D-X5.25b - DD Audio Digital Designs 5.25 210W 2-Way Speakers. From the motors up the D Series coaxial and component speakers are truly designed for your listening pleasure. If you're wanting to level up your aftermarket sound experience, these speakers deliver lounder and more detailed sound from factory locations. Utilizing stronger motors to drive low, lightweight moving parts results in precision output, while low inductance design elements further enhance the phenomenal performance of this collection of speakers. The 25mm silk dome tweeter delivers smooth, balanced highs that perfectly compliment the midrange clarity and punch of the glass composite cone.Additionally, if acoustic excellence wasn't enough, the elegant appearance of the speakers truly makes them best in their class. Kapton Former CCA Voice Coil. You will be issued a Return Authorization Number. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product.