DB numbers running L7s?

[hiloracerboy84 10+ year member]

old setup a few years back: pioneer deh7400 to a jbl bp1200.1 12L7 (obviously the old one), 2.5 tuned to 43 burped in a mKII toyota supra (fastback). 147.4 - on an audiocontrol i believe...so on a TL...down quite a bit. still kinda impressive at the time/in my area

 

[AZsound 10+ year member]

2 S12L7's in 7cf ported box tuned at 37Hz. Each sub 4 ohm DVC, so two sub's wired at 1 Ohm. Amp- PA3000DB. Car: BMW 520I Touring ('95). Result: 144.4db on TermLab //content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif