You can "roll your own" very easily. In all the mixers that provide phantom, all they do is connect a 5.6 K or 6.8 K 1% resistor to pin 2 of the XLR mic connector and another to pin 3. The two loose ends are commoned to 12 to 15 VDC, though with modern mics almost anything from 9 V. to 48 V. will work just fine. 48 V was the old professonal standard, but the 15 V audio power supply rail in any preamp or mixer works just peachie.
Bill AD5OL ________________________________ From: "vtnn...@comcast.net" <vtnn...@comcast.net> To: Flex Radio <flexradio@flex-radio.biz> Sent: Sunday, December 14, 2008 4:09:47 PM Subject: [Flexradio] Phantom power for use with a Marshall MXL 770? Can anyone suggest a phantom power supply for use with my Marshall MXL 770 microphone? It would be nice if the price were under $50.00 or so. And can I use the cable that Flex sells for the Heil PR781 to connect the rig for use with the MXL 770 for use with mic phantom power? http://web.flex-radio.com/OnlineOrdering.aspx Thanks Zack N8FNR _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flex-radio.com/ Homepage: http://www.flex-radio.com/ _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flex-radio.com/ Homepage: http://www.flex-radio.com/
