Duelund Coherent Audio
CAST capacitors



The Duelund CAST Capacitor is the no holds barred flagship capacitor. The construction builds on the foundation of the Virtual Stack Foil design but does so with the addition of a proprietary WPIO dielectricum which necessitates several days of impregnation under high pressure.

The Duelund CAST capacitor is available for speaker use and as the Duelund CAST DC for higher voltage applications.

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Duelund CAST Copper foil
(100Vac)

Value

Stock

Dimensions mm
(D x L x H)
Price in €
ex.VAT
Price in €
incl .VAT
   
 
0,1uF    
193.95
230.85
 
0,22uF     
193.95
230.85
 
0.47uF    
193.95
230.85
 
1,0uF    
193.95
230.85
 
1,5uF    
211.35
251.55
 
2,2uF    
237.40
282.55
 
2,7uF    
254.75
303.20
 
3,3uF    
272.15
323.90
 
3,9uF    
289.50
344.55
 
4,7uF    
306.85
365.20
 
5,6uF    
328.85
391.35
 
6,0uF    
350.30
416.90
 
6,8uF    
374.60
445.80
 
8,2uF    
489.25
582.25
 
10uF    
576.25
685.75
 
12uF    
645.55
768.25
 
15uF    
801.85
954.25
 
16uF    
862.65
1026.60
 
20uF    
1071.05
1274.55
 
22uF    
1149.20
1367.55
 
24uF    
1227.40
1460.65
 
30uF          
33uF          
40uF    
1765.8
2101.35
 
50uF          
           
The above list compiles a large part of the Duelund CAST Copper capacitors range.
We carry some stocks but for most values we have to order in when ordered. Lead time is between 4 and 12 weeks..
When you are interested in a value not listed, please let us know (as Duelund can probably supply this value) and we will be happy to quote you.



Duelund CAST Silver foil
(100Vac)

Value

Stock

Dimensions mm
(D x L x H)
Price in €
ex.VAT
Price in €
incl .VAT
   
 
0,1uF    
474.45
564.60
 
0,22uF           
0.47uF    
582.30
692.95
 
1,0uF    
717.10
853.35
 
2,2uF    
1132.20
1347.35
 
2,7uF    
1304.75
1552.70
 
3,3uF    
1660.55
1976.10
 
4,7uF    
2264.40
2694.65
 
5,6uF    
2528.60
3009.05
 
6,8uF    
2825.10
3361.90
 
8,2uF    
3299.55
3926.50
 
           
The above list compiles a large part of the Duelund CAST Silver capacitors range.
We don't keep this range on stock, so we will have to order in when ordered. Lead time is between 4 and 8 weeks..
When you are interested in a value not listed, please let us know (as Duelund can probably supply this value) and we will be happy to quote you.



Duelund CAST DC Copper foil
(630Vdc)

Value

Stock

Dimensions mm
(D x L x H)
Price in €
ex.VAT
Price in €
incl .VAT
   
 
0,1uF  *  
286.60
341.10
 
0,22uF   *  
286.60
341.10
 
0.47uF  *  
286.60
341.10
 
1,0uF  *  
286.60
341.10
 
1,5uF    
312.65
372.10
 
2,2uF    
353.20
420.35
 
           
The above list compiles a large part of the Duelund CAST DC Copper capacitors range.
We carry some stocks but for most values we have to order in when ordered. Lead time is between 4 and 8 weeks..
When you are interested in a value not listed, please let us know (as Duelund can probably supply this value) and we will be happy to quote you.



Duelund CAST DC Silver foil
(630Vdc)

Value

Stock

Dimensions mm
(D x L x H)
Price in €
ex.VAT
Price in €
incl .VAT
   
 
0,1uF    
560.75
667.30
 
0,22uF           
0.47uF          
1,0uF    
668.55
795.60
 
1,5uF    
803.35
956.00
 
2,2uF    
1218.45
1450.00
 
           
The above list compiles a large part of the Duelund CAST DC Silver capacitors range.
We don't keep this range on stock, so we will have to order in when ordered. Lead time is between 4 and 8 weeks..
When you are interested in a value not listed, please let us know (as Duelund can probably supply this value) and we will be happy to quote you.






Duelund CAST Capacitors



The Duelund CAST Capacitor is our no holds barred flagship capacitor.

The construction builds on the foundation of our Virtual Stack Foil design
but does so with the addition of a proprietary WPIO dielectricum which necessitates several days of impregnation under high pressure.
This creates a form with incredible damping properties giving a mechanical stability hitherto unheard of. On top of this casting process, a ring of hard pressed paper strengthens the damping properties of the design helping music flow effortlessly.

The Duelund CAST capacitor is available for speaker use and as the CAST 630v for DC-applications. Available as pure copper or pure silver.

The Duelund CAST capacitors are designed for speaker use.
They are rated up to 200 Volts DC and are available in:
Copper - CAST CU (0.1uF to 40uF)
Silver - CAST AG (0.1uF to 8.2uF) please ask for a quote for values above this range.

The Duelund CAST DC capacitors are for signal applications in amplifiers and
pre-amplifers.
They are rated at 630 Volts DC and are available in:
Copper - CAST DC CU (0.22uF to 2.2uF)
Silver - CAST DC AG (0.1uF to 2.2uF) please ask for a quote for values above this range.




The Duelund CAST Capacitor is considered the world's best capacitor:

Sound: The CAST capacitor has all the same characteristics as the VSF but with added top-end clarity and together with that, more spatiality. They are (like the VSF) super natural, smooth, clear and open. The tonal balance is extremely neutral, especially audible with good recordings of acoustic instruments and the human voice, so maily with classical music. Like the VSF the separation of the individual instruments is very good and in an orchestra, the string section is a group of individuals rather than just a group. Soprano's have clarity without becoming hard to the ear, wind instruments (especially the copper section) have that nice "metal" edge without becoming rough. Where in the past you had to choose between a Mundorf Silver/Gold/Oil (very good depth and imaging) or a Duelund VSF (very neutral presentation) you can now have the best of both worlds in the form of the Duelund CAST-Cu. I did find they needed a couple of weeks use to fully come to bloom, so give a chance to burn-in. My current reference!

For some further info: http://www.humblehomemadehifi.com/Cap.html