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1 pair) 6LF6 Sylvania NOS 1970's short bottle - same build
1 tube) 103ma Gm=13,200 Zenith
1 tube) 99ma Gm=13,100 RCA
Tested on Amplitrex
Vplate=175V
Vscreen=125V
Vgrid=-25V
NOS Iplate range 100-150ma
NOS Gm range 13,000 - 15,000
(6LF6=6.3V @ 2A Filament, Vplate=990Vmax, Vplate=8000Vpeak-pulse, 40 watts)
- Futterman OTL
- Prodigy OTL
- Counterpoint SA4 OTL
Ships within 48 hours · Estimated delivery Jun 24 - Jun 29
US$40
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