Roy - Can you elaborate on that "25 ohm parallel resistor" please? I've read that it corrects a crossover problem with the MID speaker (assuming you're talking about connecting the resistor to 2 of the lugs on the pot), but I haven't read anything about exactly how the frequencies are affected without that resistor. I'm planning on installing that resistor, but since it's such a hassle to open up a 2Ax, it would help to know that installing the resistor makes a significant difference in the sound. Thanks, Thorne