Lighthouse Electric Vacuum Tube Supply

400V High Efficiency SMPS Voltage Regulator


Some Application Examples:
  • Vacuum Tube Amplifiers & Pre-Amplifiers
  • Benchtop Variable High Voltage PSU
  • Replaces Power Supply Choke
  • Screen Voltage Adjustment
  • Other High Voltage Applications

  • High Efficiency 90%+ Buck SMPS DC-DC Converter
  • 35W Power Handling
  • 400VDC Max. Input Voltage
  • Voltage Adjustment: Variable or Rigid
  • Switching Frequency: 40kHz
  • Requires External 12VDC 250mA Supply
  • PCB Dimensions:4.0"L x 2-3/8"W x 2-5/8"H
  • DIY Kit, Includes PCB and All Componets
  • PDF manual with schematic, and step-by-step instructions
HTR1 Kit
Includes PCB and all Componets, Assembly Manual. Free Shipping.
HTR1 Kit, S/H included $49.00

Solution Graphics

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