Please read... the question is what would happen WITH cable and WITHOUT battery, which would be the case if the battery runs out.

Simple question really, I'm considering getting the Sennheiser PXC 360 BT headphones but I'm slightly worried it won't run properly off my phone.   I'm guessing that there wont be a problem when listening over bluetooth as the battery should provide the necessary power to the built in amp...

I've been looking around for over two weeks now but still full of doubts...   I'm looking to find some closed over the ear headphones, budget around 300-350 $, which have to work with my phone (preferably without an extra amp...). I listen a lot to soundtrack or orchestral music (love Two...

Quote:   Do you use your set with a smartphone as well? That's my biggest fear, that the high impedance ones wont run (loud enough) since I will mostly use them when traveling which means loud surroundings in many cases.

So I decided to get myself a new pair of headphones. I have a headset (usb) I always use with my pc and I love it, now I need something portable. Up until now I've always used earphones but I'd like to get into some better headphone equipment.   I've been looking into a lot of headphones and...