[ChrisP3]

Just bought the DN-2000J to test it out. Sound quality is great but it seems to be picking up noise wherever I plug them in. I tried my iPhone, macbook, FiiO E17k. Is it because of it's low impedance of 8 ohms?
 
Sorry if it's a stupid question but thanks.

 

[ChrisP3]

So through research I found that it is the low impedance of the IEMs that's causing the hiss due to it's sensitivity. I guess my new question is if there's a way to get rid of the hiss. AMP, adapter, etc.