FS: 5692 RCA red base (premium 6SN7)
doctorcilantro
Posts: 2,028
One pair of RCA red base 5692 (premium 6SN7) that are way above spec. for transconductance (3000gm), and about 80% on average for emission on all sections. Matched within 10% for plate current (emission) and perfect match for transconductance - 180 shipped (Amplitrex tested - data on box labels).
DC
DC
For Sale 2019:
Tortuga Audio LDR passive preamp
Decware EL34 amp
Allnic H-1201 phono
Zu Union Cubes
iFi iDSD DAC, .5m UBS, iFI Gemini cable, Oyaide Tunami XLR 1.3M, Oyaide Tunami Speaker wire 1.5M, Beyerdynamic DT1990 headphones, PS Audio P3 power center
Tortuga Audio LDR passive preamp
Decware EL34 amp
Allnic H-1201 phono
Zu Union Cubes
iFi iDSD DAC, .5m UBS, iFI Gemini cable, Oyaide Tunami XLR 1.3M, Oyaide Tunami Speaker wire 1.5M, Beyerdynamic DT1990 headphones, PS Audio P3 power center