Allo digione player

Posted by: kaydee6 on 24 March 2018

Have just sold the ndx and am ready for the ndx 2. In the interim, I borrowed an allo digione player.

Current setup:

ifi ipower > Allo digione player > belden 1694A digtial cable > NDAC > SN2/Hicap DR > DNM resolution speaker cable (4m) > Harbeth SHL5

What a joy it is to use the Allo didgplayer running on Volumio controlled with Lumin app. With the ifi ipower powering the Allo, the vfm for this player is out of the world. Difference between the ndx and Allo is that the NDX have more defined and pronounced highs, showing off lower level details better, tighter bass grip. That's about it! The Allo digione player even produce a hint of slightly wider sound stage! All for USD 169. 

Using the lumin app for upnp and tidal streaming. All good and stable!

It's always good to find some great value in this overpriced hobby.

Posted on: 01 April 2018 by kaydee6

I am missing the "naim" sound with the Allo Digione player. I miss the tighter controlled bass, better separation of instruments and the clarity with better definition of instruments of the NDX into the NDAC. There is a perceived lack of speed. How different players can change the house sound troubles and confuses me. I can't fault the Allo for its VFM though.

Most probably will sell the NDAC and get the NDX2, possibly adding in a XPS DR along the way.

 

Posted on: 01 April 2018 by nbpf
Ardbeg10y posted:
nbpf posted:
Mort2k posted:

NBPF

right now just with the then wall plug it came with. I am conisdering adding and isolator between the Allo & Pi and an external PSU but right now it’s sounds great so leaving it alone

rob

Thanks!

From allos site:

'Digione has a galvanic isolator for both power and signals. You do not need an extra isolator. As well, DigiOne has a double relocking of the S/PDIF stream (one of them taking care of metastability and the second one taking care of realigning the data). You do not need another reclocker (like Kali).'

Right! Also, notice that, in the context of Naim systems, the most obvious way of deploying a DigiOne is as a source for a Naim DAC and for the DAC section of "old" Naim streamers (to be able to stream Qobuz through the NDS, for instance) and streamers + preamps.

Now the Naim DAC (and, possibly, the DAC of the NDS) under normal operations overrides the clocking of incoming S/PDIF streams with one of its internal clocks, see https://www.naimaudio.com/site..._dac_august_2009.pdf.

This suggestst that the quality of the DigiOne clocks (and, more generally, of S/PDIF interfaces) when used to feed a Naim DAC is perhaps not so critical as the quality of its (their) galvanic isolation.

Posted on: 01 April 2018 by nbpf
kaydee6 posted:

I am missing the "naim" sound with the Allo Digione player. I miss the tighter controlled bass, better separation of instruments and the clarity with better definition of instruments of the NDX into the NDAC. There is a perceived lack of speed. How different players can change the house sound troubles and confuses me. I can't fault the Allo for its VFM though.

Most probably will sell the NDAC and get the NDX2, possibly adding in a XPS DR along the way.

Interesting! Are NDX and DigiOne connected to the NDAC with the same cable? How do you power the DigiOne? Thanks, nbpf

Posted on: 01 April 2018 by kaydee6

Same digital cable. Belden 1694A. 

The rest of the system stays the same. 

Allo>belden 1694A>ndac>sn2/hicap dr>dnm resolution cable>harbeth shl5

Allo is powered by ifi ipower smps  

i plan to replace the speaker cable to naca5

Posted on: 01 April 2018 by MangoMonkey

It's quite possible that the ifi is 'sitting' on the music..

Posted on: 01 April 2018 by kaydee6
MangoMonkey posted:

It's quite possible that the ifi is 'sitting' on the music..

Possibly. 

Posted on: 01 April 2018 by nbpf
kaydee6 posted:

Same digital cable. Belden 1694A. 

The rest of the system stays the same. 

Allo>belden 1694A>ndac>sn2/hicap dr>dnm resolution cable>harbeth shl5

Allo is powered by ifi ipower smps  

i plan to replace the speaker cable to naca5

Thanks kaydee6!

Posted on: 01 April 2018 by nbpf
MangoMonkey posted:

It's quite possible that the ifi is 'sitting' on the music..

I have only compared the ifi to a power bank (without noticing obvious differences) but the folks at CA do not seem to have noticed huge differences when powering the RPi that hosts the DigiOne with different power supplies. One way of providing the DigiOne with a cleaner power could be the Mezzanine (google "mezzanine raspberry pi") power board.

Posted on: 02 April 2018 by MangoMonkey

Its not about the Allo one.

If your naim gear is on the same electrical circuit as the ifi, it's possible that the smps in the ifi is having a bad effect on the naim gear, making the timing seem off.

Another possibility:  what you're perceiving as lack of speed is actually lower noise floor. Things always seem to slow down when you give up the naim hierarchy - it's just the quite between notes...

Just noticed that the speakers are harbeth shl5s. These are slow speakers to begun with. (I have these too)..

Posted on: 02 April 2018 by charlesphoto
kaydee6 posted:

I am missing the "naim" sound with the Allo Digione player. I miss the tighter controlled bass, better separation of instruments and the clarity with better definition of instruments of the NDX into the NDAC. There is a perceived lack of speed. How different players can change the house sound troubles and confuses me. I can't fault the Allo for its VFM though.

Most probably will sell the NDAC and get the NDX2, possibly adding in a XPS DR along the way.

 

You know there’s lots of options in between the cost of an Allo and an NDX? Perhaps try an Ultrarendu with a decent power supply? You’ll still be at less than a 1/5th of the cost of an NDX, and god knows what the NDX2 will be price wise. Personally, I never thought Naim streamers above the UQ to be of very good value if you already own a separate dac. Naim should have made a half width dac-less streamer a long time ago...

Posted on: 02 April 2018 by nbpf
MangoMonkey posted:

Its not about the Allo one.

If your naim gear is on the same electrical circuit as the ifi, it's possible that the smps in the ifi is having a bad effect on the naim gear, making the timing seem off.

...

That's possible although, in my case, taking the ifi out of the circuit has not improved things. Also, in tests on CA, the ifi has turned out to inject much less noise back into the mains than most LPSUs and, of course, cheap SMPSs.

Posted on: 02 April 2018 by nbpf
kaydee6 posted:

...

Most probably will sell the NDAC and get the NDX2, possibly adding in a XPS DR along the way.

Hmmm ... I am not sure that the DAC of the NDX2 will be better than that of the NDAC. If you are happy with NDX and NDAC, why are you considering selling the NDAC?

Posted on: 04 April 2018 by Ardbeg10y

I assume you all have been listening music and completely forgotten about this topic?

Posted on: 04 April 2018 by kaydee6
nbpf posted:
kaydee6 posted:

...

Most probably will sell the NDAC and get the NDX2, possibly adding in a XPS DR along the way.

Hmmm ... I am not sure that the DAC of the NDX2 will be better than that of the NDAC. If you are happy with NDX and NDAC, why are you considering selling the NDAC?

That's because using the NDX2 as a transport to the NDAC don't make economic sense. 

Posted on: 04 April 2018 by kaydee6
nbpf posted:
MangoMonkey posted:

Its not about the Allo one.

If your naim gear is on the same electrical circuit as the ifi, it's possible that the smps in the ifi is having a bad effect on the naim gear, making the timing seem off.

...

That's possible although, in my case, taking the ifi out of the circuit has not improved things. Also, in tests on CA, the ifi has turned out to inject much less noise back into the mains than most LPSUs and, of course, cheap SMPSs.

Yes, i think the ifi ipower is a very decent smps

Posted on: 04 April 2018 by kaydee6
charlesphoto posted:
kaydee6 posted:

I am missing the "naim" sound with the Allo Digione player. I miss the tighter controlled bass, better separation of instruments and the clarity with better definition of instruments of the NDX into the NDAC. There is a perceived lack of speed. How different players can change the house sound troubles and confuses me. I can't fault the Allo for its VFM though.

Most probably will sell the NDAC and get the NDX2, possibly adding in a XPS DR along the way.

 

You know there’s lots of options in between the cost of an Allo and an NDX? Perhaps try an Ultrarendu with a decent power supply? You’ll still be at less than a 1/5th of the cost of an NDX, and god knows what the NDX2 will be price wise. Personally, I never thought Naim streamers above the UQ to be of very good value if you already own a separate dac. Naim should have made a half width dac-less streamer a long time ago...

Agree, a naim streamer without internal DAC is way overdue

Posted on: 04 April 2018 by nbpf
Ardbeg10y posted:

I assume you all have been listening music and completely forgotten about this topic?

You are right, back to the DigiOne and apologies for going off topic!