View Full Version : New Box

12-30-2003, 12:36 PM
well I started the new box last night, it is 8.4^ft before displacement of the magnet and braceing after the displaclement it wil be around 8^ft, then I add another chamber to the box that is 3.6inches high 14inches long and 45inches wide, that is the size of the vent and it is tuned to 45 hz.