TUNGSRAM 12AX7 MATCHEDLOW NOISE PAIR NOS TUBE STORETUNGSRAM 12AX7 MATCHED LOW NOISE PAIR NOS TUBE STORE TESTED TUBES TEST NOS MINTI have a low noise matched pair of Tungsram 12ax7's they are from the early 70's. They where bought from the "Nos tube store". They test Nos and low noise . they have less than 25 hrs on them. They...50.00

TUNGSRAM 12AX7 MATCHED LOW NOISE PAIR NOS TUBE STORE TESTED TUBES TEST NOS MINT [Expired]


no longer for sale

I have a low noise matched pair of Tungsram 12ax7's they are from the early 70's. They where bought from the "Nos tube store". They test Nos and low noise . they have less than 25 hrs on them. They come in white boxes with test results on them. I don't charge for PayPal and shipping is via usps $5. I tested these in my primaluna w/phono and a bellari phono and they were nice and quiet and sounded great.. Tungsram 12AX7 Test Data for Trans-conductance (Gain) : Tube 1 : 1800-1900 um-hos Tube 2 : 1800-1900 um-hos Hickok TV-7 test scores for the above tubes : Tube 1 : 72-76 Tube 2 : 72-76 TV-7 Tester Chart Specs: Minimum : 32 100% : 49
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dukler 

Last 12 months
All-time119399.5%

Member since March 2003

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