Jantzen Cross-Coils (Cu Foil)

Where the highest standard of performance is required it pays not to skimp on inductors. To do otherwise will result in distortion and power loss. High-end loudspeaker producers overcome this problem by using foil coils, where the copper is flat instead of round. If you take a 1.6 mm² copperwire and roll it flat, the copper surface area becomes 12 times larger. And why is this an advantage? We know that with rising frequency, the electrons will reach for the surface. This phenomenon is known as power distortion. And this is why we need as large a surface as we can get, so the electrons do not "get squeezed" along the way. Jantzen Cross Coil gives your loudspeaker ballast in pure copper weight an extremely unexpected low resistance i.e.16 AWG 2.70 mH (0.55 kg Cu) RDC 0.600 Ohm. Coppertape width of 19 mm gives 1.33 mm² (16 AWG). Until recently, the only disadvantage with foil inductors was the price. But with Jantzen Audio´s new production methods and specially constructed machinery, the price has been greatly reduced. Every single Jantzen Cross Coil goes through specially developed Jantzen Anti-Oxidant Treatment and Measurement, which guarantees lifelong top performance. A hardwood core makes it possible to wind the coils extra close. This results in a very low magneto-striction factor and virtually zero FM distortion, which makes it very close in all respects to an "ideal inductor". The tolerance is +/-3.0% where the normal industry standard is set at +/-5%. Copper purity is 99.99%. With Jantzen Cross Coil, you have an eminent opportunity to upgrade your existing loudspeaker system, and set them soaring to new performance heights!