Three shots of my cabs in process, one shot of the Oh R'lyeh during XO tweaking.

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*note: I started writing this up in response to a general question on the TT forum. Then I started writing. And I wrote more. And then I realized I was way off base with the guys original question. Since it would have sucked to trash an otherwise useful write-up, I'll dump it here.

Everything boils down to good 'ol Ohms law. Ohms law defines the relationship between resistance (ohms), voltage (volts), current (amperes), and power (watts):

P=E*I
(power = volts * ...

Actually, I seem to have a gazillion of them, which is why I end up posting to none of them.

I think the Blog section here @ TT will be most excellent. The project showcase will be democratized. Let the builders flourish!