Teach me about cartridge 'retipping'


Thought I would throw this out there for comment by long time vinyl aficionados...

We all have cartridges we love, some are pricey treasures... but they wear out eventually even with much care and diligence in use.

There are still some good folks with excellent reputations doing retip services of various makes - Peter at SS, Andy Kim in WA, Steve Leung in NJ etc etc... not to mention some of the manufacturers of course, who still do them. It would seem to me these old craftsmen may or may not be passing along these valuable skills to younger apprentices.

I have bought a couple Grace F9 retips from Peter Ledermann - they work wonderfully. No longer having a fresh factory F9L I will never know whether they sound different.  But they sound great.

Curious to hear comments about how these retips are done, and whether they can reliably reproduce the original sound signature of the cartridge. I wonder, for instance, about how the cantilever is removed and reinstalled, relative to the suspension of the original cartridge, etc etc.  Is the suspension replaced?  What is a suspension comprised of, for example, in a typical higher end MC cart like a Dynavector a Lyra a VDH...

Of course, as time passes, the original cartridges age and I can imagine suspensions in them eventually get compromised as well...
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Showing 1 response by whart

I’m glad @needlestein jumped aboard here, with some fresh views on a subject that has been beaten to death here with the same old arguments.
Question for @chakster - I know you favor vintage cartridges, I have a friend who is also a big believer in them and says he is able to find old stock cartridges with little to no wear. Leaving aside the difficulty of determining this without a microscope and the knowledge of what the stylus shape should be in the first place, how does one avoid the hardening of the suspension parts over time?

I’ve used various retippers over the years from Peter, to A.J. Van den Hul to Steve Leung, for various cartridges, involving different kinds of work- in one instance, Peter replaced the stylus on a high end moving coil cartridge that was worn but retained the original cantilever.
More frequently, I’ll simply upgrade a cartridge rather than retip it. I did have Koetsu retip a Jade Platinum and when the other Koetsu I have reaches the end of its useful life, I’ll probably have that rebuilt by Koetsu- the cost is high, but is less costly than buying a new Koetsu (it would seem that the more expensive the Koetsu, the smaller the relative cost of rebuild is, no?)
Bill Hart
PS @Teo_Audio-- can you tell us more about this low cost cartridge you are introducing? I checked your website and did not see any mention of it.
Thanks.