Resistors

The difference can only be heard if the values are different. What value are you using?

The difference can only be heard if the values are different.

This was *not* my experience.

Experience matters, as does aural acuity. Sadly; the lack of either or both, rears it’s ugly head, quite often(and so obviously), in these threads.

aural acuity is not the issue. The issue is lack of evidence. If you were blindfolded, could you identify which resistor was which 100% of the time? 

I find the Duelund’s very very curious. They are deliberately temperature sensitive, which in the right place in the crossover could compensate somewhat for thermal compression in the driver. In the wrong place it could go the other way, and what happens if you don't have compression in the driver? This type of behavior is usually what we like to engineer out of our crossover.

I prefer to usue Mills for accuracy, thermal invariance, sound quality and small size for the wattage. They’ve always been glass smooth to my ears and good enough better compared to sand cast that I’ve not looked further.