Is the 272 a mullet?

Posted by: ChrisSU on 17 September 2015

Following a fairly lengthy dem session at my dealers, I thought I'd post my findings, as there were a couple of surprises, and the kit has been the subject of quite a bit of discussion here on the forum of late. My request was to find the best possible streaming system, with a maximum of 3 full size boxes. This was all done through Kudos X2s, as that's what I have, and started with a quick listen to a Superuniti, which is what I'll be moving on from....eventually.

Before the 272 came along, I had set my sights on an NDX, so I was keen to see which option was the best. Given all the positive comments on the forum, I was thinking that the 272/250 would win the day, and it certainly didn't disappoint, but then I had a listen to an NDX/Supernait, and although it lacked a little of the 250 muscle, on balance, I thought it was more musical and enjojable. I guess that's 'source first' for you; after all, the NDX costs a tad more and has no preamp.

We also tried the 272/XPS/250, and this was a very clear step up from the bare 272. But then we went back to the NDX and put a 202/200 on it, and for me, this was a clear winner. The extra muscle of the 250 was still evident, but the X2s are not too hard to drive, and the 200 was clearly up to the task. So there we have it, for me the NDX/202/200 won the day.

 

Until.......my dealer then put the cat among the pigeons, by playing the 272 through a NAP300. Well, what can I say! The 300 took the little X2s by the scruff of the neck and forced them to deliver the goods, and now the 272/XPS/250 was definitely off the shopping list. The 272/300 had a more upfront, forceful presentation than anything else we had listened to, but mullet or not, it was a great sounding setup.

 

So. Round 2 will involve another listen to the 272/300, this time with the 300 turned on the day before so that it's warmed up. Then another shootout, this time against an NDX/282/200. Besides, what happens if I decide I want to squeeze another (little) box in there somewhere................? 

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Simon-in-Suffolk:

I don't know about the 272/300 but I listened for a short time to the 172 / 300 driving a pair of Kudos Titans and it sounded very good indeed.

For me the the similarity between the 250 and 300 really depends on the speakers you are driving and the sound level you are driving. At lowish levels, and small to medium rooms (using a 252)  I find a lot of similarity, after all the electronics in the two amps are very similar indeed, it's the separation and layout that is mostly different.

But use a pair of near / mid field monitors, or large speakers in a large room with good sound treatments, and the qualities of the top class sources really starts to become evident.. there is a 'feel' and cohesiveness that appears that just is absent on lesser sources, although these lesser sources can  sound very good indeed..And of course many of  the lesser sources can do all the hifi stuff as well like timing, bass slam, pace,  detail etc. with the right amps.

 

With my little X2s in a smallish room, the 300 really should make no sense at all - but it did, although the 200 was clearly up to the job. My gut feeling is that I will resort to a source first system, because I really enjoyed the NDX, even just with a Supernait. But I want to consider all the options carefully and get it right first time, and I need to give that 272/300 another chance before I rule it out.

Posted on: 18 September 2015 by Frank Abela
Originally Posted by Christopher_M:

Fascinating thread, ChrisSU.

 

Re box count: my take on it is that just because some Naim boxes have a power supply upgrade option, doesn't mean we have to take them.

 

Chris_M

 

Edit: Have just done some Googling and found out that NDS/ SN2, and N272/ Nap300 are both roughly £10K, with the former at one box less, obvs.

No, that's incorrect I'm afraid. The NDS needs an external PSU so 3 boxes. Admittedly you could 'slum it' with an XP5XS but realistically would you do so?

 

Regards,
Frank.
All opinions are my own and do not reflect the opinion of any organisations I work for, except where this is stated explicitly.

 

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Mike-B:

I would have thought any streamer front end comparative testing needs a common denominator,  and whatever power amp is on the end is irrelivatnt provided its the same for each test & into the same speakers.

The one issue as I see it is the 272 has an integeral pre-amp & that is one aspect of the common denominator of a front end comparason that makes it impossible.

The best that can be done is to believe Naim & their estimate that 272 pre-amp is around the 282 level.  Therefore if comparing 272 with NDX, the NDX needs to be paired with a 282.  

 

The thing to avoid getting into the discussions about the 282 not being a good partner for power amp X vs Y  & 252 is its natural partner,  that is loosing the point -  as will be adding (or not) a XPS - its just over complicating the objective  272 vs NDX/282

 

My guestimate is the NDX/282 will be the best SQ,  the problem is the SQ per £-$-€ 

The problem, of course, is that you can't compare these components on a completely level playing field because of the 272's built-in preamp. I'm not convinced that the 272 pre is at 282 level, for me the NDX gave it a run for its money with just a 202. My next visit to the dealer will indeed to to listen to an NDX/282, and this will have to be with a NAP200 because of my 3 box limit. 

Posted on: 18 September 2015 by Christopher_M
Originally Posted by Frank Abela:
Originally Posted by Christopher_M:

Fascinating thread, ChrisSU.

 

Re box count: my take on it is that just because some Naim boxes have a power supply upgrade option, doesn't mean we have to take them.

 

Chris_M

 

Edit: Have just done some Googling and found out that NDS/ SN2, and N272/ Nap300 are both roughly £10K, with the former at one box less, obvs.

No, that's incorrect I'm afraid. The NDS needs an external PSU so 3 boxes. Admittedly you could 'slum it' with an XP5XS but realistically would you do so?

 

Regards,
Frank.
All opinions are my own and do not reflect the opinion of any organisations I work for, except where this is stated explicitly.

 

Sorry for my mistake, I looked on the naim site and saw the NDS was one box, didn't read. Well maybe a XP5XS doing power supply duties, for a few quid more.

 

Chris_M

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Christopher_M:

Fascinating thread, ChrisSU.

 

Re box count: my take on it is that just because some Naim boxes have a power supply upgrade option, doesn't mean we have to take them.

 

Chris_M

 

Edit: Have just done some Googling and found out that NDS/ SN2, and N272/ Nap300 are both roughly £10K, with the former at one box less, obvs.

They are both 3 boxes! Ah, Frank beat me to it on that...but I'm OK with 2 or 3 boxes, just can't fit in more than that.

Posted on: 18 September 2015 by hungryhalibut

There are so many options to listen to, and trying them all would make me lose the will to live. I bought my 272/250 without even hearing it..... My reasons for choosing it over the NDX/Supernait were : it can be maxed out with only one power supply, it will only ever need two mains leads, you don't need a swanky interconnect, and finally, I really like the volume control on the SU, and did not want to lose it. So logistics triumphed over absolute sound quality. All the options are good and I'm sure none will disappoint. 

 

Incidentally, I wouldn't touch the 282 without a power supply such as Hicap or supercap. Whether the inbuilt supply in the 200DR is up to the task I don't know. In any event, you need a pesky napsc, which adds another box and another mains lead. 

Posted on: 18 September 2015 by james n

The 300 is a lovely amp. If i had to have a Naim system then I'd get that and the 272 and be a happy man. 

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Frank Abela:

I would almost always choose NDX/Supernait over 272/250. The only situation where that is not the case is when the speakers are more difficult to drive.

 

Given your speakers, I'm surprised you didn't try NDX/XPS/Supernait against 272/XPS/250. That would have settled the matter. I suspect, though I haven't tried it, it would also beat the 272/300 combination, at least for musicality. That 'forced' sensation with the 300 (due to the 272's limitations, not the 300's) would wear me down - that's a mullet in my view.

 

Of course, the NDS/XPS/Supernait would leap up in terms of performance, but so would the price. It's a pity the NDS is so darned expensive because this would be the winner by far in my estimation.

 

Regards,
Frank.
All opinions are my own and do not reflect the opinion of any organisations I work for, except where this is stated explicitly.

So many options, just where do you stop!? I might just make my dealer show me all of them, as revenge for his 272/300 prank  

Posted on: 18 September 2015 by hungryhalibut

The other thing to consider is speakers- the X2s will hold any of the options back. 

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Hungryhalibut:

The other thing to consider is speakers- the X2s will hold any of the options back. 

Whoooaaa, one thing at a time! You have a point, of course. I was impressed with the X2s ability to hold their own and show up differences in the electronics, strictly speaking, they would become the weak link. Better than a mullet, though 

Posted on: 18 September 2015 by Olek_K

if source first why not 272/555dr/200dr? here we go with another option

Posted on: 18 September 2015 by hungryhalibut
Originally Posted by ChrisSU:
Originally Posted by Hungryhalibut:

The other thing to consider is speakers- the X2s will hold any of the options back. 

Whoooaaa, one thing at a time! You have a point, of course. I was impressed with the X2s ability to hold their own and show up differences in the electronics, strictly speaking, they would become the weak link. Better than a mullet, though 

I know. I was just reflecting on my recent experience: while the PMCs showed the difference between the SU and the 272/250, changing to better speakers has taken things to a completely different level. You are of course most welcome to visit!

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Olek_K:

if source first why not 272/555dr/200dr? here we go with another option

Does an expensive PSU qualify as a source component? I'll ask my dealer when I tell him to add it to the list!

Posted on: 18 September 2015 by Harry
Originally Posted by ChrisSU:
I was impressed with the X2s ability to hold their own and show up differences in the electronics, strictly speaking, they would become the weak link. Better than a mullet, though 

If you have chosen them because they match your room well, they are unlikely to be weak. We ran the Spendor S5e off 552/300 and they never sounded better. Yes we did move them on as part of the bigger picture after a year or so but they never short changed us.

Posted on: 18 September 2015 by DrMark

The mullet...

 

 

"Business up front...party in the back..."

 

Bad hair notwithstanding, this is a very interesting thread.  I thought HH had resolved the minimalist box solution for good, but apparently in Naim land that can never be the case!

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Harry:
Originally Posted by ChrisSU:
I was impressed with the X2s ability to hold their own and show up differences in the electronics, strictly speaking, they would become the weak link. Better than a mullet, though 

If you have chosen them because they match your room well, they are unlikely to be weak. We ran the Spendor S5e off 552/300 and they never sounded better. Yes we did move them on as part of the bigger picture after a year or so but they never short changed us.

The X2s do work well in the room, not that I've home auditioned a big range of alternatives. They have one big practical advantage for us, which is their small size. (But I cheat - I have an N-Sub hidden behind the sofa!) I'm not aware of any substantial upgrade to the X2s that wouldn't be quite a bit bigger, so I may end up sticking with them for some time. 

Posted on: 18 September 2015 by Huge

May I suggest a nomenclature:

 

 

Very capable speakers with a weaker source:  a Mullet

 

Approximately equal capability source / amp / speakers:  a Halibut

(a flatfish, named in honour of HH)

 

Very capable source with weaker speakers: a Monkfish

(the monkfish is all head and little else!)

Posted on: 18 September 2015 by DrMark
Originally Posted by Huge:

May I suggest a nomenclature:

 

 

Very capable speakers with a weaker source:  a Mullet

 

Approximately equal capability source / amp / speakers:  a Halibut

(a flatfish, named in honour of HH)

 

Very capable source with weaker speakers: a Monkfish

(the monkfish is all head and little else!)

Now I think THIS is the type of top level analysis that makes the Forum great.

 

Excellent work Huge!

Posted on: 18 September 2015 by ChrisSU
Originally Posted by Huge:

May I suggest a nomenclature:

 

 

Very capable speakers with a weaker source:  a Mullet

 

Approximately equal capability source / amp / speakers:  a Halibut

(a flatfish, named in honour of HH)

 

Very capable source with weaker speakers: a Monkfish

(the monkfish is all head and little else!)

Good call, Huge. I was trying to think of a good example of a large headed fish, but the best I (OK, Google!) could come up with was the Gulper Eel. That's a bit of a mouthful, though...

 

gulper-eel

Posted on: 18 September 2015 by MangoMonkey
Also - the 272 is probably not broken in.
Posted on: 18 September 2015 by ChrisSU
Originally Posted by MangoMonkey:
Also - the 272 is probably not broken in.

Possibly not, but then, maybe the NDX wasn't either. Or the 300DR, etc?

Posted on: 18 September 2015 by MarkMcK79
Originally Posted by ChrisSU:
Originally Posted by MangoMonkey:
Also - the 272 is probably not broken in.

Possibly not, but then, maybe the NDX wasn't either. Or the 300DR, etc?

Easy to toss aside, but I've now gone through the break-in of three 272s and it makes a substantial difference (as it does on everything with a Naim badge...)

Posted on: 18 September 2015 by Olek_K
Confirmed: only recently (ca. 6 weeks from new) my 272 came to life. Not sure if fully.
Posted on: 18 September 2015 by wirbeltier
Originally Posted by Frank Abela:

I would almost always choose NDX/Supernait over 272/250. The only situation where that is not the case is when the speakers are more difficult to drive.

 

Given your speakers, I'm surprised you didn't try NDX/XPS/Supernait against 272/XPS/250. That would have settled the matter. I suspect, though I haven't tried it, it would also beat the 272/300 combination, at least for musicality. That 'forced' sensation with the 300 (due to the 272's limitations, not the 300's) would wear me down - that's a mullet in my view.

 

Of course, the NDS/XPS/Supernait would leap up in terms of performance, but so would the price. It's a pity the NDS is so darned expensive because this would be the winner by far in my estimation.

 

Regards,
Frank.
All opinions are my own and do not reflect the opinion of any organisations I work for, except where this is stated explicitly.

Hi Frank

 

Thanks for your interesting comment. Do you have any thoughts about the pairing with Ovator 400s? I am afraid that a SN2 will not deliver enough grunt to drive them effortlessly...

 

Thanks

Klaus

Posted on: 18 September 2015 by Igor Švab
Originally Posted by Harry:

It's not fair IMO throwing a 300 in against a 250. No contest. Completely different amps - as you would hope for the price difference.

Different amps? Electronic wise 250 and 300 look very much the same.

Both are dual mono design.

Both use same size of PS capacitors.

 

The only difference to my eyes/not ears is that:

- 300 stays dual mono with using 2 XLR cables, one per channel.

- 250 uses one XLR cable, one for 2 channels.

 

This means that signal ground is not split in the pre-amplifier or inside the power supply (if used) but only inside the 250 amp. I do believe that this must contribute the biggest difference to the sound. Did anybody try to modify the 250.2 or 250DR to use two XLR cables, one per channel?

 

Where I live direct comparison between the 250.2 and 300 is not possible.