ESP Project 96 – 48V Phantom Power Supply

Revision for “ESP Project 96 – 48V Phantom Power Supply” created on December 7, 2015 @ 21:59:43

Title
ESP Project 96 - 48V Phantom Power Supply
Content
Whether you are building a preamp (or several), or needing to work with a console/preamp that has no built-in phantom power- ESP founder Rod Elliott's design for a regulated phantom power supply maintains a low component count, is easily expandable to multiple channels, and keeps a small footprint. In addition, it outperforms many affordable, commercially-available phantom power supplies that rely on using less than 48V, or do not supply enough current. <a href="http://wiki.diyrecordingequipment.com/wp-content/uploads/2013/08/p96-f1.gif"><img class="alignnone size-medium wp-image-5493" alt="esp project 96 diy electronics recording phantom power" src="http://wiki.diyrecordingequipment.com/wp-content/uploads/2013/08/p96-f1-300x139.gif" width="300" height="139" /></a> <strong>Phantom Power Supply Features:</strong> <ul> <li>Regulated phantom power achieved via discrete voltage doubler/rectifier</li> <li>Supplies 48VDC at 100mA (with a potential for up to 200mA, enough to supply phantom power to 20 channels)</li> <li>Each board measures 2.5" x 1.5"</li> </ul> <strong>Price:</strong> <ul> <li><strong>$15</strong> for supply PCB, <strong>$15</strong> for preamp/microphone interface board</li> </ul> <strong>More Information:</strong> <ul> <li>Entire project documentation found on <a href="http://sound.westhost.com/project96.htm">Elliot Sound Products</a></li> <li>PCBs available at the ESP <a href="http://sound.westhost.com/pcb/pricelist.html">web store</a></li> </ul>
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December 7, 2015 @ 21:59:43 Peterson Goodwyn