I have recently been really surprised and delighted by the sound quality from a combination of a new tonearm and my favourite MM cartridge - the ADC ZLM. The tonearm is a super lightweight vintage affair - the Denon DA401 - with a carbon fibre tube and resin headshell. It appears to be a perfect match for the high compliance ZLM and the sound quality with my Sony TTS8000 is really, really good and a definite alternative to the more massy arms and MC cartridges I have.

Given how delighted I am with the arm, but also knowing its age, I am looking for someone to service and internally rewire it. A bearing check/replacement and lubrication seem to me to be sensible and I am looking for recommendations for tonearm specialists.

https://1drv.ms/i/s!Ano_lrqKS-h5hqZf...BTNYQ?e=0sDhsR
https://1drv.ms/i/s!Ano_lrqKS-h5hqVs...L0HSw?e=9FOnxZ

Normally, I would ask Audio Origami but they only work on SME, Rega and Linn now.