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Infinity 5.25" Speakers

Choose Infinity 5.25" Speakers for a balanced and powerful audio experience.

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Infinity Reference REF507F (INFSPKRF507FUS)

270W Peak (90W RMS) 5.25" Reference Series 2 Way Coaxial 3-ohm Speakers

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270W Peak (90W RMS) 5.25" Reference Series 2 Way Coaxial 3-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Textile Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
1
Was $139.95 Details
$109.95 /pair

In stock

• 135 watts Peak Each, 45 watts RMS Each
• Textile Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Limited time!

Infinity Kappa 53XF (INFSPKKA53XFAM)

360W Peak (120W RMS) 5.25" Kappa Series 2 Way Coaxial 3-ohm Speakers

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360W Peak (120W RMS) 5.25" Kappa Series 2 Way Coaxial 3-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $239.95 Details
Save $88.00
$151.95 /pair

In stock

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Infinity Primus 503F (INFSPKPR503F)

240W Peak (80W RMS) 5.25” Primus Series 2 Way Coaxial 3-ohm Speakers

INFSPKPR503F big
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240W Peak (80W RMS) 5.25” Primus Series 2 Way Coaxial 3-ohm Speakers

• 120 watts Peak Each, 40 watts RMS Each
• 1/2" Silk Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $99.95 Details
$54.95 /pair

In stock

• 120 watts Peak Each, 40 watts RMS Each
• 1/2" Silk Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Infinity Reference 5032cfx (REF-5032CFXAM)

270W Peak (90W RMS) 5.25" Reference Series 2 Way Coaxial 3-ohm Speakers

REF-5032CFXAM big
Go to item page Right Arrow Icon of Right Arrow

270W Peak (90W RMS) 5.25" Reference Series 2 Way Coaxial 3-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Textile Edge Driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $130.00 Details
$74.99 /pair

In stock

• 135 watts Peak Each, 45 watts RMS Each
• Textile Edge Driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Infinity Primus PR5012IS (PR5012ISAM)

240W Peak (80W RMS) 5.25" Primus Series 2 Way Coaxial 2.7-ohm Speakers

PR5012ISAM big
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240W Peak (80W RMS) 5.25" Primus Series 2 Way Coaxial 2.7-ohm Speakers

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 2.7 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $119.95 Details
$54.95 /pair

In stock.

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 2.7 ohm
• Sensitivity: 88 dB

Infinity Reference 5032cfx (REF-5032CFXAM) (Open Box, Great)

270W Peak (90W RMS) 5.25" Reference Series 2 Way Coaxial 3-ohm Speakers

REF-5032CFXAM big
Go to item page Right Arrow Icon of Right Arrow

270W Peak (90W RMS) 5.25" Reference Series 2 Way Coaxial 3-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Textile Edge Driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $130.00 Details
$52.49 /pair

In stock

Only 1 Left!

• 135 watts Peak Each, 45 watts RMS Each
• Textile Edge Driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Infinity Kappa 53XF (INFSPKKA53XFAM) (Open Box, Great)

360W Peak (120W RMS) 5.25" Kappa Series 2 Way Coaxial 3-ohm Speakers

Kappa 53XF big
Go to item page Right Arrow Icon of Right Arrow

360W Peak (120W RMS) 5.25" Kappa Series 2 Way Coaxial 3-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $239.95 Details
$132.97 /pair

In stock

Only 1 Left!

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Infinity Kappa 53XF (INFSPKKA53XFAM) (Like New (Open Box))

360W Peak (120W RMS) 5.25" Kappa Series 2 Way Coaxial 3-ohm Speakers

Kappa 53XF big
Go to item page Right Arrow Icon of Right Arrow

360W Peak (120W RMS) 5.25" Kappa Series 2 Way Coaxial 3-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $239.95 Details
$161.46 /pair

In stock

Only 1 Left!

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Infinity Reference 5032cfx (REF-5032CFXAM) (Open Box, Good)

270W Peak (90W RMS) 5.25" Reference 2-way 3-ohm Coaxial Car Speakers

REF-5032CFXAM big
Go to item page Right Arrow Icon of Right Arrow

270W Peak (90W RMS) 5.25" Reference 2-way 3-ohm Coaxial Car Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Textile Edge-driven Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $130.00 Details
$47.99 /pair

In stock

Only 1 Left!

• 135 watts Peak Each, 45 watts RMS Each
• Textile Edge-driven Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Infinity Primus PR5012IS (PR5012ISAM) (Open Box, Good)

240W Peak (80W RMS) 5.25" Primus Series 2 Way Coaxial 2.7-ohm Speakers

Go to item page Right Arrow Icon of Right Arrow

240W Peak (80W RMS) 5.25" Primus Series 2 Way Coaxial 2.7-ohm Speakers

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 2.7 ohm
• Sensitivity: 88 dB

found car based on your search Make sure it fits. Select a vehicle

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 2.7 ohm
• Sensitivity: 88 dB

Infinity Primus PR5012is (Open Box, Good)

240W Max (80W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers

PR5012is big
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240W Max (80W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers

• 120W Max Each, 40W RMS Each
• Edge-Driven Textile Balanced Dome Tweeter
• Polypropylene Plus One Cone
• 4 ohm Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1-15/16"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Includes FREE/Discounted install accessories

found car based on your search Make sure it fits. Select a vehicle
Was $119.95 Details
$49.99 /pair

In stock

Only 1 Left!

• 120W Max Each, 40W RMS Each
• Edge-Driven Textile Balanced Dome Tweeter
• Polypropylene Plus One Cone
• 4 ohm Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1-15/16"

    Clear all

    Infinity 5.25" Speakers Information

    5.25" speakers from Infinity are an excellent choice for crystal clear music. Replace those factory speakers and quickly notice the difference in sound and quality of your music and audio. When you are ready for new 5.25" speakers, think of Infinity.
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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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