I'm looking to purchase a pair of JVC FX 700 iems but I have no idea of where to buy them. Amazon has a number of dealers listed with a great variance in price. I don't want to end up with fakes! If any of you out there know of a good reputable website where I can get my hands on a pair of these...

Quote: A DAC is simply a digital to analogue converter. It takes the digital signal from your PC and converts it to an analogue signal which is then sent to your headphones through your amp.

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Ok. Thanks for the info. As you can probably tell I'm fairly new at this. I just bought a set of HE 500's a short time ago and am running them from a Headroom Ultra Desktop Amp. I'm trying to learn as much as I can about tube amps and hope to purchase one soon. Thanks again for your help!

I'm looking to purchase a WA7 and saw that they do not come with an ac power cord. Can anyone recommend a good, quiet power cord that works with the WA7? Thanks for any help!!