Gilroy, Amy. "JL Audio Launches New Speakers." TWICE 29 Jan. 2007."Archived copy". Archived from the original on 2013-01-25. Retrieved 2012-01-06.{{cite web}}: CS1 maint: archived copy as title (link)>.
Gilroy, Amy. "JL Audio Launches New Speakers." TWICE 29 Jan. 2007."Archived copy". Archived from the original on 2013-01-25. Retrieved 2012-01-06.{{cite web}}: CS1 maint: archived copy as title (link)>.