Forum Discussion

BobsYourUncle's avatar
Jan 03, 2021

How to feed multi input sound system from one output laptop?

I have a killer speaker system that I used to have hooked up to my desktop PC. It's a Creative Inspire 5.1 (5300)

The PC had your typical sound card with multi channel output. No problem with a triple mini RCA out of the sound card into the speaker system with 3 inputs. Big subwoofer on the floor under my desk, a speaker in each corner of the room plus one center speaker on my desk. It worked great.

Well, genius here decided to take it out of storage where it's been for years and hook it up to my laptop. I tore my office apart, and my desk area to do this. I'm sure you see where this is going.....

So I mounted 5 speakers, ran the wiring, put the sub on the floor hooked everything up and went to plug it into my laptop.

I managed to make it this far before dummy me remembered that the laptop only has one sound output. :S:S

Sighhhh, sometimes I wonder about me.

My question is, does anyone know of a device that will take a single output and turn it to a multi output for this purpose. I know I likely won't get the separation of a true 5.1 sound system, but thats ok, I just want to use my nice speaker system. The onboard speakers sound like 2 tin cans on a string... So does the cheapo pair of desktop speakers I use.

I can get a splitter for taking one output into 2, but I have 3 inputs for my system.
  • Mitch, I may have stated the input / output unclearly. I said mini RCA, I have always called the small 3.5mm stereo jack that name.
    The speaker inputs and the laptop outputs are all the 3.5mm stereo jacks.
    I live in a small townhouse now, so must keep the volume down... darn!
    My setup will shake the desk too! :B

    opnspaces wrote:
    would this work?
    link

    Yeah! This looks like it would work just fine. I will look into finding one. Thank you.

    wa8yxm wrote:
    Full size PC's used to have multiple outputs (3.5mM and RCA) Today's laptops generaly only have 3.5mM stereo.

    You need to get a USB surround sound card.. Here is a page on Amazon .. Looks like these have 1/4" outputs however (not sure) so you will need the proper patch cables

    Amazon Sound Cards
    Since you like music I will name a song: (My Mamma told me.. to do the) SHOP AROUND.


    Thanks for the info. I have a search point now.
    And:B on the Mama told me.... LOL!
    I remember the music of 2 Dog Night very well... It used to be 3 Dog Night, but one of them died a couple years ago.

    Thanks for the help guys.:)
  • wa8yxm's avatar
    wa8yxm
    Explorer III
    Full size PC's used to have multiple outputs (3.5mM and RCA) Today's laptops generaly only have 3.5mM stereo.

    You need to get a USB surround sound card.. Here is a page on Amazon .. Looks like these have 1/4" outputs however (not sure) so you will need the proper patch cables

    Amazon Sound Cards

    Also .. No recommendation for or against the specific products listed. Just a starting point.. Now that you know what you need. Since you like music I will name a song: (My Mamma told me.. to do the) SHOP AROUND.
  • Hi Uncle Bob.. I don't know much about this stuff, but I got some Harman/Kardon 2 speaker/sub setup some 10 years ago and it's just the single headphone output plug, but it does have a 120v plugin to.. It's like you typical 2 speaker setup, but it does have the sub on it and that thing BOOMS..

    No 5.1 for sure, but you listen to any vid or play an iPod thru it and it will rattle the desk!

    I don't have anymore info on it, as I don't even know when I got it, but it's **** old...

    I don't even recall seeing PC audio outputs with the RCA out's.. I had an old 5.1 DVD player that did that.. But, even my BluRay 5.1 HDMI setup really does not have the bass that old H/K does to be honest...

    Good luck! Mitch

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