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