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Infinity FREE Bonus Gift Card with Select Products

Get a FREE Bonus Gift Card with Select Products from Infinity.

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Infinity Kappa 123WDSSI (INFSUBKA123WDSSIAM) + FREE $100 Gift Card

12” Subwoofer w/SSI™ (Selectable Smart Impedance)

Kappa 123WDSSI, 100EGIFT big
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12” Subwoofer w/SSI™ (Selectable Smart Impedance)

• Peak Power: 1500W
• RMS Power: 500W
• Damped glass-fiber cones
• Aero-cooled voice coil

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

5
Was $439.95 Details
$299.95

In stock

• Peak Power: 1500W
• RMS Power: 500W
• Damped glass-fiber cones
• Aero-cooled voice coil

Kappa 123WDSSI, 100EGIFT small

Item added to your cart.

Price: $299.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

$49.99

$29.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
NVX SDBP40

40 Square Feet of Sound Dampening Material

$279.99

$89.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$92.99

Add to cart
Stinger RKX36B

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

$219.00

$140.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
Dynamat Bulk Pack

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$383.95

$288.00

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$8.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$9.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

Infinity Primus PR5010cs + FREE $25 Gift Card

165W Max (55W RMS) 5.25" Primus 2-Way Component Car Speakers

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165W Max (55W RMS) 5.25" Primus 2-Way Component Car Speakers

• 165W Max Each, 55W RMS Each
• .75" Edge-Driven Textile Dome Tweeter
• Plus One Polypropylene Cone
• 2.7 Ohms Impedance
• Sensitivity: 88dB
• Mounting Depth: 1-15/16"

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Includes FREE/Discounted install accessories

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6
Was $169.00 Details
$99.95 /set

In stock

• 165W Max Each, 55W RMS Each
• .75" Edge-Driven Textile Dome Tweeter
• Plus One Polypropylene Cone
• 2.7 Ohms Impedance
• Sensitivity: 88dB
• Mounting Depth: 1-15/16"

Infinity BETABE621 + FREE $250 Gift Card

200W Peak (100W RMS) 6.5” BeTA Series 2-way Component Speaker System w/ Beryllium Tweeter

BETABE621, 250EGIFT big
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200W Peak (100W RMS) 6.5” BeTA Series 2-way Component Speaker System w/ Beryllium Tweeter

• 200 watts Max Each, 100 watts RMS Each
• 1" Beryllium Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 2-13/16"

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 $2749.95 Details
$1,821.43 /set

In stock

Only 1 Left!

• 200 watts Max Each, 100 watts RMS Each
• 1" Beryllium Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 2-13/16"

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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!
    Why Shop With Us?
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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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