Air Space: 1.40 Cubic Feet. Rugged Terminal Cups (accepts Banana Plugs or Bare Wire). Constructed of Industrial Quality Grade 5 MDF.Dimensions: 58" W x 3" TD x 6-1/2" BD x 16-3/4". REMOVAL OF JACK KIT IS REQUIRED. NEED TO REMOVE POWER WINDOW MOTOR DURING THE INSTALLATION. AVLeaderz works hard to earn your complete satisfaction. How Does the Return Process Work? From there you will be able to select to start a return. The item "SoundBox F250 Super Duty Crew Cab 2004-2016 Dual 12 Subwoofer Enclosure Sub Box" is in sale since Sunday, November 2, 2014. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio & Video Installation\Speaker/Sub. The seller is "avleaderz_com" and is located in Sacramento, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bermuda, Ecuador, Egypt, Guadeloupe, Martinique, Oman, Pakistan, Viet nam, Russian federation.