Car Audio Subwoofers

getting a demo from my buddy heath lay :) -DC level 6 18" -Crossfire VR4000D -4 sprinter 370's (with buss bars) -1 C&D under hood -Big 3 upgrade -crossfire bmf-400.4 -memphis line driver -pioneer dvd headunit -soundstream tws.4 tweeters like me! :) it was hitting about 153 when i heard it, i think be sure to subscribe to heath lays channel: www.youtube.com this video has been brought to you by: The Twins (DJ Designs) and isitloudenough.net check out this link and join as a member: www.isitloudenough.net