The Alpine X317-K4 is a premium complete 4-speaker upgrade package featuring Alpine’s award-winning X-Series speaker technology. Designed for serious sound quality enthusiasts, this package combines high-performance component speakers and coaxial speakers to deliver crystal-clear highs, powerful midbass response, and audiophile-grade detail throughout your vehicle.

Built using Alpine’s advanced carbon fiber reinforced polymer cones, high-output neodymium tweeters, and HAMR surround technology, the X317-K4 package is engineered for high-resolution audio playback and amplified sound systems. Perfect for full-vehicle speaker upgrades, premium OEM replacement systems, and high-end custom audio builds.

Features

  • Complete 4-speaker X-Series upgrade package
  • Includes X-Series component & coaxial speakers
  • Hi-Res Audio certified
  • Carbon fiber reinforced polymer cones
  • HAMR (High Amplitude Multi-Roll) surrounds
  • High-output neodymium tweeters
  • Wide frequency response for detailed sound reproduction
  • High-power handling capability
  • Premium crossover networks included
  • Designed for amplified systems
  • Audiophile-grade sound quality

Specifications

  • Speaker Configuration:
    • Front Components + Rear Coaxials
  • Speaker Size:
    • 6.5”
  • RMS Power Handling:
    • 120 Watts RMS per set
  • Peak Power Handling:
    • 360 Watts Peak
  • Frequency Response:
    • 45Hz – 50kHz
  • Sensitivity:
    • 88 dB
  • Impedance:
    • 4 Ohm
  • Tweeter Type:
    • Neodymium Ring Radiator Tweeters
  • Cone Material:
    • Carbon Fiber Reinforced Polymer
  • Audio Certification:
    • Hi-Res Audio Certified

Included In The Package

  • X-Series component speakers
  • X-Series coaxial speakers
  • Passive crossover networks
  • Tweeters
  • Mounting hardware
  • Grilles
  • Installation accessories

Works Great With

    Complementary products