Hi, I used the search engine but did not find an answer to my question so here it is. I have a 2005 Electra Standard without audio system. Currently, i'm listening to music with a headset i put on my hears under my helmet. Then i plug the headset wiring (via a mini-jack plug) onto my Smartphone (HTC Desire). It's ok, but it could be better and more comfortable with 2 speakers in the batwing fairing. I don't want to buy an expensive Radio/CD/mp3/player i don't need. My smartphone can already play radio and 12 Gigabits of mp3 music. I just want to add 2 speakers in the bat fairing, + an amplifier. Then i could plug my smartphone on it with a mini-jack to mini-jack cable. I took a look at the J&M Rokker serie but i read it's designed to plug onto a Radio/CD player. (i can be wrong, maybe my bad english speaking did not help me to anderstand the product description correctly). Do you have a product in mind which could fit my need ? Thank you for your infos.