DCVx3 Linear Regulated Power Supply module (DIY KIT)

The XFO Audio DCVx3 power supply circuit board and complete parts kit was designed for the DIY builder of high-end analog audio equipment.

No-compromise combination of proven, best-practices designs. Linear - regulated - protected.

Focus on quality and longevity of components. Long life capacitors - high voltage regulators - industrial 1% resistors.

With an XFO Audio power supply kit, you get clean, quiet, linear, regulated DC voltages for your high end class-A audio equipment that requires a +24 preamp voltage rail a Ground, a +48V phantom power voltage rail and a star ground point for chassis and signal grounds.

*However, the DCVx3 PCB is versatile and can alternatively be populated to provide +/- 16V to +/-18V for equipment that runs on operational amplifer-type circuits. Message me regarding a different parts kit using the same PCB that can also supply a negative voltage rail.

Features include full schematic, a complete parts list with distributor links (almost all parts are purchased directly from Mouser- guaranteeing no counterfeit parts!), Triad Magnetics dual 25V secondary AC transformer, brand name, long life capacitors including Lelon, Nichicon, Vishay, Panasonic, TI783 high voltage adjustable regulator for 48V and LM317HV (expensive High Voltage version) regulator for 24V.

This PSU kit is compatible with XFO Audio John Hall AM16 microphone preamplifer kits and fits perfectly in the XFO Audio Custom chassis systems. Message me regarding a parts kit to build a mono, stereo or four channel AM16 rig. This power supply can provide enough current to even handle up to 6, even 8 AM16 preamps!

Beyond powering XFO gear, you are welcome to purchase this kit to power any DIY pro audio kits or builds you may have on your bench. It's a great upgrade for small mixers or 500 series racks that use high-compromise switching (line wart) power supplies. You will hear the difference when your power is clean!

These boards are intended to be fully user serviceable and repairable. I'm a one man shop and take great pride in courteous and informative communication with customers. Please send me your questions or your custom requests. I'm a happy scientist and I like happy customers!