Duelund Capacitor Collection

Duelund 6.8uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 5.6uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 4.7uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 3.9uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 3.3uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 2.7uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 2.2uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 2uF 100Vac - 200Vdc CAST-PIO-Cu Capacitor (Speaker Use Only) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum which necessitates several...

Duelund 1.5uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 1uF 100Vac - 200Vdc CAST-PIO-Cu Capacitor, (Speaker Use Only) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum which necessitates several...

Duelund 0.68uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 0.56uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 0.47uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

Duelund 0.1uF 100Vac CAST-PIO-Cu Capacitor NOTE: For Speaker Use Only (Caps don’t block DC) The CAST-PIO Cap series builds on the foundation of the Virtual Stack Foil (VSF) design but does so with the addition of a proprietary WPIO dielectricum...

0.01uF 630Vdc CAST-PIO-Ag BYPASS Cap Everything sounds better in silver. The Duelund CAST Ag Capacitor gives audiophiles silvery smooth sound and top-class damping. It features all the naturality of the VSF but with improved spatialization and high-end...

Duelund 0.1uF 630Vdc CAST-PIO-Sn/Cu Tinned Copper Foil Capacitor This tin and copper masterpiece from Duelund might just be the next great discovery in music reproduction. This exciting new cap from Duelund has all the sonic prowess you’ve come to...

Duelund 0.01uF 600Vdc JDM Series Silver Foil & Wax/Oil Precision Capacitor If you want a hi-fi setup with spatialized audio and life-like reproduction, Duelund has you covered. The NEW JDM Silver Bypass Capacitor features oil impregnation along with...

0.047uF 600Vdc JDM-Cu Pure Copper Foil Capacitor Now fully equipped with the Jensen winding and impregnation machines. JDM stands for Jensen Domestic Market, a nod to the recently closed Jensen capacitor manufacturing company that Duelund worked so...