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Author Topic: Soundbar? Dobly vs PCM?  (Read 14871 times)

coderego

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Soundbar? Dobly vs PCM?
« on: November 22, 2013, 09:24:32 pm »

I am looking to get a soundbar to my TV for under $400.

1) How do you like that virtual surround stuff? Does it work well?
2) Crutchfeild guy told me Dolby is better quality than PCM? WTF? Is that true?
3) Since its 2.0/2.1 anyway with a soundbar....does PCM/Dolby even matter? Does this come into play with virtual surround?
4) What soundbar do you have? Do you like it?

THanks!
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coderego

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Re: Soundbar? Dobly vs PCM?
« Reply #1 on: November 24, 2013, 02:57:30 pm »

bump
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Micromecca

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Re: Soundbar? Dobly vs PCM?
« Reply #2 on: November 27, 2013, 10:30:24 am »

If you are going to be using JRiver as the source you will want to use PCM to take advantage of Video Clock.
I have heard some pretty good sounds from the Yamaha range of Soundbars. I recommend using one with a sub as they can sound a little 'thin' on their own.

Perhaps THIS could be useful to you.
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6233638

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Re: Soundbar? Dobly vs PCM?
« Reply #3 on: November 28, 2013, 05:33:45 am »

PCM is basically uncompressed audio, and thus the best quality you can get.
If you're using an optical or coax connection, it is limited to stereo (2.0) when outputting PCM, but can output 5.1 via Dolby Digital or DTS - but those are compressed formats. So with cheaper devices, Dolby/DTS might be better if you're wanting multichannel audio. Over HDMI, you are not limited to stereo audio when outputting PCM though.
 
 
Personally, I don't find virtual surround to be much use. It can certainly make the soundfield wider, but often reduces the quality of the sound, and you sometimes get very strange positioning effects.
The only sound bars I would really consider for multichannel sound are the higher-end Yamaha Sound Projectors, which have an array of drivers used to direct the sound around the room. That's well outside your $400 budget though.
 
Personally, I prefer a 2.0 setup with bookshelf speakers to using a sound bar. You get much better stereo separation and generally higher quality speakers for the same price.
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