Oklahoma City, OK, March 7, 2017 -- DD Audio has announced the expansion of its E Class Speaker line with three new frame sizes of EX Coaxials. The EX Coaxial Series, which debuted mid 2016 with a 6.5” driver, now includes 5.25”, 5x7” and 6x9” options. There are also 2.75” and 4” options slated for release later this year.

These drivers were designed with the purpose of providing a low cost solution for upgrading OEM or subpar aftermarket audio systems, while still performing up to the sound quality standards DD Audio is know for.

EX Coaxial features include:

• Injection molded poly cones
• Rubber surrounds
• Rigid steel frames
• Double slit voice coil formers
• Copper shorting caps
• 11 Oz ferrite magnet motors
• 20 mm neo driven, mylar dome tweeters

For more information on the E Class Components and Coaxials contact DD Audio by email at  http://ddaudio.com/contact/ or by phone at 405-239-2800.