Sylvania 6BV8 double diode triode

AEL 6BJ6 (CV3909) pentode

Winged C SED (Svetlana Electron Devices) KT88.  Made in St. Petersburg.  This is a genuine Winged C Svetlana tube.  Original factory brand -click on image below to select date code. Only one pieces available from each date code.

Full spec here

SED Winged =C= Svetlana KT88.  Black brand (the black brand was used to identify valves supplied from the UK).  Produced Circa 2009 in Svetlana Electron Devices factory, St. Petersburg.  Can be matched as no additional cost (please allow an additional 1-2 days for testing).

Full factory spec available here

The Svetlana 6N1P is a miniature glass-envelope small-signal dual triode intended for use as a line-level amplifier or driver in high-quality audio amplifiers. Features include very low distortion - optimized for line stages; medium transconductance; internally shielded between sections, allowing their use at differing signal levels; higher plate-voltage and dissipation rating than 6DJ8 types; and larger cathode than 6DJ8 types, giving it longer life and more transient current capability. 

Consult with equipment manufacturer before using the 6N1P in place of 6DJ8 types in existing equipment.

Brimar 6BS7 (CV5086, 8D7) similar to 6BR7

Scoba 6BS8 (6BQ7, 6BZ7) double triode

AEL 6Y6GT (CV515). International Octal base audio power tube.  White AEL brand, glass etched 6Y6GT USA. Straight glass, black anode.  Made in USA.

JAN (Joint Army Navy) GE 6Y6GT (CV515). International Octal base audio power tube.  White brand on base, glass etched 6Y6GT. Straight glass, black anode.  Made in USA.  Date on packaging indicates 1961 manufacture.

RCA 6Y6G (CV515). International Octal base audio power tube.  Silver RCA brand on base, glass etched 6Y6G. Coke bottle shape, grey anode.  Made in USA.