Note on 17 March 2016 : This is a relaunch of this board. There was a transistor footprint problem and it was solved in this version.

This is the bare PCB of a DC high voltage regulator, intended for tube preamplifier application. The circuit is based on the power supply circuit of Matisse of UK ( which is already out of business).

AC input : 360Vx2 AC. ( from the secondary of an appropriate transformer)

DC output : 110VDC to 280VDC.

Board Thickness : 2.0mm

Dimension : 120mm x 124mm

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