kendogg
10+ year member
BMW expert
I have this posted on CAF as well, but thought I'd post here anyways, see if I can get a couple differnt oppinions.
So, I'm considering upping the ante and going with the TD18H+ from John. Accoding to John, it displaces roughly the same amount of air as the AV15, but is 8db more efficient, will be ~8.2db louder at 70Hz, and will take all of the power I can possibly throw at it. He also said it will work well in ~4 cubes in a car.
Now, also considering switching form ported to a PR setup. John has recommended this to me multiple times, and I mean I just think about how badass it would be to have an 18 firing forward, with dual 15" or 18" PR's loading the rear window, rockin along perfectly to some techno at say, 145+ db's
So, I'm considering upping the ante and going with the TD18H+ from John. Accoding to John, it displaces roughly the same amount of air as the AV15, but is 8db more efficient, will be ~8.2db louder at 70Hz, and will take all of the power I can possibly throw at it. He also said it will work well in ~4 cubes in a car.
Now, also considering switching form ported to a PR setup. John has recommended this to me multiple times, and I mean I just think about how badass it would be to have an 18 firing forward, with dual 15" or 18" PR's loading the rear window, rockin along perfectly to some techno at say, 145+ db's
