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Glasshouse inductors | Mundorf Air-core | Mundorf Foil air-core | Mundorf FERRIT-core | Mundorf ARONIT-core | Mundorf FERON-core | Duelund WAX/PIO | Duelund CAST
 
Mundorf i-core FERON-core coils   Mundorf FERON-core I core coils
 
I-core coils are high-performance bass coils. FERON™, used as a core material, is heat treated after production in a special process. This gives FERON™ a crystal lattice structure that has optimum magnetic properties, offers the lowest loss values and is very resistant to distortion. Their power handling capacities are substantially higher than those of current ferrite core coils while, at the same time, they‘re smaller and less expensive than transformer core coils.

All Coils of this type are produced from baked varnish wire. To read about the amazing benefits of baked varnish, click HERE!
BS71 - wire Ø 0.71mm (replaces I71 & BI71)
BS100 - wire Ø 1.00mm (replaces I100 & BI100)
BS125 - wire Ø 1.25mm
BS140 - wire Ø 1.40mm (replaces I140 & BI140)

Technical specifications:
Core material: FERON
Grain-oriented silicon iron 0.35 mm
OFC-Copper 99.99% pure
Coil form: PA, fibre-glass reinforced
 
information Sizing, price and values of the BS range

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M-Coil i-core FERON-core coils picture

 M-Coil FERON-core I-core sizing chart
M-Coil i-core FERON-core sizing chart   

Please note that due to the large range of values and types of Mundorf coils, they are made to order. therefore, please allow 10 days for delivery.
 

 
 
Mundorf i-core FERON-core Copper foil coils   Mundorf FERON-core I-core Copper Foil coils
 
M-Coil Laminated Core Coils made from copper foil combine both the low level output distortions and the low internal resistance of Feron core coils with the high resolution and the great dynamic properties of OFC copper foil.

They are highly suitable to be used in high quality mid frequency crossovers within subwoofer applications. Furthermore, they are distinguished by an excellent value for money ratio as well as by their compact dimensions.

CFS16 - foil width 17mm
CFS14 - foil width 28mm
CFS12 - foil width 44mm
CFS10 - foil width 70mm

SEE SIZING CHART ABOVE FOR BODY TYPE AND SIZE

Technical specifications:
Cu-foil: 70 u / OFC-Copper 99.99% pure
Insulation: Polypropylene 20 u
Coil form: PA, fibre-glass reinforced
Core material: FERON
Grain-oriented silicon iron 0.35 mm
Permissible ambient temperature 105 C/221 F

information Sizing, price and values of the CFS range

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Mundorf FERON-core I-core Copper Foil coils picture

Please note that due to the large range of values and types of Mundorf coils, they are made to order. therefore, please allow 10 days for delivery.
 

 
 
Mundorf i-core FERON-core Zero Ohm coils   Mundorf FERON-core I-core Zero Ohm coils
 
Our Zero Ohm Coil (ZOC) not only is a remarkable milestone in our +25 years lasting company history but certainly a true milestone within the fi eld of audiophile coil technology in general, too. As back then, today, the ZOC is still to set the standards for the utmost musical fidelity in all respects considering a convincingly performed low frequency spectrum in subtle coloration.

They were specially developed for low frequency applications for which maximum performance fidelity, tonal neutrality and the smallest possible internal resistance are of primary importance. That way, these coils also enable the high effi ciency of today’s High End loudspeakers to be optimally enhanced, even with low-output single-ended tube applications. Moreover, we are pleased to present a completely revised and expanded model series, which now meets numerous customer requests for smaller dimensions, too.

The excellent qualities of the N series with its transparency and musical authenticity can yet be further enhanced by applying Baked Wire Treatment. Same applies for vacuum impregnated ZOCs made from copper round wires with larger conductor cross sections. Baked Wire Treatment featuring coils are listed as BN in the following table, vacuum impregnated coils are marked VN.

Some of the coils of this type (BN types) are produced from baked varnish wire. To read about the amazing benefits of baked varnish, click HERE! BN100 - wire Ø 1mm (baked varnished)
BN125 - wire Ø 1.25mm (baked varnished)
BN140 - wire Ø 1.4mm
N250 - wire Ø 2.5mm
N300 - wire Ø 3mm
N390 - wire Ø 3.9mm
VN250 - wire Ø 2.5mm (vacuum impregnated)
VN300 - wire Ø 3mm (vacuum impregnated)
VN390 - wire Ø 3.9mm (vacuum impregnated)

Technical specifications:
Core material: FERON
Grain-oriented silicon iron 0.35 mm
OFC-Copper 99.99% pure
Coil form: PA, fibre-glass reinforced
 
information Sizing, price and values of the N, BN & VN range

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Mundorf FERON-core I-core Zero Ohm coils

 Mundorf FERON-core I-core Zero Ohm coils sizing chart
Mundorf FERON-core I-core Zero Ohm coils sizing chart   

Please note that due to the large range of values and types of Mundorf coils, they are made to order. therefore, please allow 10 days for delivery.
 

 
 
Mundorf FERON-core I-core Zero Ohm, Copper Foil coils   Mundorf FERON-core I-core Zero Ohm, Foil coils
 
Our Zero Ohm Coil (ZOC) made from copper foil impressively combines the outstanding natural music performance of extremely low ohm Feron ZOC cores with the finely detailed musical texture and multifaceted richness of OFC copper foil.

These coils were specially developed for low frequency applications which do not focus on maximum capacity, but rather exceptional performance quality, micro-dynamics and outstanding technical properties such as matching perfectly with highly-effi cient loudspeakers specially designed for low-power, single-ended tube-amplifiers.

Our Zero Ohm Coil (ZOC) made from silver foil combines the exceptional conductivity of silver foil with the minimal internal resistance of Feron ZOC cores.

The exceptional acoustic qualities of the SFN series can yet be further enhanced by adding 1% of the purest gold to making in the ultimate SGFN series.

CFN14 - copper foil width 28mm
CFN12 - copper foil width 44mm
SFN14 - silver foil width 28mm - REQUEST QUOTE
SGFN14 - silver/gold foil width 28mm - REQUEST QUOTE

SEE SIZING CHART ABOVE FOR BODY TYPE AND SIZE

Technical specifications:
Core material: FERON
Grain-oriented silicon iron 0.35 mm
OFC-Copper 99.99% pure (CFN versions only)
Coil form: PA, fibre-glass reinforced
 
information Sizing, price and values of the CFN, SFN & SGFN range

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Mundorf FERON-core I-core Zero Ohm, Copper Foil coils picture

Please note that due to the large range of values and types of Mundorf coils, they are made to order. therefore, please allow 10 days for delivery.
 

 
 
Mundorf FERON-core Transformer core coils   Mundorf FERON-core Transformer core coils
 
M-Coil’s transformer-core coils combine both lowest distortion rate and precise pulse signal with low internal resistance, even under highest output levels.Therefore they have been the benchmark for extremely precise and powerful but deep bass performance for more than 25 years!

We are very pleased to present a completely revised and expanded model series, now meeting frequent customer requests for smaller dimensions, too.

The outstanding features of this series can be considerably enhanced yet by the appliance of Baked Wiring Treatment or Vacuum Impregnation.

Baked varnished Wiring Treatment is marked BT in the following table. Vacuum impregnated coils are marked VT.

Some Coils of this type are produced from baked varnish wire. To read about the amazing benefits of baked varnish, click HERE!

BT100 - wire Ø 1mm (baked varnished)
BT125 - wire Ø 1.25mm (baked varnished)
BT140 - wire Ø 1.4mm (baked varnished)
T200 - wire Ø 2mm
T250 - wire Ø 2.5mm
T300 - wire Ø 3mm
T390 - wire Ø 3.9mm
VT200 - wire Ø 2mm (vacuum impregnated)
VT250 - wire Ø 2.5mm (vacuum impregnated)
VT300 - wire Ø 3mm (vacuum impregnated)
VT390 - wire Ø 3.9mm (vacuum impregnated)

Technical specifications:
Core material: FERON
Grain-oriented silicon iron 0.35 mm
OFC-Copper 99.99% pure
Coil form: PA, fibre-glass reinforced
 
information Sizing, price and values of the BT, T & VT range

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Mundorf FERON-core Transformer core coils picture

 Mundorf FERON-core Transformer core coils sizing chart
Mundorf FERON-core Transformer core coils sizing chart   

Please note that due to the large range of values and types of Mundorf coils, they are made to order. therefore, please allow 10 days for delivery.
 

 
 
Mundorf Transformer core Copper Foil coils   Mundorf Transformer Core Copper Foil coils
 
M-Coil transformer-core coils from copper foil combine both the natural dynamic fidelity and typical tonal transparency of OFC foil with the remarkable performance precision of Feron core coils, particularly, at the lowest frequency range.

They are specially developed for an extended ultra-low bass performance at the highest perfomance level with incredible precision and pulse signal fidelity. Altogether with its low internal resistance rate this coil type is most defi nitely fi rst choice for high quality subwoofer applications.

CFT14 - copper foil width 28mm
CFT12 - copper foil width 44mm

SEE SIZING CHART ABOVE FOR BODY TYPE AND SIZE

Technical specifications:
Core material: FERON
Grain-oriented silicon iron 0.35 mm
OFC-Copper 99.99% pure
Coil form: PA, fibre-glass reinforced
 
information Sizing, price and values of the CFT range

to the shop


Mundorf Transformer Core Copper Foil coils picture

Please note that due to the large range of values and types of Mundorf coils, they are made to order. therefore, please allow 10 days for delivery.
 

 
 
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