no u cant plug your i phone in it has to have an iphone connection which has three parts to the input plug not two you can buy these adaptors on Amazon
http://www.amazon.co....qid=1310929753&sr=8-1
One would be to connect a stereo output from a walkman or portable player with this size jack into an amp stereo input pair.
Another would be to connect OUT on a PC soundcard with this size connection into an amp/tape input
Another would be to connect a portable camcorder stereo sound output to a TV input or other amp.