Problem is, that the earlier one whilst serviced, was not done in Sheffield nor Salisbury.
But, being an earlier 1989 olive, may still be correct in having 22,000uF caps.
I’m guessing that if correct, that naim either made a design change to 15,000uF or had the change forced on them for another reason.
Of course, it could be that 22,000uF is just wrong?
Did CBs have the larger size?
Sort of what I was thinking. I don’t have that HC at the moment, my daughter has " borrowed" it. Otherwise, I’d have a look inside.
But as it is an early Olive, I was thinking in could be right?
IIRC, when the SLCEs could no longer be supplied Naim undertook a comprehensive R&D program to source the best sounding big caps they could for all relevant products. I seem to recall that it included Kendeils that seem so popular elsewhere, but they didn’t make the cut.
Haha. The HC was serviced when I bought it. But being on this forum you learn stuff. The key is to remember what is important, and what’s not.
I was in my loft sorting out some hifi boxes and came across the service sheet for the HC, and thought it unusual.
As my daughter has borrowed the HC, I have no easy way to look inside.
As for sound, would have to listen critically. But doubt i could hear anything obvious.
I guess the basis of my question is has my HC been inadvertently modified?
Something special about those LMT caps that subsequent ones didn’t quite match IMO. Put it like this, I’m not at all surprised Naim had to carefully source replacements when it became necessary.
It has likely been serviced by a non-authorised outfit and only authorised service agents have access to components that HQ have deemed to be fit for purpose. That doesn’t mean it has been modified as such, but it won’t be to factory specifications. Whether that matters can only be determined by direct comparison with a factory spec unit.
Apologies if I’ve broken the rules here - just trying to be helpful to the OP!