ARC Audio X2 Series 5.25" Coaxial Speakers (pair)
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ARC Audio X2 Series 5.25" Coaxial Speakers (pair)

X2502

Furthering our attention to detail for those customers only looking to replace and upgrade their OEM speakers, careful attention was made to the tweeter mounting on the coaxial speakers to ensure that there was minimal protrusion. These minimized mounting dimensions for the tweeters helps to ensure that X2 coaxial speakers fit behind factory grilles with no interference.

The new X2 speaker family includes 5.25 and 6.5-inch two-way component sets, as well as 4, 5.25 and 6.5-inch coaxial sets. OEM-specific oval speaker offerings include 4x6, 5x7 and 6x9 sizes. As mentioned, the 27mm tweeter is available on its own as the X2 1.0. Each set includes a pair of speakers and a pair of crossovers in the component and stand-alone tweeter applications. As we designed these speakers as an upgrade for factory-installed speakers, we don’t include grilles with the speakers. With their combination of performance features, flexible installation considerations and tasteful cosmetics, the new X2 Series speakers are destined to reset the industry benchmark for OEM replacement speaker performance.


  • Full Range 5.25" OEM Fit Coaxial Speaker Design
  • Sold In Pairs Only
  • Designed And Engineered In The USA
  • 2-Way Coaxial Design
  • Reinforced Injected Poly Cone Material
  • Design Specific Heavy-Duty Stamped Aluminum Basket
  • Vented Basket Design for Improved Midbass, Overall Output And Elimination Of Rear Wave Distortion
  • Ultra-Low Distortion Linear Suspension Design
  • High-Temperature Copper / Kapton Voice Coil Former
  • High-End Audiophile Grade Polypropylene Crossover Filter
  • 15mm Silk Dome Tweeter


  • Availability: In stock
  • 12Volt Speaker Type : Coaxial
  • Brand : ARC Audio
  • Speaker Size : 5.25"
  • Item Rank Result : 8