Coils

Mundorf L140 air core coil, 3.3mH ±2%, 0.58ohm, 1.40mm OFC-copper wire, Ø77xH28mm

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 BL71, 0.018mH ±2%, 0.08ohm, Ø10xL25mm, with backed varnish

Mundorf CFC16 air copper foil coil, 0.82mH ±2%, 0.31ohm, 17x0.07mm OFC-copper wire, Ø54xH24mm, 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 L140 air core coil, 0.27mH ±2%, 0.13ohm, 1.40mm OFC-copper wire, Ø58xH18mm

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 LH45 litz wire aronit core coil, 3.3mH ±3%, 0.27ohm, 1.19mm OFC-copper wire, Ø51xH51mm, with backed varnish wire

MCoil DrumCore Hepta Strand coils unite the tonal clarity, beauty and distortion-free performance of air core coils with the stereophonic spaciousness of tightly-wound coils, alongside the harmonious-warmth and splendid brightness of strand copper wire.

Mundorf H140 ferrite core coil, 1mH ±3%, 0.08ohm, 1.40mm OFC-copper wire, Ø40xH37mm

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.

Air core coil Mundorf BL71, 2mH ±2%, 1.31ohm, Ø20xL40mm, with backed varnish

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.

Air core coil Mundorf L50, 2mH ±2%, 2.37ohm, Ø20xL30mm

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.