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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.
pani
charles1dad's avatar
charles1dad
10,250 posts
 
Dracule1,
In my case the Elrogs were very good straight out of the box( and just continued to improve). I'd say broken in by 40 to 50 hours. I use them in a power amplifier and you have them in a DAC, not sure if that is a factor.
dracule1
1,085 posts
 
Charles1dad, thanks. I think the Elrogs in GG DAC is run at 1/10th power compared to amp application. So it may matter. I'll report when I have about 50 hrs on them.
charles1dad's avatar
charles1dad
10,250 posts
 
Dracule1,
If it turns out that you like the Elrogs in your DAC then it's money well spent. These tubes are expensive.However operating in a DAC circuit should mean low tube stress and very long life.
brownsfan
1,508 posts
 
Dracule, my thoughts are similar to those of Charles, which is not surprising given that we are talking about the same tube in the same amp. What I would add is that the break in was very subtle. At most, break in gave another 5% of what you had straight out of the box. May your tubes live long and prosper.
wyan001
29 posts
 
Similar experience here. Good right out of box. :)
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