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Alpine SPJ-691C3

400W Peak (60W RMS) 6x9" 3-Way Coaxial Car Speakers

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• 200 Watts Max Each, 30 Watts RMS Each
• Built to handle all bass levels down to the lowest frequencies
• 4 Ohm Impedance
• Frequency Response: 30 - 30,000 Hz
• High efficiency and low distortion

Learn more about the spj691c3

We apologize

This item has been discontinued


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Description


Alpine brand icon

Authorized dealer

General Features:

  • 6x9" Type-J Series 3-Way Coaxial Car Speakers
  • Power Handling:
    • Peak: 400 watts per pair / 200 watts each
    • RMS: 60 watts per pair / 30 watts each
  • Recommended Power Range: 10 - 30 watts RMS per channel
  • Built to handle all bass levels down to the lowest frequencies
  • High efficiency and low distortion
  • Deeper bass, higher trebles and greater dynamic range than previous models
  • Normal black cone
  • Ferrite Magnet
  • PEI diaphragm Material
  • Rubber magnet boot cover
  • 4 ohm impedance
  • Frequency Response: 30 - 30,000 Hz
  • Speaker Grilles Included
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty
  • Priced Per Pair


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Specifications & Details


Speaker Specifications
Priced Per
Pair
Number of Speakers
2
Speaker Size
6" x 9"
Design
3-way Coaxial
Tweeter Composition
PEI (Polyetherimide)
Peak Power Handling
400 watts
RMS Power Handling
60 watts
Frequency Response
30 - 30,000 Hz
Impedance (Per Voice Coil)
4 ohm
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

SPJ-691C3

Weight:

8.00lbs

Internal SKU:

spj691c3

Internal Product ID:

121921

Customer Ratings & Reviews


Alpine SPJ-691C3 thumbnail image

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.