Check the listing for details. PAIR 2X Mundorf MCap Supreme Aluminum Capacitor 1.0 1 uf 1uf 600VDC. Listed at 28.95 USD. TWO New Mundorf 1 uF Supreme Cap. Excellent for use in high quality tube electronics and speaker crossovers. Wonderful soundstage and imaging.MCap SUPREMESpecifications: Dielektric: Polyprophylene Dielectric strength: 600-1400 VDC Loss angle: tan∂ = 0.0002@1 kHz; 0.0001@10 kHz Permissible ambient temperature 85°C/185°F Very soon after its market launch in 1992 the MCap® SUPREME Classic has been internationally acclaimed as top-class capacitor. Today it is considered by many users as a milestone in the modern audiophile capacitor generation. The self-healing PP capacitor film used here is first metallized with the thickest possible aluminium layer, then wound precisely into distinctive SUPREME winding geometry and finally potted by hand into special aluminium cans to minimize microphony. These features are reflected in the music reproduction with their holographic three-dimensionality and outstanding tonal balance