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Alpine SPX-13PRO

5-1/4" 2-way Type-X PRO Series Component System

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  • 5-1/4" Type-X Series Component System
  • Power Handling:
    • Peak: 480 watts per set / 240 watts each side
    • RMS: 160 watts per set / 80 watts each side
  • Hybrid cross-rib glass fiber cone
  • Natural butyl rubber surround
  • 1-1/4" Ring tweeter with tuned chamber and integrated wave guide
  • Patent-pending NRSC (Non-Resonant Suspension Coupling) prevents resonant modes for an unrestricted depth of sound
  • Machined Low-Carbon Steel U-Yoke Frame
  • Shallow Mounting Design
  • Airflow Management Cooling
  • Heat Transfer Motor/Frame Coupling Motor Technology
  • Machined Aluminum Phase Plug with Direct Heat Transfer Heat-Sink Dustcap
  • External / Flush Tweeter Mounting Kit
  • Easy-Mount Screw Terminals Crossover Network
  • 4 - Level Attenuation Control
  • Audiophile / Expert Grade Network Woofer
  • 4 ohms impedance
  • 1.5" High Temp VC CCAW Wire on Aluminum Former
  • Neodymium magnet structure
  • Top-mount depth: 2-11/32"
  • 1-year SonicElectronix.com warranty

Alpine products are warranted solely by Sonic Electronix, Inc. under the same period and terms as the original Alpine warranty. Sonic Electronix is not an Authorized Alpine Dealer and Alpine requires all merchandise purchased by Sonic Electronix customers to be returned solely to Sonic Electronix. Alpine products are also covered by our Standard Return Policy for returns on exchanges or refunds within 30 days from the date of purchase.

Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.

Speaker Specifications
Speaker Size5-1/4"
Design2-way Component System
Tweeter DesignRing Radiator
Tweeter CompositionNot Specified
Woofer CompositionHybrid Cross-Rib Glass Fiber Cone
Woofer SurroundButyl Rubber
Peak Power Handling240 watts
RMS Power Handling80 watts
Sensitivity87 dB
Frequency Response40 - 60000 Hz
Impedance (Per Voice Coil)4 ohms
Shallow Mount InstallationNo
Top-Mount Depth2-11/32"
Bottom-Mount DepthN/A
Cutout Dimensions4-17-32"
Speaker GrillesYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
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Product Summary

Manufacturer: Alpine
Model number: SPX-13PRO
UPC: 793276601292
Weight: 12.00 lbs
Internal SKU: spx13pro
Internal product ID: 11112
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Customer Testimonial

i got my order right on time. its in excellent condition the price was great. i had never order from you before but i will do it again. i will give your web site to my friends and family.

- mac copeland from hertford n.c

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