Home Audio

[BrianG]

Yeah, but you can use a DPDT as well, just leave the second set of terminals disconnected.

Those components are really for speaker-level signals. I thought you wanted to switch the line-level signal coming out of the sound card? If so, pretty much any small DPST/DPDT switch will work. You could also use a dual pole rotary switch too. Again, just be warned about the speaker pop when you switch them...