I am thinking about the DIY setups and need advise and commentary on which driver to go with. I already have a Crown K2 and was thinking about the 15.2 enclosure offered by Stryke...or the 24" offered by Acoustic Visions. I will be building 2 enclosures so the amp will have to push both. I have heard that if you wire the VC's in parallel on the HE15 you will get about 1250W to each woofer.I am not sure about the Tumult. Both utilize (2)18" PR's. The HE15 has been criticized as having an inductance hump at 70Hz..then I read that a new version did not. The Tumult seems massive..any ideas..