North Andover, Mass. - The Mobile Electronics Retailers Association (MERA) announced to two additions to its KnowledgeFest 2010 roster: JL Audio and Aamp of America.

The KnowledgeFest trade show will be held Oct. 12-10 at the Gaylord Texan Hotel in Dallas. Other exhibitors include Aquatic Marine, Avidworx, Dice Electronics, Dual Electronics, Got2BeWireless, InstallerNet, Memphis Audio, Metra, Nav-TV and Scosche.