5.1 sound with CSL card
#1
Hello, I bought a CSL-Computer 7.1 USB sound card, and a 5.1 speakers for my raspberry. I use OSMC and I have tried all the sound settings but it doesn't work well. It sounds with mp3 and videos with 2 channels. But with movies with sound 5.1 I don't get seldom to heard the voices. It sounds very very low, but the effects sound high.
Please, could you help me?

PS: Sorry, I made a mistake with the adequated forum. I move the message to the right forum: Hardware.
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#2
Hello, I bought a CSL-Computer 7.1 USB sound card, and a 5.1 speakers for my raspberry. I use OSMC and I have tried all the sound settings but it doesn't work well. It sounds well with mp3 and videos with 2 channels. But with movies with sound 5.1 I don't get seldom to heard the voices. It sounds very very low, but the effects sound high, and specifically the centre channel doesn't sound.
Please, could you help me?
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#3
I discovered that from centre speaker sound subwoofer, and from subwoofer sounds the centre. It happens in Raspberry, Linux and Windows.
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#4
Can you be more particular about exactly which card you have, and how it is all wired up?
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#5
I use this:

https://www.amazon.es/gp/aw/d/B00WKB2MQW...UTF8&psc=1
https://www.amazon.es/gp/aw/d/B007D0OO3Y...UTF8&psc=1

It has worked in kubuntu by swapping center and subwoofer speakers in alsa conf, but I didn't get it in the raspberry.
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#6
Is it this one?
https://www.amazon.co.uk/external-Dynami...B00NXUVBV6

If the answer is yes:
1-What could you expect from this really cheap stereo soundcard with what could probably be one of the poorest surround effect?
2-Why did you try to plug a 5.1 speaker system on this things?
Moanbag is in da place!
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#7
Moved to Hardware.
Always read the Wiki, FAQ and search the forum before posting.
Read/follow the forum rules.
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#8
And merged threads.

Are you connecting the sound card to the speaker system with spdif or analog?
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#9
ok googling seems to show it has analog inputs only. That means you'll need a cable wired differently, either bought or made with a soldering iron!
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#10
Photo 
Sorry, the card is this one:
https://www.amazon.co.uk/CSL-8-channel-s...01HM5KP5A/
Image

It is already working in my laptop with Kubuntu, but not in the Raspberry Pi 3. The lfe(subwoofer) and the center channels are swapped. In Kubuntu I follow the step "Instructions for surround sound channel swapping:" in this tutorial, and I got it:
http://ubuntuforums.org/showthread.php?t=1293911

But in RP3 installed pulseaudio, followed the tutorial, but it didn't work.
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#11
Well, in this moment I found a physical solution, and it worked. I have used two minijack/rca converter cables and I swapped the both channels (lfe and center; orange socket).
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#12
In other words basically what I said in post 9
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#13
Sorry, now I understand your post. [WHITE SMILING FACE]

Enviado desde mi A0001 mediante Tapatalk
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#14
Hi buddy.
I bought exactly the same hardware and I have a home theater 5.1. I would like to connect to the Raspberry Pi 4.
I'm totally lost. Can you explain how it's working for you?

Thanks and regards

EDIT: I figured out. Just plugin the sound card into Raspberry Pi 4 running LibreElec it worked. I had to select the audio card in System/System and enable passthrough
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