Can a 3.5mm headphone splitter be used to join two inputs into one output?

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1

I want to be able to connect up my PC and iPod to the same speakers at the same time using a 3.5mm jack (very fiddly at the moment) - I have seen this Speaker and Headphones Splitter and wondered if it could be used for this purpose. Would it work?

Callum Rogers

Posted 2010-06-21T13:55:02.153

Reputation: 647

Answers

5

I would not recommend that. Any time you join the outputs of two or more amplifiers (and a soundcard is just that, if weak), you risk damaging one or the other.

Darth Android

Posted 2010-06-21T13:55:02.153

Reputation: 35 133

1How would this damage stuff exactly? – habitats – 2016-05-02T09:16:26.943

4

You could build your own solution if you are looking for a fun project for the weekend.

Michael

Posted 2010-06-21T13:55:02.153

Reputation: 1 185

3

The other way is also possible, use for example 2 inputs and 1 output (with a switch): http://www.instructables.com/id/How-to-Construct-a-35mm-Switch-diy/

Please, check the picture for my own result of this project:

Melroy

Posted 2010-06-21T13:55:02.153

Reputation: 137

1

If you want to choose between two inputs, then you need some sort of switch to turn one input off and the other one on.

I've not come across any switches that have 3.5mm inputs and outputs, but a search of some where like Maplins might yield some results.

ChrisF

Posted 2010-06-21T13:55:02.153

Reputation: 39 650

I'm looking to do something simular - PS3 + xbox 360 + any other random inputs (PC most likely) -> speakers.

Seems so far I need a desktop mixer + loads of 3.5mm to RCA Phono plug adapters. :<

Is there some reason other than "no one else needs it" that there isn't seemingly any products offering this?

Currently I have the ps3 and 360 on seperate line-in's on my sound card, and control it via my PC, however that means when the PC is off no sound, and alsa-mixer is kinda rubbish too! – djsmiley2k TMW – 2014-06-21T18:24:05.590

I turned to this because I couldn't find anything like that. – Callum Rogers – 2010-06-21T14:03:10.503