Sophia Electric Classic 6SN7 Tube Limited Edition

6SN7 Specification is identical to GE 6SN7 and RCA 5692

Sophia Electric utilized its transformer making technics with a complexed heat treatment process that simulates time effect to make this new limited edition Classic 6SN7 tubes.  This new tube would sound more like a 1950’s vintage tube even though it was made 70 years later.  Just like aged red wine!  The rich tonality is beyond buyer could ever imagine.  Very limited availability!

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