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A three-tube, two-stage Hi-End low-frequency amplifier unit with direct connection between the stages allows you to create a high-quality amplifier with an arbitrary number of channels

Output power is about 5W

Load resistance 4-16Ω

Current consumption: Anode 300V, not more than 80mA

Heater 6.3V, not more than 2.5A

The board size: 100 x 55 mm

The kit does not contain scarce parts and winding units

As the output, standard 220/12V transformers with a ~40w overall power were used


Circuit and Instructions for Assembling

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Electronic DIY kit: Single Channel Hi-End Low Frequency Amplifier Unit

  • Brand: Tube DIY Kit
  • Product Code: HEUA
  • Availability: Out Of Stock
  • 3.88€


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