Unique vintage tech 257 total items
Paper-in-oil audio caps, tested NOS, ideal for bright cap and tone circuits
Matched pair of high quality PIO capactiros
Matched pair K40Y-9/K40U-9 1500pF 200V PIO capacitors, tested NOS
Paper-in-oil audio caps, pair tested NOS, 1000V ultra-high voltage for treble/tone circuits
Premium audio-grade paper-in-oil capacitors, each tested before shipping. Ideal for tone circuits and coupling applications in tube amplifiers.
High-voltage teflon/PTFE dielectric, matched pair tested, 1600V rating for audio coupling
Hybrid PIO construction, pair tested NOS with OTK quality stamp, ideal for audio coupling
Hybrid PIO construction, pair tested NOS with OTK quality stamp, for coupling/bypass circuits
Hybrid PIO construction, pair tested NOS with OTK quality stamp, for coupling/bypass
Hybrid PIO construction, tested NOS with OTK stamp, ideal for audio coupling stages
High-quality paper in oil audio capacitors
Pair of NOS Reflector 2J27L HF pentodes in original boxes