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Conrad Johnson Premium 12 - Noise when turned on

Hi,

I use Conrad Johnson Premium 12 together with PV14, speakers are JM Lab Diva Utopia. Yesterday, when I turned the premium 12 on, I can hear several 'click' noise from one channel which never happened before. It was like several separate noises that last for less than 30 seconds, then it is gone. The tubes are used for around 1 year old bought new and I listen to them 4 hour per week maxium.

Anybody has experienced the same situation?

Thank you,
jeq

Showing 2 responses by jeq

jeq OP
17 posts
 
Thanks Fjn04. I will find time to do the exercise. Hopefully its just a bad tube.
jeq OP
17 posts
 
Thank you guys. I did as Fjn04 said and was able to find the bad tube. Now the noise is gone and everything is good again.

Also thanks for the advise on premier 16, I might try to get one and put it in my system one day.
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