I am building a DIY Tempest. I have the sealed box (Q of 0.66), and am receiving the Tempest next week. I also have a sony sawm500 that I dont need anymore. Can I use the Tempest with the sony amp? The amp was originally designed to be used in a ported enclosure tuned probably to 30 Hz or so, is there a subsonic filter or something in the amp to protect the driver below this freq? THe specs say 20-200Hz at 150w into 6ohms at 0.7%thd. Is there a bass boost type system in the amp to make it artificially high in the 30-50 Hz region? Thank you for any help you can give me.