How about using the phantom power from a mixer to power a 12au7 preamp for acc g

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Wynand

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Apr 6, 2011
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Hi everybody, im new here and also green in the electronics field, however i think im onto something. would it be possible to build a preamp for an acoustic guitar using the 48v phantom power supply from the desk to power a 12au7 tube? im looking to breathe life into the bluuuaaeggg sound the average pickup preamp provides.

The project needs to be simple as i have limited electronic knowledge, and also cost effective for obvious reasons.
I would also like to later explore the possibility to miniaturise the preamp to build it into acoustic guitars.
 
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