New 12's Amidoinitrite?

i hear magic cards are good for @ least .2 db when used as coil shims
Interestingly enough the first ones I built up using manila envelope pieces. The next time I reconed I used Magic cards and gained .2db (though I think it was more likely due to using lighter cones LOL).

**** rain all day, don't like to take the TL or laptop outside in the rain.

 
The pair is in @ 6 cubes tuned to 45hz, powered by Sundown 3Kd @ .5 ohm nominal

Did 148.8 testing, moved some things around and only got a 148.3 recorded. (about 1db down from what I was hitting with these built up as 15's).

Not sure whether to run 3 12's or 2 15's and totally up in the air about how much power to use next year.

 
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