actually i ran bassrace twice. and bassboxing once. i normally compete in the 40-49.9 class, and with the MT's, i never went over 149.9
with these i jumped out at 151.4 DB and finished off at 151.0 DB
i ran again because theres no way i'd have run that class....so i ran again, and ran my 149.9
Bassboxing was a whole different story
I with the MT's the most ive ever started and finished at 152.2 DB over a 60 second run.
I ran today with the Level 5's and i jumped out at a 154.4 and it tailed off to a 153.5
i never burped the MT's, and i dont plan to Burp these....but the results are in.
same power, same box, and these are MUCH much louder.
not to mention, that all of this today was done with a winshield that looked like this