think you described them pretty okay: weird !
We have done a 3 hour db measuring session orso and have gotten this sub to the following scores (db boosters all off, ports firing against the window and sub aiming for my head):
1 sub, 475wrms @ 4ohm 145.2
2 subs, 550wrms @ 2 ohm each 148.7
1 sub inverted, 475wrms @ 4ohm 146.3
2 subs, 550wrms @ 2 ohm each 149.9
i´m VERY happy with these scores for the moment considered I have so many things left to do for this install (one pg is broken have to be repaired, redtop is ordered but not received etc etc) but for a default alternator, default battery and just a "1000w amp" its a nice score I think //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif
PS: dont think these subs will last long tho...
PS2: I do love them smell *ahum* //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif