REDLINE Series Coaxial


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The new REDLINE Series coaxials and components offer listeners great sounding speakers at a great value. 

A balance between efficiency and power handling design elements allow these speakers to perform well at OEM power levels, or really come alive when paired with an aftermarket DD Audio amplifier. 

This 5.25″ speaker’s compact motor and basket lets it easily drop in to most factory 5.25 locations. 


  • High Energy 13mm Mylar Dome Tweeter w/ Integrated Crossover
  • Kapton Former Voice Coil with CCA Wire
  • Butyl Surround
  • Vacuum Formed Polypropylene Cone
  • Stamped Steel Frame
  • Grills Included


Speaker Size (In): 5.25
Tweeter Size (MM): 13
Watts RMS: 55
Watts Peak: 190
Impedance: S4
VCD (MM): 25
Frequency Response (Hz): 90 - 20k
dBSPL: 86
Mounting Diameter (In): 4.4
Mounting Diameter (MM): 113
Mounting Depth (In): 2
Mounting Depth (MM): 50
Price (USD): Contact Dealer

The E Series Components are a go-to solution for everything from an instant OEM system upgrade to an all out custom audio system. This set offers high-end features and an outstanding sound that rivals much more expensive component sets.


Included in the Box

DD Audio
4025 NW 36th Street
Oklahoma City, OK 73112
(405) 239-2800 | Fax: (405) 239-7100