FiiO F9, F9Pro-Detachable MMCX connector,Hi-Res Audio Certified,2.5mm TRRS/3.5mm audio cable
Jun 13, 2018 at 11:35 PM Post #1,471 of 1,544
The soundstage is mediocre at best, but it should still be better than that of the 535, since the F9 Pro actually has treble.

Thanks. I just bought one yesterday and received it today.

Dear friend,
Sorry to hear about that. We will report to the engineer about that. If your seller fails to help, you could send email to us(support@fiio.net) about that as well.
Best regards

Hi.

I'm having issue with the connection between the cable (the one with microphone) and the right earpiece.It's too loose. It can easily just slide out.
No issue with the left earpiece and the other twisted cable fits nicely. So, the issue is with the right cable connector.
How do I resolve this?

Thanks.
 
Jun 14, 2018 at 6:26 AM Post #1,472 of 1,544
Thanks. I just bought one yesterday and received it today.



Hi.

I'm having issue with the connection between the cable (the one with microphone) and the right earpiece.It's too loose. It can easily just slide out.
No issue with the left earpiece and the other twisted cable fits nicely. So, the issue is with the right cable connector.
How do I resolve this?

Thanks.
Dear friend,

You could try to gently pry the small, notched ring on the MMCX's head into a larger diameter for help first.
upload_2018-6-14_18-8-19.png

If this fails to help, you could send email to your seller or us(support@fiio.net) about that as well.

Best regards
 
FiiO Stay updated on FiiO at their sponsor profile on Head-Fi.
 
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Jun 14, 2018 at 7:03 PM Post #1,473 of 1,544
You could try to gently pry the small, notched ring on the MMCX's head into a larger diameter for help first.

Thanks for replying. That ring doesn't exist on the right earpiece (but exists on the left earpiece).
That's fine, the supplier has asked me to send it back to them.
 
Jun 15, 2018 at 4:15 AM Post #1,474 of 1,544
Thanks for replying. That ring doesn't exist on the right earpiece (but exists on the left earpiece).
That's fine, the supplier has asked me to send it back to them.
Thanks for the kind feedback. Sorry for bringing inconvenience to you.

Best regards
 
FiiO Stay updated on FiiO at their sponsor profile on Head-Fi.
 
https://www.facebook.com/FiiOAUDIO https://twitter.com/FiiO_official https://www.instagram.com/fiioofficial/ https://www.fiio.com support@fiio.com
Jun 17, 2018 at 5:47 AM Post #1,475 of 1,544
I just got a set of the pro's delivered yesterday and have to commend you on the build quality. These are hands down one of the best quality metal enclosures I've ever seen, and are insanely comfortable.

I find them really lacking in the lower end though with a very week sub bass. Burning in now to see if it makes any difference, but I'd love to see a new model with a big boost in the bottom end for us bass heads, drum and bass and edm fans as I'm in love with everything else about these phones.

They do sound a little better hooked up to your e10k amp but still need a sprinkling more sub bass rumble :wink:

We've had the f9, weve now got the f9 Pro, now we just need the f9 Low :wink:
 
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Jun 19, 2018 at 5:47 AM Post #1,476 of 1,544
Overall satisfied using the F9 Pro. Sound great with my shanling M0...but better on my mojo
 
Jun 21, 2018 at 8:37 PM Post #1,477 of 1,544
Thanks for the kind feedback. Sorry for bringing inconvenience to you.

The seller has replaced the cable under warranty. It's all good now. Thank you!
 
Jun 25, 2018 at 3:13 AM Post #1,479 of 1,544
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Jun 28, 2018 at 5:58 AM Post #1,480 of 1,544

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FiiO Stay updated on FiiO at their sponsor profile on Head-Fi.
 
https://www.facebook.com/FiiOAUDIO https://twitter.com/FiiO_official https://www.instagram.com/fiioofficial/ https://www.fiio.com support@fiio.com
Jun 28, 2018 at 7:02 AM Post #1,481 of 1,544
Jun 30, 2018 at 10:09 AM Post #1,483 of 1,544
Yeah. Damn it, now I need to get another pair for a backup.

Was actually thinking whether I should get this or the FH1.... As I already have some of the normal F9s

If you want to spend a little more cash on something really interesting, you could also go for FH5, which is new to the market, but has been getting posive impressions so far. F9 series is still a favorite at this point though :)
 
Jun 30, 2018 at 5:49 PM Post #1,485 of 1,544
$55 v $75 ... v $260 :-/

Eventually I'd like to try them, but I generally use my IEMs for commuting and want to just toss them in by bag. I'd be really afraid to do that with the FH5s

Oh, I see!

If I were you, I'd get something I do not have, to explore more of your tastes, get to know more, to see if you happen to like the other one more :)
 

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