EL34 Comparison: RFT Versus EI

Ron Resnick

Site Co-Owner, Administrator
Jan 24, 2015
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There are Siemens branded EL34s which were made by RFT in the 1970s and made by Ei in the 1980s.

Have you compared in the same amplifier the sound of RFT EL34s versus the sound of Ei EL34s?

How do they differ sonically?

Thank you.
 

Ron Resnick

Site Co-Owner, Administrator
Jan 24, 2015
16,182
13,593
2,665
Beverly Hills, CA
Any experience on this question?
 

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