ERSETechnologies
Super Q
Coils

Super Q

Sonically superior magnetic core coil

Revered by audiophiles and engineers as one of the best-performing magnetic core coils in the world. Micro-thin grain-oriented low-loss steel is stamped to a unique shape that fine-tunes the flux field, then annealed to preserve its crystalline grain structure. Cores are hand-stacked to an exact sheet count and over-molded in high-temperature polycarbonate, a process 100× stronger than varnish that virtually eliminates FM distortion.

Highlights
  • Grain-oriented low-loss steel core
  • Over-molded polycarbonate (100× stronger than varnish)
  • Virtually eliminates FM distortion
  • OFC copper with ERSE Purity guarantee

Values and sizes

Every available part number, value, and dimension for the Super Q line. Click any chart to enlarge.

Full spec sheet

Construction

ParameterValue
CoreGrain-oriented low-loss steel, annealed
WindingOFC copper, Perfect Lay
EncapsulationHigh-temp polycarbonate over-mold
Tolerance±3%
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