Sophia Electric EL34 tubes in Leben CS-600x Amplifier

Hi Sue,

Tubes have just arrived.  I am currently letting them burn-in. However, I am already blown away by the performance - the clarity and crispness of midranges are stunning.  Whatever vocabulary I try to use, I'll probably end up with an understatement. Everything falls into place and instruments' separation is simply amazing.  I hear the hoarse of Tom Waits 'diesel voice like never before. If he were singing today, I would probably be able to tell what year was the whiskey he drank the day he had recorded the Closing Time! 

Witek from Ireland