MUNDORF FERON E-Kern Transformer coils info

FERON E-Core transformer coils

MUNDORF's transformer E-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 30 years! They lack the I-part of the VN series, which has to be carefully aligned on the E-part, beeing quite time consuming. Due to this missing part, the internal resistance is also higher than in the VN-series coils. The today standard vaccum impregnation process makes it a massive, microphonic free coil.
Wire sizes 1,25 - 2*6mm with matching E-core:

The newly developed VTCU-series use the same FERON E-cores, yet wound with OFC copper foil, insulated by resin soaked Abacá Esparto paper, giving it a very nice "sound" character in presentation of the finest details in sound. Foil widths 44 and 70mm:


       Production on demand, takes 3-4 weeks

       Production on demand, takes 3-4 weeks

       Production on demand, takes 3-4 weeks

       Production on demand, takes 3-4 weeks

       Production on demand, takes 3-4 weeks

       Production on demand, takes 3-4 weeks



       Production on demand, takes 3-4 weeks

       Production on demand, takes 3-4 weeks



ELTIM note: the phrase "transformer core" in just E-cored coils is in our opinion misleading, but used everywhere in the loudspeaker industry. As most of you probably know, a regular power transformer is using an E- and an I- part as in the VN-series coils, so they should be called that way.
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