[bowei006]

  Does anybody know if the coaxial in uses the dac?

The coaxial is offically called Digital Coxial which is a component of SPDI/F
 
So yes. 
 
 
 
Do note that the E17K does produce some noise on some IEMs I tested. Not indicative of its SNR but rather its impedance support

 

[natra084]

The coaxial is offically called Digital Coxial which is a component of SPDI/F

So yes. 



Do note that the E17K does produce some noise on some IEMs I tested. Not indicative of its SNR but rather its impedance support

if your turn up the volume at max and no music on do you hear some noise

 

[bowei006]

if your turn up the volume at max and no music on do you hear some noise

It really differs man. It depends on what headphones you use.

 

[natra084]

It really differs man. It depends on what headphones you use.

That is not good I'm going to be making a YouTube video about this because fiio is not the only company that has this problem.

 

[natra084]

This company fiio how serious are they have promised me review unit but they're keeping going back and forth back and forth there are not at all serious company.if they don't want to give me a review unit just say so.

 

[howdy]

This company fiio how serious are they have promised me review unit but they're keeping going back and forth back and forth there are not at all serious company.if they don't want to give me a review unit just say so.

I have received a few of there review/tour units, if James or Joe said they are going to send you a unit than they will.

 

[natra084]

I have received a few of there review/tour units, if James or Joe said they are going to send you a unit than they will.

I'm talking to a guy his name is Sunny

 

[howdy]

I'm talking to a guy his name is Sunny

I have not heard of anyone name sonny that works for FiiO!

 

[natra084]

I have not heard of anyone name sonny that works for FiiO!

that is his name

 

[ClieOS]

Last I checked, Sunny is a she.

 

[natra084]

Last I checked, Sunny is a she.

I don't know

 

[howdy]

Last I checked, Sunny is a she.

So, does "Sunny" work for FiiO?

 

[ClieOS]

So, does "Sunny" work for FiiO?

 Obviously yes.

 

[howdy]

 Obviously yes.

If it was obvious i would not ask! And I've never heard of this person, obviously!

 

[bowei006]

That is not good I'm going to be making a YouTube video about this because fiio is not the only company that has this problem.

I'm going to have to recommend you do some serious reading on audio before you go make any videos. 
 
You're having trouble understanding even the basics of operation in units, what formats are, and identifying a common issue as something specific and needs mass awareness about. 
 
Nothing against you mate. But just to help pivot you in the right direciton.