6TM-S68
.068MFD 600VDC BLACK CAT CAPACITOR highly sought-after, vintage "Black Beauty" (Difilm) molded tubular film capacitor manufactured by the Sprague Electric Company primarily during the 1960s and 1970s. It is highly prized today by musicians and audiophiles for vintage guitar tone circuits and tube amplifier restorations.Key SpecificationsCapacitance: 0.068 µF (also written as 0.068 MFD or 68 nF)Voltage Rating: 600 VDC (Working Voltage)Tolerance: ±10%Construction: Dual dielectric combining polyester film and kraft capacitor tissue, impregnated with a solid HCX hydrocarbon material to prevent leaks.Casing: Non-flammable, molded black plastic shell (hence the "Black Beauty" nickname) featuring distinct red or yellow text markings.Common ApplicationsElectric Guitars: Often used in tone pots (especially for jazz styles or heavy humbucker configurations) to provide a smooth, dark, and warm high-end roll-off.Tube Amplifiers: Utilized as a coupling or bypass capacitor in vintage guitar amplifiers and audio equipment.Vintage Restoration: Used as a period-correct New Old Stock (NOS) replacement part to maintain the original aesthetics and warmth of mid-century electronics.