leddy said:
Did you notice the seller's name? If it's the same Mshilarious that hangs here, I'm sure he'd answer any questions.
Yeah it's me. These mics are no secret, there was a thread here about building these sort of mics a month ago or so. I thought my phantom power design was clever enough to sell.

As I said earlier, if you'd like to roll your own, my design as well as construction pictures (of the first prototype, the final design is a little different) are there.
They are similar to the Tape Op mics in that sense that they use a 6mm Panasonic capsule housed in an XLR connector. However, Panasonic has a better capsule available since the Tape Op article, and as my design runs off phantom power, it's much more convenient and also cheaper to build! The cost of a Tape Op mic, with the capsule, connector, 2 chassis mount XLR connectors, an extra cable (OK you'd probably have that laying around), and a 9V battery would be as much or more than I'm selling my mics for

Also my circuit design has been optimized to perform better at lower preamp input impedances than the Tape Op mic.
Compared with other cheapy omni mics like the Behri or Apex, mine is slightly more sensitive, with better high end response. This is probably largely attributable to the capsule itself, although I suppose they could have mucked up their design with cheap caps or poor component matching, I don't know. The Behri design has lower output impedance, so it is more suitable to a 600 ohm input, but most people have 1K input impedance or higher these days, so that's a push.
I did play with an active design, but for the life of me I can't figure out how to stuff 2 transistors AND 4 caps in an XLR connector, and the connector is what enables me to sell these so cheaply.
For those who need a power supply, I'm kicking around an inline power supply housed in a larger Neutrik connector, run off 2 12V batteries. Maybe in two or three weeks I might have something.
There will be other random projects showing up in my store too, as soon as I get time to roll 'em out! And they will all be cheap, too
