Unique vintage tech 128 total items
High-voltage PIO audio cap, tested NOS, ideal for coupling/tone circuits in tube amps
Triple mica construction, 5000hr life, tested & matched, similar to 12AX7/ECC83
Matched pair high-voltage PIO caps, tested NOS, ideal for coupling/tone circuits
Teflon dielectric audio caps, 10% tolerance, NOS, excellent for RF and audio circuits
Paper-in-oil audio caps, tested NOS, ideal for tone shaping in vintage tube amps
Hybrid PIO construction, tested NOS with OTK stamp, ideal for audio coupling stages
Paper-in-oil audio caps, tested NOS, perfect for tone control and treble circuits
Thallium-doped cesium iodide, 30x30mm crystal, 1978 vintage, particle detection
Thallium-doped cesium iodide, 10x20mm crystal, pristine clear condition, 1978 vintage
Paper-in-oil audio caps, tested NOS, ideal for bright cap and tone circuits
Double insulation - enamel plus natural silk, NOS intact, for precision windings
14-pin carbolite construction, fits IN-18/IN-4/IN-7 nixies and various CRT tubes