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MUNDORF | Copper foil rolls

Mundorf CFC14-3,90 | 3,90 mH | 0,55 Ω | 2% | 14 AWG

SKU: CFC14-3,90
3.9 mH 0.55 Ω
Achieve precise crossover filtering in high-end audio systems with this 3.90 mH copper foil coil, designed for minimal signal loss and stable performance. The Mundorf CFC14-3,90 features a DC resistance of 0.55 Ω and a tight ±2% tolerance for consistent sound reproduction.
48 990 Ft
(38 575 Ft + VAT)
Saját raktár Out of stock
Külső raktár 2. 2 pcs júl. 9.
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Induktivitás
Technical data
Inductance
DC Resistance (DCR)
0.55 Ω
Power Handling (RMS)
Dimensions (mm)
Tolerance
Wire diameter
Coil type
Copper foil
The Mundorf CFC14-3,90 is a premium 3.90 mH copper foil crossover coil, meticulously engineered for discerning audiophiles and professional loudspeaker designers who demand the highest level of signal purity. This foil coil is the ideal choice for high-end passive crossover networks, where even the smallest distortion can compromise the listening experience. Its primary use is in the low-pass or band-pass sections of multi-way speaker systems, ensuring that only the correct frequency range reaches each driver, resulting in a coherent and natural soundstage.

Technically, the CFC14-3,90 employs Mundorf's renowned MCoil Foil technology, utilising a wide copper foil instead of traditional round wire. This construction dramatically reduces skin effect and proximity effect losses, delivering a remarkably low DC resistance of just 0.55 Ω and a tight inductance tolerance of ±2%. Wound with 14 AWG equivalent foil, the coil handles up to 5 watts RMS continuously, ensuring stable performance even under demanding dynamic peaks. The compact dimensions of 89 x 34 mm facilitate easy integration into crossover boards. With its precise 3.90 mH inductance and exceptional build quality, this Mundorf coil is an investment in sonic accuracy, offering a clear upgrade over standard wire-wound inductors for any serious audio project.
Mundorf CFC14-3,90 | 3,90 mH | 0,55 Ω |...
48 990 Ft
Mundorf CFC14-3,90 | 3,90 mH | 0,55 Ω | 2% | 14 AWG
Mundorf CFC14-3,90 | 3,90 mH | 0,55 Ω | 2% | 14 AWG
48 990 Ft
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