Frog SMPS high voltage tube power supply PCB- Bundle of 5 – 5 for the price of 4

This is not a kit, this is a DIY bare printed circuit board.  Instructions will be sent to access the documentation to complete the PCB.

Bundle of 5 – Version 2.6 – This unique power supply PCB, which is sometimes called a Nixie tube power supply was specifically designed to power vacuum tube pre-amplifiers.  This power supply can supply 150VDC to 250VDC at approximately 20 milliamps.  This is enough high voltage power to run 2 or 3 12AX7 or equivalent tube pre-amplifiers.  It also can supply regulated 6 volts DC to power 2-3 tube heaters.