I'd like to use one of the Panasonic omni electrets for an onboard acoustic guitar mic.
I read about a 5672 pentode tube that appears to have extremely low voltage consumption that could possibly work.
I'm a long time hobbyist, and I can follow a schematic. But I don't have the ability to design something like this. So any advice or links will be appreciated.
I've added the 5672 spec sheet below, as well as specs for a Panasonic WM-64PN electret capsule.
.
I read about a 5672 pentode tube that appears to have extremely low voltage consumption that could possibly work.
I'm a long time hobbyist, and I can follow a schematic. But I don't have the ability to design something like this. So any advice or links will be appreciated.
I've added the 5672 spec sheet below, as well as specs for a Panasonic WM-64PN electret capsule.
.
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