NEW RCA to Stereo Y-Cable, 2 x RCA Male / 1 x 3.5mm Stereo Female, 6 inch (Audio / Video Products)
I ordered the wrong cable and they were able to cancel my original order and submit the correct cable.  I hooked up my computer speakers with a subwoofer into my flat screen TV and now it sounds like I have a surround system, all for just a few dollars!!!