If you're sending different signals to the coils, it will fuck it up obviously. How can I explain this? channel 1 is right and channel 2 is left? Channel 1 = coil 1 and channel 2 = coil 2. So essentially when music plays right to left, you get different notes going to each coil. You can try it but i'm sure it WILL NOT end well. Ask someone who knows more about this because apparently you think I am stupid or something for trying to answer your question. Ever wonder why you associate a subwoofer with the mono and not stereo? 2 channel = stereo