Originally Posted by
cat6man
2. How long should the tubes take to settle in with regard to sound?
I have to say that I am not impressed (yet) and feel the old sound was better, more delicate, spacious and detailed before. How long should I break these in before I do comparative listening? (carefully removing tubes, per posts above)
Update: incipient depression avoided!
After about 6-10 hours a day of burn in (30-40 hours so far), I no longer feel like sending the psvane el34ph tubes back.
I actually thought they were almost unlistenable (congested, masked detail, little intstrumental/vocal separation) in comparison to the original tubes, but they were sounding much better last night with none of the splatty treble I was hearing before.
I still feel they may not be better (yet) as I remember more delicate and separated instrumental details (e.g. guantanamera by weavers, apostrophe by zappa).
I do feel the bass is more prominent (in a good way, Stax with bass, woohoo!) and the soundstage is presented differently (somewhere between the old dense/congested and what I remember as incredibly wide open with stock tubes).
So, I'm definitely going to give these tubes more time to burn in....................things are happening.