The required length is a function of the electrical parameters of the specific cable and those are not known for AQ. There are definitely AQ cables that do the opposite of what fits Naim amps. Dunno about the Type 5. But as you are having issues, ruling them out at least makes sense
No…changed my mind on the used ones.
At the moment, I raised the Nova in addition to switching off the server mode. I’m on the last song from “Kind of Blue” after allowing the unit(i) 
to cool. It’s not very warm at the moment. Running much cooler. I am running much lower volume also tho…about 44…
The issue may well have been a combination of the high volume, the server mode, and the speaker cable. Changing any one may get it back into the temperature envelope, but if you want to kick it again in the future, I’d still try with a different cable
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I’m going to get a Naim cable. Along with a Powerline. My reasoning is, whatever I do to upgrade they will be used.
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70 to 90 is seriously LOUD! Unless are you using very inefficient speakers that are hard to drive that’s going to be damaging your hearing on any system I’ve listened to.
A separate power amp or integrated amp decoupled from the source might be a better fit for your needs if the problem persists.
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He has Focal Chora 816, at 89.5dB sensitivity. Yes, it’s loud 
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Pardon me?
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Lol…yes. Yes it was. Seriously loud. I have a sound meter ap, it was peaking the ap said at 88db. I think it was wrong…
Abbey Road. Come Together…about 4 notes…wow…then Dark Side of the Moon Qobuz Hi Res…whew…
I have “Go-4” which is pretty much the same cable and have no problems with overheating on my Nova, though I’ve never used it above 60 for long periods.
Referring to your link states that a 4 core star-quad cable has a higher capacitance than a standard 2 core cable, not a “high capacitance” as such. It states around 1.5 x capacitance of a standard cable, which would mean that, rather than a minimum of 3.5m, you should use a minimum of 5.25m of this cable (I have 2 x 8m).
The cable was recommended to me by my dealer and, on audition, proved better to my ears than NACA5, though of course that’s a personal choice.
Another downside of Star-Quad cables that isn’t mentioned is that they shouldn’t really be bent to go round corners as that upsets the geometry and as the individual cores are pretty thin they may break.
It would have been better to write “higher” capacitance. But my main point was that “As AQ does not publish electrical specs, it is difficult to tell if it is suitable cable. I would try with a non-fancy one and see if the overheating goes away”.
We just don’t know the cable’s properties, but if there was no issue there would be no need to try without it.
And that’s the problem - I found it quite hard to actually buy them as I didn’t really know how suitable they were - it was a bit of a jump of faith.
It really wouldn’t be hard for cable suppliers to quote basic specs.
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Well…dummy Marc did, and by the third album I knew…that is if the NAC A5 cables solve the problem.
I’m very curious if the NACA is going to make a difference
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I don’t know if it has been mentioned before (did not read through the complete thread) but there are two factors which i found have a big influence on the heat of the transformator: correct polarity and DC offset. The effect on generated heat with the addition of the DC Blocker on my previous Supernait 3 was quite dramatic. It could be that your particular Nova generates more heat than a comparable unit (maybe due to the fact that each transformator is different)…
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Me too. And if it doesn’t it may be that the Nova isn’t really suited to my needs. Many on this forum have the Nova as a second system; in such applications it would be great. Expensive for an average worker, but great. But if my listening habits cause the 
then the obvious solution is separates. NDX2 and SN3 would I think be my next step. Eh?
Tell ya what: I’ve been jamming George Benson at 70 while downstairs doing laundry and Nova is nice and cool…the silly fan is working really well…and funny…I can’t hear it…Lol…it’s actually cool to the touch on the fan side. If so…dis gunna save me bunches of money! Because the sound…update…ok…I give up. I can’t overheat it now! 74 did nothing with the fan. That’s crazy. So I turned down before the neighbors down the mountain call the cops…lol….
peek…no one coming yet…
Is this already with the new NACA?