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Sophia Electric KT88-ST Power Tube


This patented Sophia Electric coke-bottle KT88-ST (long life version) tube has the most refined sounding with best high frequency extension, a cure for the dark sounding KT88 amplifiers.

Not all tubes are created equal.


Please contact us with any questions or if single tubes are needed.

Sophia Electric KT88-ST Power Tubes (Pair)

  • One (1) matched pair of A-stock tubes with 30 day warranty


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