| Do tubes have a resonance of their own [message #60762] |
Fri, 04 September 2009 01:39  |
jp
Messages: 23
Registered: May 2009
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Chancellor |
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My preamp is Copland CTA 301 MK II , Tubes are E 88 CC , I purchased Mullard tubes but was very disapointed , lots of distortion , plus they broke after about 40 hours .I need avise on wich tubes I should replace the Mullard with ?
Do tubes have a resonance of their own ? I'm getting an annoying resonance in the midrange that causes the human voices to shout !!
I've tried all that is possible to make sure it's not coming from other equipment : Speakers , but it could be that it is reenforced by the speakers .
Really need to have very smooth sounding tubes in replacement .
Thanks
JP
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