Core Konvert

Posted by: DUPREE on 31 December 2016

I did not initially see the hype or excitement around the Uniti Core, it seemed the least exciting of the new uniti range - a warmed up uniti serve doing mostly what a synology does. However a listen and comparison at my dealer revealed what a great value and cool device this is. When directly connected via digital to a DAC V1 or 272 it is clearly exceeds the NDX and is on par with the NDS at minimum. The resolution and detail improvements were clearly there and amazing. This little box really exceeds any upnp scenario I have heard and after the holiday finances heal it is clearly #1 on my purchase list. For non-believers such as I was compare it digital out to a 272, DAC V1 or. NDAC to the NDS and NDX and I doubt your ears will be disappointed. If this is indicative of the improvements naim has in store for its product line the future is bright indeed

Posted on: 31 December 2016 by Jan-Erik Nordoen

... as is the sound.

Posted on: 31 December 2016 by timster

Just to be clear, you compared connections via upnp and direct digital with the core and found the direct method better?

Posted on: 31 December 2016 by DUPREE
I found that the core with direct attached storage was equal or better than the NDS streaming from a UPnP NAS both connected to the same systems. I have not done the comparison of whether using it just as a UPnP server makes a difference.


> On Dec 31, 2016, at 5:39 PM, Naim Audio Forums <alerts@hoop.la> wrote:
>
Posted on: 31 December 2016 by Innocent Bystander

Very, very interesting.

i have wondered since Phil Harris' observation whether the Core might be a match for other store-renderers that receive rave reviews, like Melco, Innuos zennith and MAc Mini/Audirvana. It would be good to hear others' assessments: if this is a universal conclusion then it is a real challenger to the competition (and one on my own list of potential replacements when my MM has had its day), avoiding all the hassles and potential problems of streaming files across a network, while directly feeding whatever is the best DAC of the day. And fantastic for Naim.

Posted on: 31 December 2016 by DUPREE
And it has both functions so it fits my use case perfectly hooking it directly to the NAC-N 272 digital in on the main system and still being able to act as a UpNP server for the remote MuSo QB over the network. It is the heart of a really great system - seems like they really did their homework on the newly arriving products...
> On Dec 31, 2016, at 6:56 PM, Naim Audio Forums <alerts@hoop.la> wrote:
>
Posted on: 31 December 2016 by Chag...

Very interesting to read Dupree. What was type and reference of the direct drive installed on the Core?

I would be curious to know how the Core would have compared here to US HDD (no NAS).

Happy new year to all.

Chag - 

Posted on: 31 December 2016 by Haim Ronen

Was the Core/272 combo still playing through the Tabelletes 10s driven by a Nap 100 or was the set-up changed since Wednesday? 

Posted on: 31 December 2016 by DUPREE
It was a a core and and NDS/555PS both into the same NAC-N 272/XPS2DR into a NAP250DR into ProAc D30R
Posted on: 31 December 2016 by DUPREE
No it was a 250DR and Nac-N 272 exactly as I have at home. We figured that would give the best frame of reference for its capabilities in my system.
Posted on: 31 December 2016 by Haim Ronen

When I get a chance I will set an appointment with Ken to compare the Core to a CD player. The Core was unable to read  the title or track names  of one of my two discs I brought along but had no problem playing the music.

Posted on: 31 December 2016 by DUPREE
I don't have any CD's anymore so my only comparison was playing high-res files. I would assume the CD ripping would also be very good. I think all those devices are limited if the CD tracks are not in GraceNote or other database as the CD format does not have track name metadata on it.
Posted on: 01 January 2017 by ChrisSU

So according to various recent posts.....

The Core is better than the NDS

The Unitiserve is better than the Core

A Synology NAS with Minim is better than a Unitiserve.

.......and a thread asserting that the Law of Increasing Returns now applies to HiFi. I can feel an upgrade frenzy coming on!

Posted on: 01 January 2017 by Simon-in-Suffolk

Soo we can see a whole load of used NDSs flooding onto the market? I don't think so 

i think if the Unitiserve turns out to be better than the Core, Naim will be disappointed...but I kind of doubt it is 

Posted on: 01 January 2017 by Clive B
DUPREE posted:
It was a a core and and NDS/555PS both into the same NAC-N 272/XPS2DR into a NAP250DR into ProAc D30R
I am confused by this comparison. Surely in the case of the NDS trial you would have been using the Core too as the server from which the NDS was streaming? Hence, it seems odd to compare the Core with the NDS. Maybe the confusion arises from the use of the word 'both' in your sentence.
If I understand correctly, the 272 includes a built-in streamer which can work in place of the NDS, but would still need the Core as its server. 
Personally I would like to compare the Core with the NS01, although the obvious downside of the Core is that it still relies on a slot CD feed à la Unitiserve. Does the Core still use the CAT5 connection to the NDS through the network switch, do you know?
Posted on: 01 January 2017 by Elevensheep

Very interesting observations Dupree. I hope Naim releases a version of the Core that has no ripping function, and are pure music streamers. 

Posted on: 01 January 2017 by Bart
Elevensheep posted:

Very interesting observations Dupree. I hope Naim releases a version of the Core that has no ripping function, and are pure music streamers. 

The Core is a "server."  The players are the "streamers."

Posted on: 01 January 2017 by David Hendon
Elevensheep posted:

Very interesting observations Dupree. I hope Naim releases a version of the Core that has no ripping function, and are pure music streamers. 

Why would they do that? The cost saving in parts would be negligible and there is no reason why having the CD ripper in there not being used would affect SQ. I suspect the market for such a scaled-back Core would be minute, so it could actually cost a lot more than a normal core.

best

David

Posted on: 01 January 2017 by ChrisH
Simon-in-Suffolk posted:

Soo we can see a whole load of used NDSs flooding onto the market? I don't think so 

Thats a shame, recent posts got my hopes up 

Posted on: 01 January 2017 by Klout10

Strange, all these observations and opinions. I recall the introduction of the HDX about 8 years ago. There were numerous threads were the general consensus was that as an 'all-in-one' solution it was nice, but that a seperate NAS and ripping with software like dBPoweramp provided an equally well result...

Somewhere these opinions might have changed ...

Posted on: 01 January 2017 by Bart
Klout10 posted:

Strange, all these observations and opinions. I recall the introduction of the HDX about 8 years ago. There were numerous threads were the general consensus was that as an 'all-in-one' solution it was nice, but that a seperate NAS and ripping with software like dBPoweramp provided an equally well result...

Somewhere these opinions might have changed ...

Hang on...the number of forum members who have heard a Core and reported can still be counted on one hand it appears.  Definitely no toes needed yet.

Posted on: 01 January 2017 by DUPREE
Technology changes and improves.
> On Jan 1, 2017, at 6:12 AM, Naim Audio Forums <alerts@hoop.la> wrote:
>
Posted on: 01 January 2017 by DUPREE
The core also has a direct digital output. The comparison was the Core itself rendering vs the streamer playing the same track from a NAS.

> On Jan 1, 2017, at 4:14 AM, Naim Audio Forums <alerts@hoop.la> wrote:
>
Posted on: 01 January 2017 by Bart
DUPREE posted:
Technology changes and improves.
> On Jan 1, 2017, at 6:12 AM, Naim Audio Forums <alerts@hoop.la> wrote:
>

But the forum still stumps some users.  

Posted on: 01 January 2017 by Innocent Bystander
Bart posted:
Elevensheep posted:

Very interesting observations Dupree. I hope Naim releases a version of the Core that has no ripping function, and are pure music streamers. 

The Core is a "server."  The players are the "streamers."

DUPREE posted:
The core also has a direct digital output. The comparison was the Core itself rendering vs the streamer playing the same track from a NAS.

The Core can function as a file server, just like a NAS, streaming music files to a 'streamer', the latter consisting of a renderer and internal DAC, producing analogue audio output. In some cases people use a Naim streamer purely as a renderer, feeding the rendered digital audio to an external DAC (NDX seems to feature often in posts describing this, said to be a good renderer.

The Core also has a built-in renderer, so can feed a rendered digital audio stream direct to a DAC. With this approach the separate streamer used just as a renderer is unnecessary, allowing a simpler and less costly system.

crucial for the latter is how the Core sounds in rendering mode compared to other options including NDX (and even NDS).

It would also be interesting to compare that approach with Melco,  Innuos Zenith and in my own case optimised Mac Mini/Audirvana(/isolator if Hugo or other DAC without adequate RF isolation).

the more comparisons people can offer -and the more people that do this - the more meaningful will be the conclusions.

Posted on: 01 January 2017 by jon h

also remember that there have been a number of firmware updates to core over the last weeks, and i would imagine there are some more to come as the unit beds down on the testing. Any of these could include tweaks to sound quality performance