rjb5191
Well-known member
I've been messing around with my Crown CX822 to try and make it useful in the studio. It has a non defeatlable +48V supplied to the mic inputs at all times. I was planning on disconnecting this but when I went in to to do it, I noticed something different. Instead of feeding the phantom via both (5.6 kohm resistors in this case) phantom resistors, the +48 was fed through only one of the resistors and then was split after the single resistor to feed pins 2 and 3 of the XLR. I'm wondering if this is kosher or not??? If it was, why are most people going through the trouble to match two 6.81K resistors closely?