Variable Power Supply. E.g. ±15 VDC. Designed with LM317T and LM337T Regulator.  This kit consists of all the components needed to populate the PCB. 

• It is suitable for projects like Neumann 492 clone that uses +15VDC and -15VDC rails together with true bypass pcb project. Or any other similar projects. The rails can be adjusted to the needs of the project. See the Voltage calculator for the LM317 here

List of components:

1x VARI PSU PCB Film capacitor (Kemet) 9x 100nF Electrolytic capacitor (Panasonic) 2x 1000uF/50V 1x 220uF/50V

2x 100uF/50V

Resistor 1/4W 1% (Xicon) 3x 100Ohm 2x Bridge Rectifier 4x 1N4007 Diode 2x LM317 1x LM337 2x TrimPot 2K

1x TrimPot 5K OPTIONAL: Triad Magnetics VPT36-690 Power Transformer