[FIIO BT11] Portable High-Res Bluetooth Transmitter Is Officially Released!

Jun 4, 2025 at 12:26 PM Post #1,310 of 1,333
What is that (full name) as it will not be ideal if its a proper LDAC chipset (I assume by your comment it is) as these dongles are not meant to have LDAC on their QUALCOMM chipsets as they do not have Dual data Streams.

The problem with Audeze’s Maxwell is that it doesn’t support any of the Qualcomm codecs. If you can’t use LDAC, even in reduced quality, you’re stuck to those crappy basic standard codecs.
But at least you can use an usb connection, something you can’t do with the latest Sony WH headphones.
 
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Jun 4, 2025 at 4:20 PM Post #1,314 of 1,333
So i got one and am using it with a Fidelio L4 headset via LDAC and have no problems. Great quality yet clunky software - still managable after the first pairing process.
Even latency is pretty good after activating a low latency mode in the Fidelio app - still connected via LDAC.
Works well on the Switch too, will try Switch 2 tomorrow.
I need LDAC and there are no real alternatives.
 
Jun 4, 2025 at 10:53 PM Post #1,315 of 1,333
I use BT11 with WH-1000XM5 and WF-1000XM5. After playing audio for 10-90 minutes (random), I hear the noise and sound gets muted. As the connected device is playing the audio after the mute, it is not a device problem. The only thing I can do is to eject the BT11 from the device and reinsert. Has anyone experienced the same?
 
Jun 5, 2025 at 3:01 PM Post #1,316 of 1,333
It's too bad so many of you are having bad experiences with it. I've actually been pretty happy with it for the time being - but admittedly I'm only using it on iPhone, always with the same pair of headphones (B&W PI8).

My question - has anyone found good case or keychain that fits it? I've been using an old Nuforce bluetooth headphone case but it's much bigger than it needs to be.
 
Jun 5, 2025 at 3:20 PM Post #1,317 of 1,333
After many tries on multiple computers (both Mac and Windows), I can't get either of my two BT11s to connect to the fiiocontrol website using the Chrome browser. Has something changed or am I forgetting some magic trick? The error is "Cannot read properties of undefined (reading 'opened')".
 
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Jun 5, 2025 at 3:35 PM Post #1,318 of 1,333
It's too bad so many of you are having bad experiences with it. I've actually been pretty happy with it for the time being - but admittedly I'm only using it on iPhone, always with the same pair of headphones (B&W PI8).

My question - has anyone found good case or keychain that fits it? I've been using an old Nuforce bluetooth headphone case but it's much bigger than it needs to be.

I’m also finding it very reliable with my Pi8s. Much more reliable that with my Sony XM4s
 
Jun 5, 2025 at 5:42 PM Post #1,320 of 1,333
Chrome works for me without problems. What about the apps?

Yes, I can use the iOS app after connecting to bluetooth. Not sure what changed as it worked previously over USB. Not a big deal, I was just wanting to make a settings change for LDAC using my MacBook without having to switch to iPhone's bluetooth.
 

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