Hello everyone,
I apologise for hijacking another topic and I thank the fellow forum users for giving me instructions on how to open a new topic from a mobile phone. English is not my native language, so I apologise in advance for possible spelling and grammar errors.
As I already mentioned in another topic, I have a pair of Dynaudio Focus 260 speakers, currently powered by Arcam A29 integrated amp. I bought the speakers in like new condition and it was too good a deal to be missed.
I am using Chord cables in my setup (Epic Analogue RCA interconnect and Epic Reference speaker cables) , and my DAC is a Chord Mojo. I use the Mojo's line level output via Audioquest 3.5mm to 2 RCA hard mini splitter. The source is either my PC via Chord C-USB to the Mojo, my iPhone 7 via micro USB to the Mojo, or my blu ray player via optical Toslink to the Mojo.
My room is around 30m2, my listening position is 2.5m from the speakers, the speakers themselves are about 2.5m away from each other and slightly toed in. A perfect triangle as per Dynaudio recommendation. There are no obstacles to the sides of the speakers, and they are some 60cm away from the wall. I have windows on one side of the room, and some drywall on the other. The rest of the room walls are concrete (including the wall behind the speakers and the wall in front of the speakers which comes behind my listening position), and the floor is wooden.
While the 260's are great speakers, they fail to express their full potentional in my setup, and for that I blame the Arcam. While no slouch with 80w per channel, it simply doesn't do justice to the Dyn's. The midrange is the most problematic, it's thin and "glass" sounding, which is a problem with rock music. Jazz stuff sounds pretty decent, especially in DSD, however heavier guitar stuff with powerful drum lines sounds pretty ridiculous. I also tested it with some Iron Maiden songs from the album Powerslave (one of their best produced albums) and the end result is nowhere near what I expect from the speakers (and know they can deliver with proper amplification).
As far as upgrading, my only viable option is a Naim XS2 (the 70w version) which is more than double the price of the A29.
Considering my equipment, do you think the XS2 will deliver what I am currently missing? Are there any users on the forum that use the XS2 with Dynaudio's?
Many thanks!
Posted on: 13 February 2017 by Innocent Bystander
If callas01 on the dynaudio forum is happy with Uniti2 (70 watts) and Focus 260, and says he gets superb bass, then you have nothing to worry about.
The trouble is, one person's idea of superb bass isn't necessarily the same as another's: I've read people claim to get superb bass from speakers where that is a physical impossibility, their imptpression of superb bass being, for example, accentuated bass harmonics, bur very 'tight'. It will also depend on the room, and indeed the amp control, so that is not quite an assurance, unless you know the person and how they assess music/bass and how similar their room might be to your own...
However, I think the main problem the OP has described is actually diminished midrange rather than whether bass will be adequate, and that concerns me because it is bass speakers usually have most difficulty with and where rooms can have major peaks and nulls, and treble where rooms can be overbright or dead with either too little or too much absorption, whereas midrange tends to be more doepwn tonwhether the speaker does it well or not.
I have no personal familiarity with Dynaudio, but am under the impression their midrange is generally well regarded, but IIRC they sometimes get described as being over bright. That is making we wonder if, in your room, they are suffering from too much top end, and some resonances boosting the bottom end, leaving the midrange sounding weak by comparison. What is the shape of the room, and the main dimensions, including height? How is it furnished - carpets and lots of softvfurnishings and drapes, or all hard surfaces, etc?
Posted on: 13 February 2017 by Timo
I really wouldn't get too hung up on power ratings and other specifications. That really won't tell you much about the ability of an amp to deliver a musical performance from your speakers. Naim amps traditionally have always appeared lower power rated than competitors amps but the reality is they can often outperform amps with much higher power ratings.
Indeed, the comparison of power ratings across manufacturers might be very misleading. When buying our XS2, we also compared it to Arcam's A39 (with its 120W per channel). As one would expect from somebody in the Naim forum, I thought the XS2 had much more fire... 
Posted on: 13 February 2017 by Innocent Bystander
I've tried focus 260 with DAC V1/100, 202/200, 282/250 and 552/500.
As I said, the confidence line of Dynaudio is the hi-end one.
I am way over-amped and overs-sourced with focus 260, I need a Confidence C2, with my rig.
An aside in this thread, Analogmusic, if the OP will bear with me, I'm a bit confused as I was under the impression from posts elsewhere that you considered the speakers to be pretty unimportant, and cheap ones are plenty good enough... (though you did hint at lusting after DYnaudio Confidence and SF Stradivari) Are you starting to feel a need for better speakers, costing rather more than your source?
Posted on: 13 February 2017 by analogmusic
I've tried focus 260 with DAC V1/100, 202/200, 282/250 and 552/500.
As I said, the confidence line of Dynaudio is the hi-end one.
I am way over-amped and overs-sourced with focus 260, I need a Confidence C2, with my rig.
An aside in this thread, Analogmusic, if the OP will bear with me, I'm a bit confused as I was under the impression from posts elsewhere that you considered the speakers to be pretty unimportant, and cheap ones are plenty good enough... (though you did hint at lusting after DYnaudio Confidence and SF Stradivari) Are you starting to feel a need for better speakers, costing rather more than your source?
sorry again, with respect, I am not "lusting" after Stradivari (although it is an awesome speaker), nor confidence range. I actually never used that word.
Yes someday if a good (and I mean it has to be very damn good) deal comes up, maybe I'll buy C2, but till then focus 260 does a great job, but it isn't a hi-end speaker. I am not sure yet. I suspect NACA 5 is another bottle neck in my system. In any case I have spent money on source, then amps and last to upgrade is the speaker, but it is all so very enjoyable I am in no hurry at all. I hope I was able to convey the spirit of speaker last....?
But let's not hijack the OP thread..... Big decision he needs to make.
Posted on: 13 February 2017 by analogmusic
To OP : I also own the Chord Mojo, and it is a very excellent source, really able to bring the best out a Naim amp.
This game to my ears (in my humble opinion) is more about musical engagement rather than frequency extremes, and Mojo does a fantastic job in both areas.
I used to own Nait XS 1 (60 watts) , at that time I had a B&W 805 S (that is a very hi end speaker capable of jaw dropping performance relative to the size, probably as heavy a load as focus 260), and when I asked Naim if Nait XS could drive 805S, they said yes, no issues. and I found no issues. One of the regrets I have is upgrading to 202/200, as in reality, Nait XS was close to the performance of the 202/200 (when I finally heard them side by side), and I should have spent the money on upgrading to a very good source like NDAC/XPS2. 202/200 is more open, more clear high frequencies and better bass but ... needs a source like NDAC or NDX minimum. I remember one forum member engelbert used to run CDS3/XPS into 202/200...
Back in 2010, there was no source as good as Chord Mojo in 400 GBP....
Anyway good luck, speak to Steve (Callas01) on the dynaudio forum before you make the final decision.
Posted on: 13 February 2017 by hungryhalibut
If callas01 on the dynaudio forum is happy with Uniti2 (70 watts) and Focus 260, and says he gets superb bass, then you have nothing to worry about.
I have no personal familiarity with Dynaudio, but am under the impression their midrange is generally well regarded, but IIRC they sometimes get described as being over bright.
No with respect I am sorry to say you are mis-informed, Dynaudio is anything but bright.
I love that expression 'with respect', which of course really means 'you're talking complete bollocks'.
Some say the XS is enough, some say it isn't. Some say the speakers are 'high end' (whatever that meaningless description means; actually nothing) while others say that are not. The only way for Amused (who after this will be more confused than amused) is to try the amplifiers with the speakers. Unless that's possible it's all guesswork, regardless of what anyone on any forum might say.
Can the speaker wires be returned to free up funds? Can the system be tried in another room? After all, it may be nothing to do with the poor old Arcam.
Posted on: 13 February 2017 by analogmusic
ANALOG do you wonder what your present system might have made of the 805s you had so much trouble in getting right ?
well yes. I had no idea that all naim amps should have a source that provides signal earthing, so performance was variable. Somedays it was sublime, somedays not, and it was very stressful. Luckily Simon-in-suffolk pointed me in the right direction, and now performance is consistent every day. I will try B&W again for fun, but for instance when I play the vinyl of metallica "the god that failed" there is a drum and lead guitar solo. That is jaw dropping amazing with Dynaudio and Naim, and big smile on my face... I never really heard this energy with any other speaker brand to be honest (on Metallica)
Posted on: 13 February 2017 by Amused
Ok, here are 2 pics of my room done in AutoCad by my architect.
The speakers are positioned to the sides of the shelf beneath the tv (the shelf itself is positioned to the centre of the wall). The wall is made of concrete, as well as all other walls except the one behind the chair on the left which is a drywall.
To the right of shelf there is a glass door that leads to the balcony, as well as glass windows. There is also a corridor as you can see on the photo.
I will try to get the room basis with exact measurements from the architect. Any suggestions in terms of room acoustics will be much appreciated.

