iFi audio GO pod + IEMs = brilliant wireless sound on the GO!
May 2, 2024 at 10:15 AM Post #2,071 of 2,078
From https://ifi-audio.com/wp-content/uploads/2018/07/iFi-audio_Pro_iDSD_Tech_Note_The-Front.pdf

I assume it is the same for the Go-Pods.

1) Bit-Perfect is equivalent to what has been called “non-oversampling”, “zero-oversampling”, “filterless” etc. This offers the best impulse response but loses high frequency extension. There is no pre- or post-ringing with an impulse and ultrasonic images are minimally suppressed. This filter produces a sound that is highly musical with precise but sometimes a little limited imaging and seems to slightly lack detail and air.

If you go "by the book", so to speak, for digital to analog conversion, Linear Phase, Fast Roll-off would be the choice.
 
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May 2, 2024 at 11:33 AM Post #2,072 of 2,078
Got the Pods 2 days ago and been testing them out for quite a bit. The first moment i put them on I got a WOW factor and it made my decision to go from the FiiO UTWS5 and Shure TWS2 to these worth it. The music on various genres sounds great. I don’t consider myself an audiophile or expert at all like some here. I’m just a regular listener who enjoys listening to good clear music. I use the IPhone 14 Pro Max the latest version IPad Pro and I have my Shure SE846 on the adapters. For what it’s worth so far I haven’t had any issues with connection. The Pods connect well and I haven’t had any drops. Going from one device to another is not as fluid as other TWS buds I’ve used with multipoint connectivity (the AirPods are obviously the best since I use all Apple and moving forward maybe the Pods can get something close to that). While there’s no multipoint connectivity I did manage to easily go from one device to another by turning off the device bluetooth and then just pressing connect on the next device I wanted to connect. The button pressing is still taking me a little time to get used to but it’s not a deal breaker as I can easily manage to make the necessary changes on my phone, although, at some point I would like to use the Pods themselves for when I’m working out or just going on a walk, etc. All in all I can honestly say that my purchase was worth it, I bought these for the sound and these can’t be beat. The case however is a lot bulkier than anything I’ve ever had. While it’s not the most travel friendly, it just feels weird putting them in my pocket and walking around when not listening to them. I have other TWS and I think for certain situations will just stick to that. One other aspect of the case I was worried about was using my all in one charger. I hate using cables to charge devices and prefer to just use wireless overnight charging. I managed to get it to work by just having the front of the case facing the charger itself. I attached some pictures to show how it sits. I hope the issues some of you are facing do not come up but I can update if something does happen. IMG_4266.jpegIMG_4265.jpegIMG_4264.jpeg
 
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May 2, 2024 at 11:39 AM Post #2,073 of 2,078
Got the Pods 2 days ago and been testing them out for quite a bit. The first moment i put them on I got a WOW factor and it made my decision to go from the FiiO UTWS5 and Shure TWS2 to these worth it. The music on various genres sounds great. I don’t consider myself an audiophile or expert at all like some here. I’m just a regular listener who enjoys listening to good clear music. I use the IPhone 14 Pro Max the latest version IPad Pro and I have my Shure SE846 on the adapters. For what it’s worth so far I haven’t had any issues with connection. The Pods connect well and I haven’t had any drops. Going from one device to another is not as fluid as other TWS buds I’ve used with multipoint connectivity (the AirPods are obviously the best since I use all Apple and moving forward maybe the Pods can get something close to that). While there’s no multipoint connectivity I did manage to easily go from one device to another by turning off the device bluetooth and then just pressing connect on the next device I wanted to connect. The button pressing is still taking me a little time to get used to it not a deal breaker however as I can easily manage to make the necessary changes on my phone, although at some point I would like to use the Pods themselves for when I’m working out or just going on a walk, etc. All in all I can honestly say that my purchase was worth it, I bought these for the sound and these can’t be beat. The case however is a lot bulkier than anything I’ve ever had. While it’s not the most travel friendly since it just feels weird putting them in my pocket and walking around when not listening to them. I have other TWS and I think for certain situations will just stick to that. One other aspect of the case I was worried about was using my all in one charger. I hate using cables to charge devices and prefer to just use wireless overnight charging. I managed to get it to work by just having the front of the case facing the charger itself. I attached some pictures to show how it sits. I hope the issues some of you are facing do to come up but I can update if something does happen.IMG_4266.jpegIMG_4265.jpegIMG_4264.jpeg
Good to hear that so far your impressions are positive! I have mentioned this before but the GPDs changed my opinion of where we are at and going in terms of BT!

Cheers!!
 
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May 4, 2024 at 8:24 AM Post #2,076 of 2,078
Well... my time has now come, I suppose...

For like a week now I am having constant drop-outs. A few minutes after wearing my Pods, one of them, some times the left, other times the right Pod, stops playing music. The other Pod keeps playing fine. Some times pausing and restarting the music works, other times I have to put both back inside their case and wear them again for both to work. Same smartphone, same music sources, same household, same habits. Nothing's changed. I've also done a factory reset but it didn't fix the issue.

I've opened a ticket tonight.

The response from iFi Audio customer service came a few days ago, now I am finding some time to post it here, to help others with the same issue.
Here is what they said:

"
Hi Nick,

Thank you for logging a support ticket,

Based on your description of the issue, and because you have already tried resetting the device and have updated to the latest firmware, we believe that the best option is to send the device in for our service team to diagnose.

If your device is in warranty, any required repairs will be completed at no additional cost to you. If your device is out of warranty, we will provide a summary of costs and details for sending payment before moving forward with any repair or replacement.

To support this process, we would kindly request that you provide us with proof of purchase for your device. This could be a photo or screenshot of any physical or digital receipt that was received during the purchase of your device, provided it clearly displays the purchase date.

Once proof of purchase has been sent, we will provide further instructions regarding the returns/service procedure. Thank you."

And in a follow up message, they said:

"
Information regarding the intermittency of the issue is highly relevant to the process of diagnosing the issue with the device. If any other relevant information has been left out of your description of the issue, can you please include this in your next reply.

Please confirm that this is the reset procedure [see attached PDF] you followed to reset the units. I would also advise you try both, turning off the touch controls, and using a different Bluetooth codec, to see if the issue persists. These may both be relevant to fully understanding the nature of your issue.

How often these dropouts are happening on average? If the issue is very intermittent it could be the result of a Bluetooth connectivity issue. Bluetooth can be subject to interference from other types of telecommunication signals, other Bluetooth signals, and Wi-Fi. When multiple devices compete for the same frequency band, interference can occur, leading to disruptions in signal transmission.

If the dropouts are more regular (i.e. happening every time you use them) then further testing will be required. Which is why I suggested sending the device in to us.

Your device is in warranty, all our products come with a one year manufacturer’s warranty, which means your Go Pods are in warranty until XX-XX-XXX date.

We cannot advise how long the turn around for any service work to be completed will be, as this can be dependent on the nature of the issue, as well as your place in the service queue once your product arrives at our service centre. Our engineers are trained professionals who are capable of diagnosing even intermittent issues, however it is your discretion as to whether you choose to send the units into us for further testing.

Should you decide to sent the units in to us, and one of our engineers confirm there is a fault with your device, we will likely issue a replacement set. Please note these may be from our demo stock, and will be thoroughly tested before being dispatched. Please refer to section 7 of our warranty agreement, ‘During the warranty period, iFi audio will repair the product to working order. If this is not possible, iFi audio will replace the defective module with a similar available product at their own discretion’.
"

I am posting all this here for the people to know the process and what to expect. My GO Pod seems to function perfectly again now, so I thank the Good Lord above that I do not have to go through this process, which might last weeks and has a big probability in resulting receiving a demo stock unit...

Thank you, guys! :)

While waiting to hear from iFi Audio customer service, does anyone know what the Bit Perfect filter does and how does it work?

In the GAIA App, under Filter Config, there is a setting called Bit Perfect. How does this work? Is it better / preferable than the other filters?

I have opened another ticket, product inquiry, so we'll have an official response this week, hopefully.

This has been already answered but here is what they said:

"The Bit Perfect filter disables the Dac’s digital filter, so it’s like not having a filter at all."
 

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May 4, 2024 at 9:31 AM Post #2,077 of 2,078
Happy to report, since factory resetting my GO pods, they have been quite flawless. I did wipe everything. Factory reset the pods. Uninstalling GAIA (if that's the right letters). Reinstalled which was the same version as before. Factory reset them again.

None of the small sniglets of issues, stops and restarts...
 
May 4, 2024 at 12:51 PM Post #2,078 of 2,078
Happy to report, since factory resetting my GO pods, they have been quite flawless. I did wipe everything. Factory reset the pods. Uninstalling GAIA (if that's the right letters). Reinstalled which was the same version as before. Factory reset them again.

None of the small sniglets of issues, stops and restarts...
Sometimes it is just best to have a fresh start, I am glad to hear things are back in order for you now!

Cheers!!
 
iFi audio Stay updated on iFi audio at their sponsor profile on Head-Fi.
 
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