Robert - you might be right about assembly. Rob G. said that all 2.7s were built in Lexington, but he was not in the Tennessee loop after they moved. The brands you state are Classic Thiel brands, except Topmay, which I don't recognize (but I'm not in the loop either.) The inductors are most probably Thiel inductors. Thiel bought quantity high purity wire and made small inductors in house and farmed larger values out to custom winders including ERSE who bought long-term supplier AcoustaCoil.
Can you please describe your internal wiring scheme? I'm curious what they tried, and also if they made any component value adjustments to compensate. Good pix of your XOs and/or values for me to compare with the stock schematic would be helpful. But, only if you are diving in anyhow.
Can you please describe your internal wiring scheme? I'm curious what they tried, and also if they made any component value adjustments to compensate. Good pix of your XOs and/or values for me to compare with the stock schematic would be helpful. But, only if you are diving in anyhow.