Spreadsheet Calculator
I've added a spreadsheet calculator for phono cartridge noise. You can find it here.
A Couple Updates on the M3.3 modification article
At the end of the M3.3 biamping article, I've added a bit which obsoletes much of the earlier material on electronic crossovers. I got a Behringer DCX2496, put in Jan Didden's passive RC outputs, and, well... the old modified X2 sits in a pile in my lab, the Acheron...
RLD FPD File
FPD file for the top plate of the Red Light District is at www.syclotron.com/rldtopplate.fpd Added PCB layout.