Has anyone ever had any experience with using an amplifier on SoundMagic E10 / E10M / E10S ? Even if not, is there still any advice you could give me? (I actually own E10S, but no difference in sound) I think I'm willing to pay even for FiiO Alpen E17 if the sound gets better somewhat...

SoundMagic E10S has been released. They have a different, stronger wire, they have a mic with a previous(triple-click)/next(double-click)/pause,play,call(single-click)/GoogleNow(hold) button that should work fine with all smartphones.      They've added a switch next to the plug to make sure...

Is there anything that I will have worse if I get the E10M ? Even though I have no personal Apple products, I'm still willing to pay a few extra $$$ for this, it's barely more expensive than the original E10, so if I only benefit from having E10M instead of E10, I will get it. I've read...