6U1 TRIODE & HEPTODE NOS

Dual low-noise triode.     The 6H1N (Cyrillic 6Н1П, often transliterated as 6N1P) is a rugged, Soviet-era miniature 9-pin (Noval) medium-mu dual triode designed primarily for low-frequency voltage...

The 6GW8 / ECL86 is a versatile vacuum tube that combines a high-mu triode and a beam power pentode in a single envelope. As used in Audio amplifiers, especially small practice amps. 6.3V Brand...

Dual low-noise triode. Dual low-noise triode. The 4BZ7 is a miniature 9-pin (Noval) high-transconductance, semi-remote-cutoff dual triode constructed in a T5½ envelope, specifically optimized for VHF...

Popular Chinese-designated, small-signal tube that houses both a medium-mu triode and a sharp-cutoff pentode inside a single glass envelope for audio. Drop-in equivalent 6U8A, 6KD8, 6EA8, 6GH8, ECF82...

Electro-Harmonix tubes are all new designs and are of excellent quality. Many OEMs use relabeled Electro-Harmonix vacuum tubes in their amplifiers. If you want great sounding tubes at a very...