What's the best possible scenario for a line out with the iPhone 5s or iPod 5?   Also, what amp would you suggest to fit between the iPhone and Sennheiser HD 598's?

Hi Folks, I just got Fiio E12 as my second portable amp, previously I'm using Fiio E11 and have no issue with the EMI beeping noise ? My current portable gear on the go is iPhone 5 --normal line out cable from Fiio--> Fiio E12 ---> Westone 4R IEM, I clip my iPhone and Fiio E12 amp with the...

Being an amateur in this field of DACs and Amplifiers, I would sincerely hope to obtain some great insights and recommendations for iPhone 5. Right now I am eyeing on ADL X1, but how does it scale up in terms of performance to other DACs / Amps around. I can't seem to find a good review for...

Hi everyone, I was wondering if it would be possible to bypass the iPhone 5's internal DAC using some sort of bluetooth streaming. Could music be streamed from an iPhone and received by a bluetooth receiver such as this one  ...

Reading a lot about DAC and iPhones and them not working. How about the new iPhone 5 and THE E17? Does THE DAC work with the headphone jack? Want to buy an E17 and AKG K 272HD.