ATMOS audio channel contain? It all seems a little nebulous...
I believe your Denon should show what speakers are active and on certain streaming platforms, you have to pay for Atmos upmix, I know I had to do it with Netflix.My system is setup for 7.2.4 ATMOS. So I know what real ATMOS can do with UHD BluRays.
However, I am super confused with the streaming content from Netflix, HBO Max, Amazon Prime Video, Apple TV+ etc. which claims to be ATMOS. Some movies/shows from all these services has ATMOS output. From my understanding all of them can only output ATMOS 5.1, which is not techncially ATMOS since it requires the overhead speakers (.2, .4). It's true that my Denon receiver shows it's ATMOS audio, but it's not clear if it's 7.2.4 or 5.1.4 or whatever. It just says ATMOS. Sometimes I can hear overhead sound, but not as well defined as UHD Blurays.
Any one know what ATMOS is being outputed EXACTLY from the streaming services? Is it really ATMOS or just regular Dolby surround 5.1 disguised as ATMOS?