Subsonic filter

An AUDIOBAHN Fan Bronze Member Username: Eclipse2005 Vicenza, Vicenza Italy Post Number: 93 Registered: Dec-04	Posted on Tuesday, June 14, 2005 - 07:31 GMT Hi do i need to set on my subsonic filter if i use my amp and sub only for Db Drag competition? How a subsonic filter work?
Jexxen Trivic Silver Member Username: Illuminator Post Number: 559 Registered: Apr-05	Posted on Tuesday, June 14, 2005 - 16:41 GMT That wouldn't be a bad idea, if anything it could possibly boost your dB due to the fact that the sub doesn't have to reproduce frequencies it isn't designed to handle.