Sophia ElectricRoyal Princess 300BusedSophia Electric Royal Princess 300BSophia Electric Princess 300B matched pair. I purchased these a few years ago from another Audiogon member that said he only put 200 hours on them. I purchased them for an amp purchase that didn't ...500.00

Sophia Electric Royal Princess 300B [Expired]


no longer for sale

Sophia Electric Princess 300B matched pair. I purchased these a few years ago from another Audiogon member that said he only put 200 hours on them. I purchased them for an amp purchase that didn't materialize. Last week I tried them in a Lampizator Big 7. They were a huge step up from the stock Psvane 300B tubes that came with the Lampizator.  The Princess is an exceptional sounding tube!   
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