DJL said:
Oh my god... listen Harevy, when I first asked you about your statement about the Behringer B5 it was because I thought you measured the diaphragm, because you posted your statement as a FACT. I don't want to get into a pissing match with you.
You know that I don't own any C4's and I haven't even really heard them. What makes you think I would take apart a working condenser mic of any kind and rip out a carefully glued and tensioned diaphragm to measure it's thickness? That would destroy the microphone.
The C4 has a 3 micron diaphragm, according to Brent Casey. What reason would he have to lie about it?
When I tested the MXL 603 and the MXL 600, I prefered the sound of the 6 micron 603 to the sound of the 3 micron 600 series. There are advantages to the thinner diaphragm, but they weren't achieved in
the 600 series, IMHO.
The Neumann U47 used a 12 micron diaphragm and I would kill to own one again.
Diaphragm thickness is just one specification, and it is pretty meaningless without the additional parameters, such as tensioning, spacing, sputtering, capacitive charge, etc. Stephen Paul's sub-micron diaphragms are almost works of art, where he has full control over all the parameters, just in case you think I'm dismissing the thickness of the diaphragm as totally useless information.
I posted the thicknesses as "facts", based on assertions by people who would know, or based on information obtained from the manufacturers. I did at one time own a company where I built a pretty complete testing facility, but I didn't create a "clean room" to disassemble and actually completely test microphones.
I could test noise, distortion, and frequency response of microphones, using my calibrated B&K mics and chart recorder and my General Radio distortion analyser, but I was not equipped to do more detailed testing of mics.
DJL, now I have a question for you. Knowing your aversion to cheap microphones and your apparent dislike of Alan Hyatt, I don't believe there's a snowball's chance in hell that you would ever consider buying either the Behringer B5's, or the SP C4's. Would that be a reasonable assessment of your position?
Oh yes, one more thing; I'm pretty sure my name is spelled "Harvey", not "Harevy". But I don't think I wanna state it as an absolute "fact", so just consider it an "opinion" as to the proper spelling of my name. (I may have been spelling my name wrong for 67 years.)