Ferrite
Our HP3616 ferrite is the precision material for small-signal applications: fast, clean, and very compact. It truly demonstrates its strengths in clarity and definition, particularly in correction and equalization circuits as well as select midrange applications. For high currents in the bass range, the design is critical, as the reserves are limited.
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Ferrite DrumCore
Ferrite in an H-core combines high magnetic efficiency with very low baseline distortion at small signal levels. The closed magnetic circuit allows compact designs with low RDC. This combination works extremely cleanly as long as currents stay moderate. At high levels, however, it reaches the saturation limit sooner than other variants. It is ideal for correction networks, equalization circuits and precise midrange applications.
Ferrite HP3616
HP3616 is our precision material for low-signal applications: fast, clean and very compact. Particularly in correction links, equalizers and selected midrange tasks, he shows his strength in clarity and definition.
The design is decisive for high currents in the bass, as the magnetization reserves are limited.
Baked Varnish Wire/ Resin Soaking
Baked varnish wire is enamel-insulated wire with an additional, activatable hot-melt outer layer, which has an adhesive effect when heated. The windings are thus fixed together.
Impact in practice
- The coil becomes mechanically stable and „works“ significantly less
- Micro-movements between windings are reduced
- In particular, this reduces macro-microphonic effects (the windings „work“ less) and increases “silence” during operation
Resin soaking as an alternative to baked varnish wire
If no baked lacquer wire is used, resin soaking carried out under vacuum can take over the mechanical fixing. The resin penetrates into the wrap, reduces cavities and degrees of freedom of movement and transforms the wrap into a stable compound. The result: significantly less macro microphones and an overall quieter, more precise operation of the coil.
Ferrite PipeCore
The P-core gives ferrite considerably more current reserve than the H-core. The small-signal purity of ferrite is retained while saturation sets in later. In return, more windings and a higher RDC are required. This combination is more robust against level peaks yet stays compact. It suits midrange applications with higher dynamics or a gentle transition into the lower midrange.
Ferrite HP3616
HP3616 is our precision material for low-signal applications: fast, clean and very compact. Particularly in correction links, equalizers and selected midrange tasks, he shows his strength in clarity and definition.
The design is decisive for high currents in the bass, as the magnetization reserves are limited.
Baked Varnish Wire/ Resin Soaking
Baked varnish wire is enamel-insulated wire with an additional, activatable hot-melt outer layer, which has an adhesive effect when heated. The windings are thus fixed together.
Impact in practice
- The coil becomes mechanically stable and „works“ significantly less
- Micro-movements between windings are reduced
- In particular, this reduces macro-microphonic effects (the windings „work“ less) and increases “silence” during operation
Resin soaking as an alternative to baked varnish wire
If no baked lacquer wire is used, resin soaking carried out under vacuum can take over the mechanical fixing. The resin penetrates into the wrap, reduces cavities and degrees of freedom of movement and transforms the wrap into a stable compound. The result: significantly less macro microphones and an overall quieter, more precise operation of the coil.
