50x k40y-9 .0047uF 4700pF 1000V K40Y-9 PIO NIB NOS PIO guitar tone capacitors 50 pcs guitar tone Paper in Oil

.0047uF 4700pF 1000V
50 pcs. In original paper box.
VERY HIGH QUALITY
K40Y-9 K40U-9,
Made in USSR
New Old Stock
Paper in oil
The conductor is made of aluminum foil and the dielectric is oil saturated paper, glass sealed in a metal body.
Comparable in construction to the Sprague Vitamin Q's these capacitors are hermetically sealed in a metal case with glass ends.
These capacitors provide excellent sonic characteristics, and a high tolerance within a wide temperature range.