PrimaLuna EVO 100 DAC

To repeat the original question: has anyone heard the EVO 100 DAC?

I have a problem with PrimaLuna and this Dac. In the way it doesn’t say how to change the small inside tube. They say it will last 5, 10 years, so how will the costumers change it ? As it is hardwired ?
I think they need to explain.
I am okey changing the other tubes which are said to last 5/10 years, but nowhere do they directly say how long (hours) the clock tube lasts !
I for one would like to know, as this is a very interesting dac design.

wow, not even 1 personal experience with the PL DAC. 
geeshh the unit has been avalible for at least 2 yrs now.

About the clock tube, might be easiest to get the answer by calling Kevin Deal @ Upscale Audio, Prima Luna is his baby

About not being any personal experience! Do you think it is because of all the tubes ? A Dac is something many people probably just want to setup and forget, but with tubes you will have to turn it of after use, and tubes after hitting their peak will start to deteriorate, so some people not use to tubes will just worry too much about things like this ? Maybe tube dac’s are more of a specially product !