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Alpine SPS-510 5.25" Coaxial

The new S-Series Speakers have been newly designed with upgrades to voice coil size and cone material to provide great sound quality. The S-Series speakers are the new benchmark for entry OEM upgrades.



  • 5-1/4" 2-way speakers (pair)
  • mineral-fortified polypropylene woofer cone with rubber surround
  • 3/4" silk dome tweeter
  • power range: 2-55 watts RMS (170 watts peak power)
  • frequency response: 80-22,000 Hz
  • sensitivity: 87 dB
  • top-mount depth: 2"
  • Optimized air-flow design
  • Stamped steel basket frame
  • Affordable premium quality upgrade to your factory audio system
  • Great power-efficient speakers
    $90.00 Regular Price
    $50.40Sale Price
    Speaker Size