Unique vintage tech 257 total items
Green VFD display tubes, bulk lot of 100, for Elektronika MK-54/52/61/35/33 calculators
CMOS logic ICs bulk lot of 100, clone of CD4013 dual D-type flip-flop, DIP-14 package
Military-grade ultra-miniature HF pentodes, 2000hr durability, same date code, set of 10
MELZ subminiature with gold grid, bulk lot of 10, equiv. to 6021, similar to 6SN7 double triodes
Military-grade subminiature with OTK stamp, rhombus marking, high reliability, 10-tube lot
Military-grade high-mu triodes with OTK quality control. Excellent for low-frequency voltage amplification in audio circuits.
Teflon/PTFE dielectric, 5% tolerance high-precision, 600V rating, set of 10 for RF/audio
Teflon dielectric audio caps, 10% tolerance, NOS, excellent for RF and audio circuits
Premium audio-grade paper-in-oil capacitors, each tested before shipping. Ideal for tone circuits and coupling applications in tube amplifiers.
Paper-in-oil audio caps, tested NOS, ideal for tone/coupling circuits in tube amps
Paper-in-oil audio caps, tested NOS, ideal for tone shaping in vintage tube amps