Wayne Parham Messages: 18791 Registered: January 2001
Illuminati (33rd Degree)
The parts on the PXBII1K6 are pretty decent, really. No electrolytic caps and the coils are good size. But if I were to upgrade, I'd go to even larger 15 guage coils. That will lower DC resistance. Next you can go with your favorite audiophile caps.