08-Aug-2023, 02:04
Hi @Rathpex
It was years ago for me that the CI upgrade was done, but it was very quick; about 10 days, according to dim memory. While the Pro upgrade required that the amp go back to France, (sadly without me also getting a ticket) the CI upgrade was done in my country, and did not take long at all. I don't know where you are, but I hope you have a similar experience.
Most discussions about this topic are from 2016 / 2017 or so, but I recall that the CI upgrade, even after the Pro upgrade, brought a definite, positive improvement in sound quality.
It was years ago for me that the CI upgrade was done, but it was very quick; about 10 days, according to dim memory. While the Pro upgrade required that the amp go back to France, (sadly without me also getting a ticket) the CI upgrade was done in my country, and did not take long at all. I don't know where you are, but I hope you have a similar experience.
Most discussions about this topic are from 2016 / 2017 or so, but I recall that the CI upgrade, even after the Pro upgrade, brought a definite, positive improvement in sound quality.
Damon
Powernode, NAD M32, Cambridge CD transport, Analysis Plus, Nordost, iFi Nova, CSS Criton 1TDX, Alta Audio Celesta FRM-2M, KEF C62
Vancouver, Canada
05 July 2025
