From £TBD

Yuzu Class A Preamp EQ Kit

Intermediate P2P Preamp EQ Coming Soon

The Yuzu Class A Preamp and Equalizer kit is our faithful recreation of the classic British Class A preamp from the 1970s.

Based on a circuit design around several input/output transformers, this preamp also offers a three-band equalizer and a high pass filter to provide its rich warm sound.

Available in different kit configurations and pre-built options.

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  • All passive components to complete the preamp 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 1073 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 Preamp Chassis
  • 1 x Transformer
  • 3 x Switches
  • 3 x PCBs
  • 1 x Build Guide
Kit Options
  • DIY Kit
  • Pre-Built (+£TBD)
Build Guide:
  • Download PDF (Coming Soon)
Circuit Layout:
  • Download PDF (Coming Soon)
Bill of Materials:
  • Download PDF (Coming Soon)
Schematic Diagram:
  • Download PDF (Coming Soon)