I'm looking for something like this.

[βeta]

http://www.monoprice.com/products/produ ... 1&format=2

 

[samjc3]

oh my god they exist?

 

[snowpenguin]

You're trying to input two audio lines into one set of speakers?

 

[grossaffe]

there are L/R RCA audio cables at radio shack that have two inputs.

 

[Zero]

OR you could hook up the speakers to your PC normally and then plug in the other device into your PC's audio input/line in.