Coils

Mundorf BL100 air core coil, 4.7mH ±2%, 1.22ohm, 1.00mm OFC-copper wire, Ø70xH29mm, with backed varnish wire

The BL series from Mundorf uses the same coils as the L series but with the addition of a stabilization varnish considerably reducing electromagnetically induced vibrations. If your passive filter concerns a high-end speaker, the choice of a BL coil instead of an L coil is a relevant choice because it directly impacts the listening quality.

Mundorf L100 air core coil, 0.18mH ±2%, 0.19ohm, 1.00mm OFC-copper wire, Ø30xH20mm

Mundorf's L series uses a 99.99% solid OFC round copper conductor, specially developed for high quality filtering. The winding stand is made of glass fiber reinforced plastic. The L-series coil is the standard for quality passive filtering.

Air core coil Mundorf L200, 1mH ±2%, 0.18ohm, Ø59xL70mm

Mundorf's L series uses a 99.99% solid OFC round copper conductor, specially developed for high quality filtering. The winding stand is made of glass fiber reinforced plastic. The L-series coil is the standard for quality passive filtering.

Mundorf CFC16 air copper foil coil, 2.2mH ±2%, 0.58ohm, 17x0.07mm OFC-copper wire, Ø69xH24mm, with backed varnish wire

La bobine série CFC est une self à air constituée d’un enroulement de feuille de cuivre OFC 99.99% séparé par une feuille d’isolation polypropylène de 0.02 mm. La partie centrale est percée pour la fixation.

Mundorf VL390 air core coil, 1.8mH ±2%, 0.09ohm, 3.90mm OFC-copper wire, L151xH106xZ120mm, with vaccum impregnated wire

Mundorf VLCU12 paper air copper foil coil, 0.56mH ±2%, 0.14ohm, 44x0.07mm OFC-copper wire, Ø60xH53mm, with vaccum impregnated wire

OFC copper tape coil 99.997%, 70µ thickness, insulated with a sheet of 30µ paper (Abacá Esparto) impreganted with a viscoplastic insulating resin. It is obtained a high mechanical damping of vibrations, almost without microphonic effect, even without housing. Extremely calm acoustic model and the finest micro-dynamics. This series makes it possible to move upmarket compared to the famous CFC series from Mundorf.

Mundorf BP100 ferrite pipe core coil, 0.68mH ±3%, 0.23ohm, 1.00mm OFC-copper wire, Ø40xH23mm, with backed varnish wire

Mundorf's P series is halfway between the L and H series, with a ferrite core (or aronit for larger models) to find a compromise between low internal resistance, small footprint and price. Ideal in car-audio or sound system. 99.99% OFC copper backed varnish wire, glass fiber reinforced plastic body, ferrite / aronit core.

Mundorf H180 aronit core coil, 1mH ±3%, 0.07ohm, 1.80mm OFC-copper wire, Ø51xH51mm

MCoil Drum-Core coils made from oxygen-free copper (OFC) round-wire have been developed for mid, low and parallel applications for which compact dimensions, a low basic distortion level as well as the lowest possible internal resistance and a reasonable value for money ratio are of key importance.