Charles, The 300b cathode resistor is actually one part in my amp that I have not changed so I have no experience how different brands would affect the sound. They have to dissipate lots of heat so are pretty large. Maybe Grannyring or Salectric would have some experience. Also try the Audio Asylum Tube DIY thread for a good sounding 300b cathode resistor. My cathode resistor is pretty cool. It has various lead outs which give different resistances. The one time I noticed an improvement in sound was when I used to use Sophia Electric Mesh plate 300b tubes. I increased the resistance which lowered the stress on the Sophia Mesh and it did sound a bit better, so its possible with some tubes you may notice a sound change.
Elrog 300B vs Takatsuki 300B tubes
Has anyone heard the Elrog 300B tubes ? I read an article which mentioned that the Elrog 300B delivers 15% less power than a traditional 300B tubes. Can anyone confirm that it is audible ?
I am choosing between Elrog and Takatsuki 300B tubes. I would prefer the Elrog because it is cheaper and supposedly wonderful but if it really sounds less powerful then I have to rethink.
I am choosing between Elrog and Takatsuki 300B tubes. I would prefer the Elrog because it is cheaper and supposedly wonderful but if it really sounds less powerful then I have to rethink.
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- 641 posts total
- 641 posts total