From £TBD

Yuzu Passive EQ Kit

Advanced P2P EQ Tube Coming Soon

The Yuzu Passive Equalizer kit is our faithful recreation of the classic American passive equalizer from the 1950s.

Based on a circuit design around several vacuum tubes and transformers, this equalizer uses a point-to-point topology with inductors and capacitors to achieve its smooth equalization curves.

Available in different kit configurations and pre-built options.

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Specifications
  • All passive components to complete the equalizer including resistors, capacitors, diodes, inductors etc…
  • Carefully-selected Fairchild JFET transistor.
  • Premium dual-diaphragm capsule made in the USA.
  • Superior output transformer made in the USA.
  • PCBs designed in Canada from the original EQP-1A circuit.
  • High-quality microphone body made from brass with steel frame and nickel plating.
  • Detailed build guide written exclusively by the team at Yuzu Audio.
Box Contents
  • 1 x Equalizer Chassis
  • 1 x Transformer
  • 3 x Switches
  • 3 x PCBs
  • 1 x Build Guide
Kit Options
Transformer:
  • Sowter - 3603e (Coming Soon)
  • Sowter - 9330e (Coming Soon)
  • CineMag - S-217D (Coming Soon)
  • Sowter - 9530e (Coming Soon)
Assembly:
  • DIY Kit
  • Pre-Built (+£TBD)
Resources
Build Guide:
  • Download PDF (Coming Soon)
Circuit Diagram:
  • Download PDF (Coming Soon)
Bill of Materials:
  • Download PDF (Coming Soon)