Here is some information regarding sample rates from the Hifi-M8 Blog
Make of them what you will
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Hifi-M8 blog 2013/05/07 (May).
http://centrance.com/products/new/blog/2013/05/07/questions-and-answers/
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Yes, but for me, it’s not about what data bit rates the M8 is now capable of processing, but what the various legacy and current idevices are capable of transmitting to it.[/size]
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For the iUniverse, we can already play 16/24 bit files and 44.1 / 48 kHz Sampling Rates now. We are still working on higher res than that. It’s too early to tell which devices could do which things, but I’ve posted sometime back on the blog about the devices that “may” give you better resolution and those that will not, due to their internal limitations. Basically, consider that all iPads, phones above 3GS, and modern iPods, including Touches will be fine with higher res. Stuff prior to that, including classic iPad, is stuck at 16/44.1 or some such. Nothing we can do about that.[/size]
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For the USB Universe, we’ve been at 24/192 for awhile.[/size]
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And an OLDER post (March 2013)[/size]
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http://centrance.com/products/new/blog/2013/03/15/status-report-part-3/#comments[/size]
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Here are the questions:
Q: Will HiFi-M8 support 24/96 Audio from iDevices?
A: Well, well well… This one ended up being a can of worms…
We are committed to making HiFi-M8 the best portable DAC/Amp out there. That means that we are also committed to making it so that it can play the 24/96 content from your phone and tablet. We are trying hard to make that happen. We had to jump through some hoops and may have just devised a tricky way to enable 24/96 without losing support for older iPods.
These models will likely support 24/96:
iPhone 4 and up, iPad 2 and up, iPod 6G nano, iPod 4G touch.
After plowing through a lot of documentation, it would appear that other iDevices will be unable to play 24/96 content. This is not a CEntrance limitation, but an Apple limitation. Older products cannot do 24/96. By the way,we are talking about off-the-shelf product here, not modded or jail-broken units.
Q: Will HiFi-M8 support old iPods?
A: Now that we know what WILL support 24/96 we can by method of deduction also figure out which units will NOT support 24/96 (it’s all the other ones.)
For the sake of this conversation, we’ll call them “legacy products”. They will only support 16/44, and possibly 16/48. This includes most iPods and the early phones (3G and 3GS). The legacy products communicate over an older mode, while the modern products communicate over a newer mode.
As mentioned above, we are devising an advanced detection scheme to determine which product is before us. Once you plug it in, we will perform some tests to see what you’ve plugged in and then switch our product into the appropriate mode.
Our goal with this (as with many other things) is to have the cake and eat it too. Has that modus operandi ever been in question?
[size=18.399999618530273px]2 Responses to this post.
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Posted by expatinjapan on 15.03.13 at 12:42 am
The question is :will these latest iphones/touch etc be able to play the 24/96 natively.
In the past it has seemed that it is down sampled to 24/41
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Posted by admin on 15.03.13 at 12:42 am
We believe that moving forward more devices will offer native support for 24/96. However, this is Apple’s domain…
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[size=13.600000381469727px]`For the iUniverse, we can already play 16/24 bit files and 44.1 / 48 kHz Sampling Rates now.`
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