JFET Crossover Kit


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Kit includes circuit board and all components.  Provide your own chassis, power supply, connectors, and the resistors that determine the crossover frequency.  See manual for more info.

This is a minimalist 2-way, 12dB/octave crossover using discreet JFET buffers configured as sallen-key filters.

Can be configured for any crossover frequency.

  • Dual-mono design.  You get 2 boards - one for each channel.
  • Minimalist audiophile circuit using the legendary 2sk170 JFET
  • Russian K40Y paper in oil coupling capacitors
  • Nichicon Muse filter capacitors
  • Audiophile quality American made PCB
  • Requires external 12-24VDC power supply

Crossover Manual



  • United States: FREE
  • Canada and Mexico: $24
  • Everywhere else: $30

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