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Infinity Kappa 8135M (KAPPA8135MAM)

1000W Peak (400W RMS) 8" Kappa Series 3 Way Convertible Coaxial 3-ohm Marine Speakers with RGB LED Lighting

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1000W Peak (400W RMS) 8" Kappa Series 3 Way Convertible Coaxial 3-ohm Marine Speakers with RGB LED Lighting

• 500 watts Peak Each, 200 watts RMS Each
• 1-1/2" Mylar Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3-1/4"

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List price $499.95
-30% $349.95 /pair

Available

Ships in 10-14 days

Infinity REF-375TX

270W Peak (90W RMS) 0.75" Reference Series Car Tweeters

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270W Peak (90W RMS) 0.75" Reference Series Car Tweeters

• 3/4" Reference Series Car Tweeters
• Edge-Driven Textile Tweeter
• 270W Max
• 90W RMS
• 3 ohm Impedance

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Free or discounted install kits when available.

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List price $130.00
-23% $99.95 /pair

In stock

Like New from: $84.96

Infinity Perfect 900XKIT (INFKP900XKIT)

600W Peak (200W RMS) 6x9" Kappa Perfect Series 2 Way Convertible Component 3-ohm Rear Audio Saddlebag Speakers for select 2014-2022 vehicles from Harley Davidson

PERFECT 900XKIT big
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600W Peak (200W RMS) 6x9" Kappa Perfect Series 2 Way Convertible Component 3-ohm Rear Audio Saddlebag Speakers for select 2014-2022 vehicles from Harley Davidson

• 300 watts Peak Each, 100 watts RMS Each
• 1" Polyphenylene-Sulfide Edge Driven Dome tweeters
• Basalt Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 95 dB
• Includes Saddle Tramp HM-9723 speaker harness

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List price $619.95
-8% $569.95

Available

Ships in 10-14 days

• 300 watts Peak Each, 100 watts RMS Each
• 1" Polyphenylene-Sulfide Edge Driven Dome tweeters
• Basalt Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 95 dB
• Includes Saddle Tramp HM-9723 speaker harness

Infinity Kappa 8130M (KAPPA8130MAM)

1000W Peak (400W RMS) 8" Kappa Series 3 Way Coaxial 3-ohm Marine Speakers with RGB Lights

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1000W Peak (400W RMS) 8" Kappa Series 3 Way Coaxial 3-ohm Marine Speakers with RGB Lights

• 500 watts Peak Each, 200 watts RMS Each
• Mylar Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3.2"

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VIP Product Get $45.00 in rewards to spend later

List price $499.95
-10% $449.95 /pair

Available

Ships in 10-14 days

Infinity PERFECT NTCKIT

2 Speaker Fairing Upgrade Audio Kit for select 2014-2022 vehicles from Harley Davidson Includes 6.5" Component Speaker System and Lower Fairing Speaker Pods

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2 Speaker Fairing Upgrade Audio Kit for select 2014-2022 vehicles from Harley Davidson Includes 6.5" Component Speaker System and Lower Fairing Speaker Pods

• System includes one pair of 6.5" component speakers and specific-fit speaker pods
• Direct fit for a hassle-free installation, fitting perfectly into select 2014-2022 vehicles from Harley Davidson for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

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VIP Product Get $65.00 in rewards to spend later

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List price $699.95
-7% $649.95

Available

Ships in 10-14 days

• System includes one pair of 6.5" component speakers and specific-fit speaker pods
• Direct fit for a hassle-free installation, fitting perfectly into select 2014-2022 vehicles from Harley Davidson for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

Infinity Perfect TCKIT (INFKPTCKIT)

2 Speaker Fairing Audio Upgrade Kit for select 2014-2022 vehicles from Harley Davidson Includes 6.5" Component Speaker System and Lower Fairing Speaker Pods

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2 Speaker Fairing Audio Upgrade Kit for select 2014-2022 vehicles from Harley Davidson Includes 6.5" Component Speaker System and Lower Fairing Speaker Pods

• System includes one pair of 6.5" component speakers and specific-fit speaker pods
• Direct fit for a hassle-free installation, fitting perfectly into select 2014-2022 vehicles from Harley Davidson for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $65.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
List price $699.95
-7% $649.95

Available

Ships in 10-14 days

• System includes one pair of 6.5" component speakers and specific-fit speaker pods
• Direct fit for a hassle-free installation, fitting perfectly into select 2014-2022 vehicles from Harley Davidson for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

Limited time!

Infinity REF-6432cfx (Open Box, Great)

270W Max (90W RMS) 4" x 6" Reference Series 2-Way Coaxial Car Speakers

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270W Max (90W RMS) 4" x 6" Reference Series 2-Way Coaxial Car Speakers

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-7/8"

10% Off Open Box!
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Free or discounted install kits when available.

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List price $139.95
-53% $65.99 /pair
$59.39 with coupon | Price details

In stock

Only 1 Left!

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-7/8"

Limited time!

Infinity Kappa 503CF (INFSPKKA503CFAM) (Open Box, Great)

480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System

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480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge Driven Dome uni-pivot and angled tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

10% Off Open Box!
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Free or discounted install kits when available.

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List price $449.95
-38% $279.30 /set
$251.37 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Infinity Reference 5030cx (REF5030CX) (Open Box, Great)

390W Max (130W RMS) 5.25" Reference Series 2 Way 3-ohm Component Speaker System

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390W Max (130W RMS) 5.25" Reference Series 2 Way 3-ohm Component Speaker System

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

10% Off Open Box!
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Free or discounted install kits when available.

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List price $249.95
-44% $139.99 /set
$125.99 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Infinity INFSPKKA303SAM (Like New (Open Box))

3” Car Audio Midrange With Bandpass Crossover Enclosure

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3” Car Audio Midrange With Bandpass Crossover Enclosure

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

10% Off Open Box!
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Free or discounted install kits when available.

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List price $259.95
-35% $169.96
$152.96 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Infinity REF-375TX (Like New (Open Box))

270W Max (90W RMS) 3/4" Reference Series Car Tweeters

REF375TX big
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270W Max (90W RMS) 3/4" Reference Series Car Tweeters

• 3/4" Reference Series Car Tweeters
• Edge-Driven Textile Tweeter
• 270W Max
• 90W RMS
• 3 ohm Impedance

10% Off Open Box!
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Free or discounted install kits when available.

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List price $130.00
-35% $84.96 /pair
$76.46 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Infinity Kappa 20mx (KAPPA-20MX) (Like New (Open Box))

390W Peak (130W RMS) 2" Kappa Series Midrange 2.5-ohm Car Speakers

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390W Peak (130W RMS) 2" Kappa Series Midrange 2.5-ohm Car Speakers

• 195 watts Peak Each, 65 watts RMS Each
• Glass Fiber cone material
• Impedance: 2.5 ohm
• Sensitivity: 90 dB

10% Off Open Box!
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Free or discounted install kits when available.

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List price $180.00
-43% $101.99 /pair
$91.79 with coupon | Price details

In stock

Only 1 Left!

• 195 watts Peak Each, 65 watts RMS Each
• Glass Fiber cone material
• Impedance: 2.5 ohm
• Sensitivity: 90 dB

Limited time!

Infinity Kappa 693C (INFSPKKA693CAM) (Open Box, Good)

870W Peak (290W RMS) 6x9" Kappa Series 2 Way Component 3-ohm Speaker System

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870W Peak (290W RMS) 6x9" Kappa Series 2 Way Component 3-ohm Speaker System

• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Silk Edge Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

10% Off Open Box!
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Free or discounted install kits when available.

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List price $449.95
-7% $419.95 /set
$377.95 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Infinity Reference 622MLW (Like New (Open Box))

450W Peak (150W RMS) 6.5" Reference Series 2 Way Coaxial 4-ohm Marine Speakers in White

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450W Peak (150W RMS) 6.5" Reference Series 2 Way Coaxial 4-ohm Marine Speakers in White

• 225 watts Peak Each, 75 watts RMS Each • 225 watts Peak Each, 75 watts RMS Each
• PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2.63"

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $269.95
-20% $216.71 /pair
$195.04 with coupon | Price details

In stock

Only 2 Left!

• 225 watts Peak Each, 75 watts RMS Each • 225 watts Peak Each, 75 watts RMS Each
• PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2.63"

Lowest price in 30 days

Infinity Kappa 603CF (INFSPKKA603CFAM) - Open Box, Great

Kappa Series 6.5" Component Speaker System

Kappa 603CF big
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Kappa Series 6.5" Component Speaker System

• Peak Power: 330W
• RMS Power: 110W
• edge-driven, silk dome tweeter
• Mounting Depth: 2-1/8"
• Plus One+ glass-fiber woofer cone

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Free or discounted install kits when available.

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6
List price $499.95
-39% $305.96

In stock

Infinity Primus 603CF (PR603CF) (2-Pairs, 4-Total)

720W Peak (240W RMS) 6.5" Primus Series 2-Way Component Speakers (2-Pairs)

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720W Peak (240W RMS) 6.5" Primus Series 2-Way Component Speakers (2-Pairs)

• 180 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
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1
List price $319.90
-19% $259.90

In stock

• 180 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Infinity Reference Series Factory Speaker Upgrade Package

Fits select 1995-2000 vehicles from Chevrolet

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Fits select 1995-2000 vehicles from Chevrolet

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

Save 15% Off Package Deals at Checkout!
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150
List price $332.87
-24% $252.87

In stock

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

Lowest price in 30 days

Infinity Kappa 603CF (2-Pairs, 4-Total)

1320W Peak (440W EMS) 6.5" Kappa Series 2-way Component Speaker System (2-Pairs)

KAPPA603CF_2 big
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1320W Peak (440W EMS) 6.5" Kappa Series 2-way Component Speaker System (2-Pairs)

• 330 watts Peak Each, 110 watts RMS Each
• 3/4" Silk Edge-driven Dom Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
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6
List price $999.90
-28% $719.90

In stock

Only 3 Left!

• 330 watts Peak Each, 110 watts RMS Each
• 3/4" Silk Edge-driven Dom Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Lowest price in 30 days

Infinity Kappa 63XF (2-Pairs, 4-Total)

1020W Peak (340W RMS) 6.5" Kappa Series 2-Way Coaxial Speakers with Silk Dome Tweeters (2-Pairs)

KAPPA63XF_2 big
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1020W Peak (340W RMS) 6.5" Kappa Series 2-Way Coaxial Speakers with Silk Dome Tweeters (2-Pairs)

• 255 watts Peak Each, 85 watts RMS Each
• Silk Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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10
List price $599.90
-33% $399.90

In stock

Only 1 Left!

• 255 watts Peak Each, 85 watts RMS Each
• Silk Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Infinity PR9693M (2-Pairs, 4-Total)

720W Peak (240W RMS) 6x9” Coaxial Car Speakers (2-Pairs)

PR9693M_2 big
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720W Peak (240W RMS) 6x9” Coaxial Car Speakers (2-Pairs)

• 180 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
1
List price $359.90
-17% $299.92

In stock

Only 3 Left!

• 180 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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    All About

    Infinity Car Speakers
    Infinity car speakers are engineered from the ground up to deliver rich, full sound in the challenging environment of a car. Infinity has a high quality option in a wide variety of sizes, making it easy to find Infinity car speakers that fit your car. Infinity speakers, like the Kappa and Reference series, are available in component systems as well as coaxial speakers, enabling them to work well in virtually any environment.

    The Infinity Kappa series are a sure bet to impress even the most discerning audiophiles with crisply defined treble and bold, powerful sound. The Kappa speakers deliver fantastic sound quality and beautiful highs thanks to their high quality materials and construction, over sized cones and edge driven dome tweeters.

    Other options available from Infinity include the Reference and Reference X series speakers. The Reference speakers are a mix of classic coaxial speakers and component systems with multiple mounting options for your convenience. The Plus One cone design provides incredibly smooth mid-range sounds for each speaker while the edge driven textile dome tweeters produce crystal clear highs. The Reference X speakers were designed with a vented motor assembly to reduce heat buildup to allow the speakers to maintain a higher output level for a longer period of time.

    Infinity car speakers take advantage of the tremendous Infinity engineering for outstanding power handling, sound quality and speaker life. From 5" x 7" and 6" x 9" to 5.25" to 6.5" speaker configurations, we have every Infinity speaker to help you create the best sound system around at Sonic Electronix.
    why-shoping-with-sonic

    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!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

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    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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.