Just received my M4.
I have a few questions. I'm experiencing a constant hiss/crackling in the background when listening to music on the iPhone 4. If I pause/stop the music the noise disappears. This doesn't happen when I plug it into my computer. Also, my M1s don't seem to have the former problem either. Is this a problem on my end or something to do with the earphones themselves?
Try it on another different device other than your iphone and PC (any other mp3 player you have). If there is no problem on the other device then it could be an issue with your iphone, but what i suspect is probably an issue with the quality of your song files. The M4 are sensitive and will reproduce any faults in your music will come out on the M4.
Hi guys, I need your help: I want to buy M4 with FiiO E6 & Free FedEx Priority Shipping. My question is...does the FiiO works with iPhone? What is FiiO L1 iPod Cable or FiiO L9 iPod Cable? Do I need this to make FiiO works?
You can use the E6 with your iPhone with out the LOD cables, but earphones with mics and remotes that you then connect to the E6 may not work.
The LOD cables attach to the bottom of your iPhone to the docking connector, this provides for a better audio signal that the audio signal that comes from the normal headphone port at the top.