ParadoX, I don't know what the "technical term" is for the cable, but if you tell an audio guy to get you a "single-to-double" cable, he'll get you a cable with a headphone size pin on one end and two standard auxillary pins on the other end. Also insist on a stereo cable and avoid the mono version.
girish_b, the wattage of the source (in this case 60 watts) doesn't matter, as we are transferring un-amplified sound. We can expect good quality reproduction of sound, provided that the source recording is good.