[Harp-L] Like Mike, but different: 1/4 to XLR impedance Query

["David R. Fertig" <dfertig@xxxxxxxxxxxxx>]

Query along similar lines as Mike Fugazzi:

I have a bullet-style mic with a 1970's controlled magnetic cartridge with 
22k ohm parallel to ground resistor.   No, I don't really know what that 
means, tho I suspect it's pertinent to my question since I'm asking about 
line impedance conversion calculated to maintain the overdriving power of 
the mic into a PA.  At least I think that's what I'm asking about.

Like most, I usually connect to a 1/4" jack and then patch into a typical 
amp.

But when plugging this mic into a P.A. via an XLR connector (either 
replacing a mic at the stand or patching into the PA head) what sort of 
adaptor and what impedence conversion numbers should I look for (and in 
what direction) to retain as much of the mic's funky tone as possible?

Most adaptors I've tried clean the dirty sound right out, which of course 
is silly, since if I wanted clean I'd use a straight vocal mic.

I am not technically hip, (nor hip, technically, for that matter).  Could 
someone enlighten this dumb cracker in plain english?

Thanks!

-Dave Fertig