Duelund CAST-PIO Copper Foil Film Capacitors

This “handmade” Duelund pure copper CAST Cap, is part of the original CAST series from Duelund – which was the one they staked their exemplary reputation on. This cap features pure copper foil as the electrode material; a waxed paper & oil dielectric insulator; “deep soak” epoxy impregnation (that negates the resonance associated with most AC signal coupling caps), a compressed paper case former; with “twisted pair” pure copper lead out wires.

No other cap design on the planet, is as natural, full bodied, and unfatiguing as these, yet still extended, dynamic and authoritative, at the frequency extremes. These pure copper foil series caps are now available at a never before seen, price point.