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DIY PCB: Universal Filament Regulator for Tube Amp (300B,2A3,6SN7,26,EL34,etc)., US $80 – Picture 0
DIY PCB: Universal Filament Regulator for Tube Amp (300B,2A3,6SN7,26,EL34,etc)., US $80 – Picture 0

Diy Pcb: Universal Filament Regulator For Tube Amp (300b,2a3,6sn7,26,el34,etc).

US $80

  • Calgary, Alberta, Canada
  • May 27th
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DIY PCB: Universal Filament Regulator R. 3.3 FREE airmail shipping world wide! Our products are designed by Tom Christiansen, Senior Circuit Design Engineer who earned his Master's degree in electrical engineering from the University of Washington, Seattle in 2002. Tom is an accomplished circuit design engineer and has been employed in the field of electronics since 1991. He applies his knowledge and expertise in precision and low-noise circuit design in his design and layout of our circuit boards. All our circuit boards and circuits are peer reviewed and have been optimized for signal integrity and circuit performance. In addition, all audio circuits have been extensively tested by listening tests. The Universal Filament Regulator DIY PCB is a blank circuit board to be used as part of a Universal Filament Regulator circuit for use in vacuum tube amplifiers. This circuit features: Programmable current limiter (up to 5 A) Output voltage range: 1.285 V to well beyond 12.6 V Support for many tube types: 300B, 2A3, 4P1L, 26, 801A, as well as various indirectly heated tubes (6SN7, 12AX7, etc). Soft start The full circuit description and assembly instructions are available here: Universal Filament Regulator R. 3.3 Note that this is a blank board. No components or parts included. Please review the circuit description and assembly instructions carefully to ensure that you are comfortable with the work involved to complete this Universal Filament Regulator. Shipping is via Canada Post airmail. I generally ship within one business day of receiving cleared payment via Paypal.

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