Day of DACs and cars on the side

Posted by: BigH47 on 16 August 2015

An interesting day a Julians H's today first a short country tour over Ashdown Forest in a Lotus Elise and then change over to J's Caterham. At my age the 7 was just a bit too hair shirt and literally fly in the teeth stuff, (micro aeroscreen). Great fun though.

 

Originally a session to compare my 2qute and John's Hugo with various input and output connections.

 

System used 552/555/500/SL2s

 

Overall Chord Electronics 2 - NAIM NDX 0.

Inter Chord battle result, Hugo 1 - 2Qute 0, close in sound,  but 4 -0  from the jury.

 

Interconnects Chord Crimson Plus vs Linn silver win to Chord.

 

USB to DAC (converter for the Hugo):-

 

Wireworld Ultraviolet, surprisingly beaten by the standard Chord supplied cable, Chord Silver Plus beats both.

Chord Signature Tuned array (I think) it was Black and about £400 blew all away. 

 

So my stuff came second, 2qute a plucky second to Hugo, Ultraviolet was really well stuffed it was strangling the sound.

 

I have the loan of a couple of cables and will speak about what they do in my system soon.

 

Thanks to Julian for hosting, great to see John and Kevin, excellent curry too. 

 

Posted on: 16 August 2015 by fixedwheel

Yep, a great day, great to catch up with friends and get stuck into some great food as well.

 

NDX is still an involving sound, but it is silly to hear what the Chords bring to the party.

 

Yep, it is a Chord Signature Tuned ARAY USB lead, really is silly how much difference it makes. My brain says it shouldn't make any difference, but my ears are what count when it comes to music. 

 

I thought it would be fun for me to jump from the passenger seat of the 7 to the one in the Elise, if only to see how far H's head stuck over the roll bar of the 7!

 

John

Posted on: 16 August 2015 by tonym

Interesting stuff chaps, particularly with regard to the USB cable. I'm a great sceptic but I trust you guys. Mostly.

 

Any photos of Howard getting in & out of Jules' 7?

Posted on: 16 August 2015 by fixedwheel

Have to agree Tony, I was sceptical about USB & Ethernet cables as well.

 

When I told Julian I had a Sig TA USB I think he was surprised as well.

 

It was quite funny yesterday, the three of them trying to pick their jaws off the floor, while I was giggling in the corner. I knew what was going to happen.

 

No pics of H negotiating his ingress & egress form the 7, would have been too cruel.

 

John

Posted on: 16 August 2015 by ChrisSU
Originally Posted by BigH47:

 

 

Overall Chord Electronics 2 - NAIM NDX 0.

 

What exactly are you comparing here? Were you using the Chords as an upgrade to the NDX internal DAC, or did they have a different source?

Posted on: 16 August 2015 by fixedwheel

Julian had copied some of his WAV rips, (of CDs, so no high res, only redbook) onto his Macbook

 

So, Macbook to 2Qute/Hugo via USB vs NDX. We didn't bother trying NDX into Hugo, as that was a combo that none of the other three peeps were bothered about trying yesterday.

 

When I compared a Naim streamer & power supply last year, I went Hugo instead, so I didn't need to repeat it.

 

John

 

Posted on: 16 August 2015 by ChrisSU

Thanks John, I'm just curious, given the popularity of the HDX/Hugo amongst some forum members. It's an option I might consider - unless I get a 272 instead then I'll no longer need to think about it.

 

Chris

Posted on: 16 August 2015 by dayjay

Just a question on those usb cables, did they fit the Hugo or did you need an adapter?

Posted on: 16 August 2015 by fixedwheel

Quite correct, the Hugo has micro B USB for its input, the 2Qute has standard B.

 

The Sig USB is standard B, and I use an Audioquest B to micro B adapter.

 

John

Posted on: 16 August 2015 by dayjay

Thanks John, I've been pondering a lead for mine for ages but there are very very few that fit it without an adapter.

Posted on: 16 August 2015 by fixedwheel

The adapters are about £9.

 

Funnily enough, at one point we had three of them to hand at one point last year, so it was decided to compare them.

 

There is a nice stake with my name on it, with a pile of wood to keep my feet warm....

 

If you do go that way,  you can get some heat shrink to, very carefully, hold the adapter onto the cable.

 

I choose to leave mine separate, and I plug the apter into the Hugo, and then plug the cable into the adapter, IYKWIM

 

John

Posted on: 16 August 2015 by Simon-in-Suffolk
Originally Posted by fixedwheel:

So, Macbook to 2Qute/Hugo via USB vs NDX. We didn't bother trying NDX into Hugo, as that was a combo that none of the other three peeps were bothered about trying yesterday.

 

John, that is a shame, as that is the combo that really sounds the best with the Hugo in my experience. The USB from a quality transport into Hugo can sound fab, but the SPDIF from a quality transport sounds fabber... at least to my ears... I suspect there might have been more giggling in the corner... 

Anyway sounds like you had fun.

Simon

 

Posted on: 16 August 2015 by GraemeH

Was the NDX 4.3?

 

G

Posted on: 16 August 2015 by fixedwheel

Hi Simon

 

As it is not a combo I use much, the best S/PDIF lead to hand would have been a Chord Prodac RCA-RCA, so wouldn't have been a fair fight.

 

There again, when doing the comparison at leisure last year, between an NDS/Dual Burndy/555PS and the Hugo, that I preferred the Hugo by a goodly margin.

 

And, TBH, the one thing I have always hated is the conversion to/from S/PDIF so I wouldn't go that way if I could avoid it. I'm happy to use it for the sound from the TV, or occasionally plugging in other bits temporarily, but not for primary use for me.

 

John

Posted on: 16 August 2015 by Foxman50

 

Originally Posted by Simon-in-Suffolk:
The USB from a quality transport into Hugo can sound fab, but the SPDIF from a quality transport sounds fabber... at least to my ears... 

Have a listen to an Aurender player via USB it may change your mind , i stress may

Posted on: 16 August 2015 by Simon-in-Suffolk

John, thanks for your reply.. I didn't understand the the bit about conversion to SPDIF. SPDIF protocol is a transport framing protocol that usually simply carries the PCM samples channel by channel in frames with headers etc.. There is no actual conversion of the specific sample data... Just like isochronous mode USB transfer of asynchronous media... Although the USB framing transport protocol is more complex as it is in fact a type of network protocol and has more overhead than SPDIF. Yes the NDS/555PS is a mighty fine driver for the Hugo.. I use the NDX and I feel I get > 95% of the benefit.

Simon

 

 

Posted on: 16 August 2015 by lovethatsound
Hi wat
I think you'll change your mind if you listen 2 a chord blu transport with a QBD 76,it up samples to 176.6 mhz over a Dual Data Output and sounds out of this world.
Posted on: 16 August 2015 by Steve J

Sounds like a good day out Howard. The was a slight difference between the Hugo and 2Qute when I compared them but it was only minor. The Hugo seems to have a sweeter mid range. The USB cable differences I'm surprised about. I've tried the Chord Silver and found it no better compared with a micro USB cable that came from Amazon that I used to use to charge my Kindle. I'll borrow a Signature TA cable and see if I hear the differences you describe. 

One cable that really lifts the performance is the Super Lumina RCA-Din. You should give it a listen. It's definitely worth the price, even if it's nearly twice the price of the DAC.

I'm using the 2Qute ATM as a stepping stone to a possible upgrade to Dave in the near future.

 

ATB

 

Steve

 

PS Were you using Audirvana during the 'test'?

Posted on: 16 August 2015 by Bart

I'm as interested in the 7!!  A friend has a Caterham track car.  I don't know if anyone is importing the 7 to the States.

Posted on: 16 August 2015 by Petersfi

http://www.super7cars.com manufacturing in Canada. recent US$ appreciation likely helpful.

 

Peter

Posted on: 16 August 2015 by BigH47

No Audirvarna just ALAC ? files off a macbook, USB cable straight into NDX or Chord Electronics.

 

I was flabbergasted at the difference the input and output cables made.

 

Obviously you can stop at any time but inferring that cables don't make a difference and you can make up the difference with room correction, imagine what cables AND room correction could do? 

 

I given up counting the times I've said I'm contented with my system as it is.

 

One of the most disappointing items was my Ultraviolet USB it just muddied the sound, and this was a well vaunted cable a few months ago.

 

NAIM HDX was no mean item just that the improvement  from the Chord products, and  especially with the cost taken into account fabulous VFM.

Obviously the 2Qute and Hugo don't do all the things that the NAIM box does.

 

There seems to be an increasing amount of "evidence" that these cables do make a difference, and some goodly improvements can be got for a small outlay, and bigger gains for bigger outlay as with most Hi_Fi products.

It seems foolish to just advocate a system nobody else seems to be interested in, even the keep telling people stuff and eventually they will believe only seems to work with politics.

 

A lone voice in the wilderness? Or is it look at my son he's the ONLY one in step? 

 

As I said earlier I have a few items to test in my own system so we'll see if the differences persevere.

 

 

TonyM you should have seen the car change over, as slick as any Le Mans 24 hour pitstop, blur of activity, NOT!

 

 

 

Posted on: 16 August 2015 by Bart
Originally Posted by Petersfi:

http://www.super7cars.com manufacturing in Canada. recent US$ appreciation likely helpful.

 

Peter

One likely would have a very difficult time getting it through the US inspection and certification process for import.  A non-starter for that reason.  Unless the manufacturer has US certification, it won't be registerable in any of the 50 states.  Not a problem for a track car, but a big problem for a street car.  But thanks for the link! Really interesting.

Posted on: 17 August 2015 by Mayor West
Really interesting comparisons. Interesting to see the results that you had with the USB cables. I tried the Wirewold Ultraviolet in the past and thought it strangling. Eventually settled on the Chord USB Silver Plus which I think is a definite improvement on the stock cable that came with the 2Qute. Sounds like the Chord Signature Tuned Array is well worth an audition.
Posted on: 17 August 2015 by james n
Originally Posted by Mayor West:
Really interesting comparisons. Interesting to see the results that you had with the USB cables. I tried the Wirewold Ultraviolet in the past and thought it strangling. Eventually settled on the Chord USB Silver Plus which I think is a definite improvement on the stock cable that came with the 2Qute. Sounds like the Chord Signature Tuned Array is well worth an audition.

+1 . The Chord Silver Plus really worked for me out of the 4 cables i tried (Belkin 1m, Wireworld UV, and a 5m cable that came with my Concept 2 rower) 

 

Before spending big amounts on a USB cable, I would recommend the Uptone Regen - with this in the loop differences between USB cables were markedly reduced in my system. 

Posted on: 17 August 2015 by Mayor West
Originally Posted by james n:
Originally Posted by Mayor West:
Really interesting comparisons. Interesting to see the results that you had with the USB cables. I tried the Wirewold Ultraviolet in the past and thought it strangling. Eventually settled on the Chord USB Silver Plus which I think is a definite improvement on the stock cable that came with the 2Qute. Sounds like the Chord Signature Tuned Array is well worth an audition.

+1 . The Chord Silver Plus really worked for me out of the 4 cables i tried (Belkin 1m, Wireworld UV, and a 5m cable that came with my Concept 2 rower) 

 

Before spending big amounts on a USB cable, I would recommend the Uptone Regen - with this in the loop differences between USB cables were markedly reduced in my system. 

Thanks James. I followed you Uptone Regan topic with interest and look forward to your final verdict. Interesting that you say it reduces the difference between USB cables rather than improving each cable in it's own right

Posted on: 17 August 2015 by james n
Originally Posted by Mayor West:
Thanks James. I followed you Uptone Regan topic with interest and look forward to your final verdict. Interesting that you say it reduces the difference between USB cables rather than improving each cable in it's own right

Hi MW - I'm not quite saying that. As well as a general SQ improvement, it reduces the SQ differences between cables (so the DAC is effectively more cable agnostic) hence my recommendation to try this rather than splashing out on an expensive Ethernet cable. Both will improved but the bang for buck may be greater on the Regen. Saying that, mine now has a new owner due to a change in source for me. Hopefully its new owner will be able to chime in with their experiences as i know they use a hi-end USB cable and i'll be interested in their findings