Demo of NAP500 vs NAP500DR

Posted by: Darke Bear on 28 November 2015

I visited my Dealer Signals for a brief demo of the new NAP500DR against the previous non-DR version.

The system was NDS with two 555DR PS with Melco source, Statement S1 Pre, the 500 Amp and a pair of the larger Focal speakers and a full-loom of SL cables.

We began with a brief listen to the system with the new NAP500DR in place and I selected a couple of albums I know well enough to form an opinion. My initial impression was of a rather lighter balanced sound, very clear and detailed, but I was not entirely 'tuned-in' to what it was doing initially.

We then began the Demo proper, with the old non-DR NAP 500:

This immediately gave the sonic signature I was familiar with - a fuller and warmer 'nicer' presentation to my ears, if a little less detailed.

I played a track with a mix of well-recorded, if densely-mixed bass guitar, drums and deep powerful synth lines with female vocals from Mylene Farmer's Anamorphosee album 'L'instant X' which I know well and can be difficult on some systems.

The system did very well but was rather thicker-sounding in the low frequencies that I know is possible in my own Active system, but rather expected.

I also played a very early Sally Oldfied recording (from 'Playing in the Flame' album) which was not a 'HiFi' recording but allowed my to get a view on how the old 500 Amp dealt with more subtle voice ballads. It was very musical and enjoyable and was as I would expect from this level of system.

So now I had my performance 'baseline' of the system in that room with the Focal speakers - and we returned the 500DR to duty and immediately I could hear on the heavier rock-oriented Mylene track that there was a much more dynamic clean and open sound.

For certain reasons we then swapped-out the rather new 500PS feeding the 500DR head unit for the more run-in 500PS (the DR upgrade does not change the power supply 'brawn' box) and that was a huge leap in performance. Gone was any reservation I had over the new 500DR head unit, as its performance with the more run-in power supply was far better.

The bass in particular was deeper and more powerful with better articulation and purity.

I began to hear a performance in the Signals demo room I'd not heard before from a passive system - the spectral purity of the notes in musical chords was such that they had more power for a given volume and involved you far more - things were in sympathetic vibration that were not before in my seat!
Basically more music and less smearing. The sound was engaging and made me want to listen to the music more that the system.

So I think the 500DR is a reasonably significant step-up in performance over the non-DR 500 and worth the upgrade cost, especially for those that are close to needing theirs serviced.

Some perspective:
The size of improvement was nowhere near what changing a 552DR to S1 Pre, but that is a silly-price difference and to be expected. Having this in the system lifts everything a lot.

I would also change the speaker cables to Super Lumina first from what I heard - but the 500DR is in the same range of uplift as the NAC A5 to SL speaker leads.

In conclusion I will get my set of three NAP500 upgraded and serviced in the new year sometime.

DB.

Posted on: 29 November 2015 by Darke Bear
Originally Posted by analogmusic:

On the review of the 250DR on "the ear" website, Steve Sells, Statement designer has been directly quoted as saying the the DR amps do not require NACA5 or SL cables, they are cable tolerant.

I'm sure they till tolerate a lot of cables - I certainly didn't mean to give the impression that the DR 500 would instantly blow-up if you connected it up with NAC A5.

 

It was more to the point of what really works well with it. Naim developed the SL cables to allow the Statement range to perform at its best, so putting Statement technology into the DR 500 takes it in that direction too.

 

DB.

Posted on: 29 November 2015 by tonym
Originally Posted by analogmusic:

On the review of the 250DR on "the ear" website, Steve Sells, Statement designer has been directly quoted as saying the the DR amps do not require NACA5 or SL cables, they are cable tolerant.

 

This applies to the 250.2/300/500 amps also. BUT not the olive or CB amps.

 

It would be nice of Steve Sells to confirm if this 100 % accurate.

Somehow, I can't see Steve Sells doing that now! 

Posted on: 29 November 2015 by analogmusic
I meant, if funds are an issue, one could go for DR upgrade and use other cables there are quite a few in the price range between NACA 5 and Super Lumina... of course if funds are not an issue then as you said,  DR upgrade and SL cables are best
 
Originally Posted by Darke Bear:
Originally Posted by analogmusic:

On the review of the 250DR on "the ear" website, Steve Sells, Statement designer has been directly quoted as saying the the DR amps do not require NACA5 or SL cables, they are cable tolerant.

I'm sure they till tolerate a lot of cables - I certainly didn't mean to give the impression that the DR 500 would instantly blow-up if you connected it up with NAC A5.

 

It was more to the point of what really works well with it. Naim developed the SL cables to allow the Statement range to perform at its best, so putting Statement technology into the DR 500 takes it in that direction too.

 

DB.

 

Posted on: 29 November 2015 by analogmusic
Why not.
 
That review has also been mentioned on the Naim website, and if Naim have accepted the review and use it on their website, then ... why not. 
 
Please look at that review, his picture is there and direct quotes that could only have come from him.
 
 
 
Originally Posted by tonym:
Originally Posted by analogmusic:

On the review of the 250DR on "the ear" website, Steve Sells, Statement designer has been directly quoted as saying the the DR amps do not require NACA5 or SL cables, they are cable tolerant.

 

This applies to the 250.2/300/500 amps also. BUT not the olive or CB amps.

 

It would be nice of Steve Sells to confirm if this 100 % accurate.

Somehow, I can't see Steve Sells doing that now! 

 

Posted on: 29 November 2015 by ken c
Originally Posted by SamS:
Originally Posted by ken c:

.....

from that, and from what i hav read here from various posts, it seems that the SL cable brings a new level of clarity and articulation, detail and "believabiliy" across the freq spectrum. The DR upgrade lowers the noise floor very signiicantly and therefore allows the extra level of detail from the SL to be much more apparent. Just my view of course.

 

enjoy

ken

This makes alot of sense Ken, and chimes with DB's view on the synergy of both upgrades. I will hopefully have a dem of both in the New Year but am also very much hoping the DR alone will be a pleasing enough upgrade for the time being, as not only do I need a bigger piggy bank for both, but also a construction crew as most of my current NACA5 is under the floor and in the wall. That is a tough one to get past the Mrs unnoticed. The DR upgrade is childs play.

Thanks Sam.

 

The interesting thing about all these upgrades is that if i choose not to do any of them (SL or DR), my system will continue to sound as good (nay, fabulous) as it does now. So i'm happy...

 

If i go for the DR upgrades, i will immediately benefit from what this upgrade offers.

 

If i go for the SL upgrades, then i will .. etc etc etc

 

Of course, it would be very nice to do both, (just to continue the upgrade madness) but bank account constraints make that impossible for me right now. (Now you can play your violin ... )

 

enjoy...

ken

Posted on: 29 November 2015 by Dustysox

Could we stop with threads like this, I mean where/when is it all going to end...and whilst I'm at it Naim you are just as bad 

Posted on: 29 November 2015 by Allante93
I feel you Dusty & Ken, we are talking serious cash here. 552= 35K / 500DR=34K / 555PS DR=12K, that's nearly 80K USD/120 GBP MSRP! Based on 60% Reality terms, we looking an investment of 70K GBP and upwards in Hi Fi Gear, and here's the kicker, that's only a DRed front and rear end! Don't tell your stock broker!
Posted on: 29 November 2015 by Harry

An "investment" of £70K?  If only.

Posted on: 29 November 2015 by The Dude
...indeed and by any objective measure spending such astronomical sums on music reproduction is insane!
Posted on: 29 November 2015 by Polarbear
Originally Posted by SamS:

I suppose the choice between SL speaker cable vs. 500 DR upgrade will be a difficult one to pin down without a home dem of both for comparison. The cost of each is roughly the same, dependant of course on cable length required. So if one didn't exactly have £3.5 - £4.5K burning a hole in their pocket and could only go for one upgrade for the foreseeable future, which would it be?

Not having heard either (other than the SL cable as part of an S series pre/power dem - so not much to draw from really) my heart says the 500 DR. I suspect opinion may be divided, and based on individual systems, rooms, preference etc. Or is their a clear winner.

 

 

I have always maintained its best to get the black boxes sorted first, the rest is down to personal taste.

 

My intentions will be to get the 500 DR'd before considering any cable change.

Posted on: 29 November 2015 by The Strat (Fender)
Originally Posted by Polarbear:
Originally Posted by SamS:

I suppose the choice between SL speaker cable vs. 500 DR upgrade will be a difficult one to pin down without a home dem of both for comparison. The cost of each is roughly the same, dependant of course on cable length required. So if one didn't exactly have £3.5 - £4.5K burning a hole in their pocket and could only go for one upgrade for the foreseeable future, which would it be?

Not having heard either (other than the SL cable as part of an S series pre/power dem - so not much to draw from really) my heart says the 500 DR. I suspect opinion may be divided, and based on individual systems, rooms, preference etc. Or is their a clear winner.

 

 

I have always maintained its best to get the black boxes sorted first, the rest is down to personal taste.

 

My intentions will be to get the 500 DR'd before considering any cable change.

 

PB - will all the upgrades have been completed for when Margaret and I come to stay for Xmas

Posted on: 29 November 2015 by ken c
Originally Posted by Dustysox:

... I mean where/when is it all going to end...? 

Dusty, i recall asking myself this question when i had a 52/250/SBL... the rest is history, as they say 

 

enjoy

ken

Posted on: 29 November 2015 by Polarbear

Doubt it Lindsay, time is running out quickly!

Posted on: 29 November 2015 by Harry
Originally Posted by The Dude:
...indeed and by any objective measure spending such astronomical sums on music reproduction is insane!

I'd stop short of "insane"............

 

Oh, I don't know though.

Posted on: 29 November 2015 by Michael_B.
Originally Posted by Darke Bear:
Originally Posted by ken c:
as a matter of interest, what are these special set-up requirements that the 500DR requires that the 500 just 'forgives'?

I don't expect that people will believe these things until they hear them for themselves, so it is just information to help those that do. 

 

It is not that the old 500 was forgiving - I never actually said that, as run Active they need a lot of care to sing right I have found. Nothing 'special', just dressing the cables right and the usual stuff - my Dealer did tell me they had to re-configure their rig to allow for better cable-dressing for this demo, as when they had the S1Pre crammed into a neat-looking collection of boxes it sounded awful. Information which people can choose to ignore if they have their own views of how it should be, but I wanted to describe the set-up criteria, that is all.

 

But the overall Passive system level was raised by the inclusion of the 500DR to a level where it now has more of the revealing attributes I associate with non-DR 500 Active is what I tried to communicate, but perhaps I shouldn't really try.

 

And throwing NAC A5 into it instead of SL speaker leads would throw-away most of the upgrade IMO - but I'm sure you would still get something through. NAC A5 buggers-up the low bass and the 500DR gives you better articulation in the low bass, so it works into the weakness of the NAC A5 - but I agree we all hear it differently and some may like the bloated effect which I didn't.

 

DB.

Interesting. I heard a hotel demo using SL cable and while the benefits of the DR upgrades seemed unieqivocal for the 250 and 300 despite the Focals and an unchallenging selection of demo tracks, I didn't feel the same about the 500. In fact I even felt I had to check with Doug that it had been fully run in.

Posted on: 29 November 2015 by Harry

Where will it all end?

 

If we ever won the lottery we promised ourselves we would retire with a CDS3, 252 and 300.

 

This was always going to be tricky since we don't play the lottery. Other than that, well, we nearly hit the target!

 

 

Posted on: 29 November 2015 by ken c
Originally Posted by Harry:
Originally Posted by The Dude:
...indeed and by any objective measure spending such astronomical sums on music reproduction is insane!

I'd stop short of "insane"............

 

Oh, I don't know though.

i guess we rather "enjoy" the insanity, or whatever we want to call it...

 

enjoy

ken

 

 

Posted on: 29 November 2015 by Harry

The thing about being bonkers is that you don't know you are. And it's awfully enjoyable. So that's all right then.

Posted on: 29 November 2015 by ken c
Originally Posted by Harry:

The thing about being bonkers is that you don't know you are. And it's awfully enjoyable. So that's all right then.

somehow, i suspect i know i am, but i can very easily pretend that i am not, so i will go along with what you say.

 

The nice thing is that our Naim systems are very enjoyable as they are currently... despite all the "sounds broken" banter...

 

enjoy...

ken

Posted on: 29 November 2015 by Innocent Bystander
Originally Posted by Harry:

 

If we ever won the lottery we promised ourselves we would retire with a CDS3, 252 and 300.

 

This was always going to be tricky since we don't play the lottery. Other than that, well, we nearly hit the target!

 

 

If I were to win the lottery jackpot, a primary desire would be a new house with a purpose-designe listening room (as near to an open garden as achievable indoors!). Only then would I consider whether spending more on kit is worthwhile, as otherwise the room is forever the limiting factor.

Posted on: 29 November 2015 by ken c
Originally Posted by Innocent Bystander:
Originally Posted by Harry:

If I were to win the lottery jackpot, a primary desire would be a new house with a purpose-designe listening room (as near to an open garden as achievable indoors!). Only then would I consider whether spending more on kit is worthwhile, as otherwise the room is forever the limiting factor.

one of the reasons why i havent bought the Statement -- nowhere to put it in my crowded office.

well, thats my reason and i am sticking to it!!!

 

enjoy

ken

Posted on: 29 November 2015 by Harry

The limitations of the listening room and/or the possibility to allow for a different room if circumstances changed is why we didn't specify the speaker that would sit on the end of our lottery system. 

 

Tell you what Ken, I couldn't have guesses all the advances in streaming, HiRes,DR, cable and all that's been going on over the last 5-6 years or so. We truly are in a golden era, even allowing for marketing and notwithstanding the significant sums of money involved. For some time after its launch it seemed like the CD555 would be it. Little did I suspect...

Posted on: 30 November 2015 by Graham Clarke
Originally Posted by sheffieldgraham:

I think the SL and DR technology were developed together in the making of the Statement. The NA009 transistor certainly was.

 

Allant93, any reason for the large spacing of your post. A bit waste full really.

Carriage returns are just SO expensive nowadays

Posted on: 30 November 2015 by Graham Clarke
Originally Posted by Darke Bear:
Originally Posted by analogmusic:

On the review of the 250DR on "the ear" website, Steve Sells, Statement designer has been directly quoted as saying the the DR amps do not require NACA5 or SL cables, they are cable tolerant.

I'm sure they till tolerate a lot of cables - I certainly didn't mean to give the impression that the DR 500 would instantly blow-up if you connected it up with NAC A5.

 

No, of course it won't instantly blow up.  You have to turn it on first for that to happen

Posted on: 30 November 2015 by Allante93

Originally Posted by The One and Only Graham Clarke:

 

Carriage returns are just SO expensive nowadays 

 

Just for you Graham, I went to the Office! 

 

And here's the kicker, my stock broker OKed it