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Infinity

Infinity Car and Marine Audio

infinity Car Amplifiers
Every aftermarket car audio system needs a quality amplifier to achieve its full potential. With our huge selection of amplifiers, you will find the right amplifier for your audio system.
To achieve true audiophile sound, a well-engineered pair of speakers is necessary. We offer a wide selection of Infinity car speakers available in the size and impedance that your system requires.
Infinity subwoofers are the perfect way to enhance your car audio system. Browse large selection of subwoofer to find the size and configuration that is best for you.
Infinity Enclosed Car Subwoofers
Adding a subwoofer has never been easier or faster! These pre-installed car subwoofers are the perfect way to quickly add some quality bass to your vehicle.
Integrate aftermarket audio into your vehicle’s factory system. Infinity makes it easy with these OEM integration solutions that seamlessly install in your stock vehicle.
Take high-quality Infinity audio on the boat with these marine components. We carry a wide selection of marine amplifiers, speakers, and wakeboard tower speakers.

Infinity Information

In 1968, Infinity Systems was founded as an official manufacturer of loudspeakers. In 1983, that successful loudspeaker company joined the Harman International Industries group to further enhance their loudspeaker technology and bring affordable, yet great sounding, to those seeking the finest speakers. Today, Infinity has grown to be a popular and trusted name in both car audio and home audio. When a product is branded with that Infinity logo, it can be trusted to produce only the finest quality of professional grade sound. The company has grown from manufacturing only loudspeakers, to designing and engineering car speakers, subwoofers, amplifiers, marine speakers, as well as home speakers and subwoofers. Infinity technology is a leader in the car audio industry and the proof of this is found in their speakers, subwoofers, and amplifiers. Most notable for Infinity is their line of Kappa speakers, Kappa amplifiers, Basslink enclosed subwoofer systems, and Perfect series subwoofers. Subwoofer technologies, such as the SSI (Selectable Smart Impedance) and removable pole-pieces have separated them from the rest of the industry. They offer an audiophile solution to enhancing the sound in any car, truck, SUV, boat, or home.

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.

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Infinity Car Audio, Video & GPS
Infinity Marine, Motorcycle & ATV Audio
Infinity Portable Audio & Video
Infinity Home Audio
Infinity Deals

Top 20 in Infinity Store

6x9" 2-way Marine Speakers

• 300 Watts Max
• 100 Watts RMS
• Polypropylene Woofer Cone
• UV-Resistant Rubber Surround
• Corrosion-Proof Cast Polymer Basket
• 1-1/4" Polypropylene Semi-Dome Tweeter
• Sealed Woofer

$84.95

IN STOCK

300W 12" Reference Series Dual 4 ohm Subwoofer

• 1200W Peak
• 300W RMS
• High-Gloss Polypropylene Woofer
• Large-Roll Rubber Surround
• 2" Voice Coil
• Vented Pole Pieces
• Progressive Spider

$61.95

IN STOCK

200W 10" Class D Powered Subwoofer System

• BassLink 10" 200 Watt Class D Powered Subwoofer Unique enclosure with one treated paper woofer and a passive radiator
• Class D 200-watt amplifier
• frequency response 20-120 Hz
• variable low-pass crossover
• adjustable bass boost
• phase switch

35% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$179.99

IN STOCK

120W 6.5" 2-Way Reference Series Coaxial Speakers w/ Edge-Drive Textile Tweeters

• Peak Power: 360W
• RMS Power: 120W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 2-1/16"
• Patent Pending Plus One Woofer Cone Delivers Increased Bass and Higher Efficiency
• True 4 Ohms Impedance
• Sensitivity: 93dB

25% off on Sound Dampening!

$59.99

A PAIR

IN STOCK

250W 8" Reference Series Single 4 ohm Subwoofer

• 1000W Peak
• 250W RMS
• High-Gloss Polypropylene Woofer
• Large-Roll Rubber Surround
• 2" Voice Coil
• Vented Pole Pieces

$65.99

IN STOCK

4" x 6" 2-way Kappa Series Plate Speakers

• Peak Power: 180W
• RMS Power: 60W
• Woven glass fiber cone woofer
• Rubber surround
• Edge driven MMD dome tweeter
• Direct connect computer-optimized, voice-matched outboard passive crossover

25% off on Sound Dampening!

$71.95

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IN STOCK

100W 6.5" 2-Way Reference Series Shallow-Mount Coaxial Speakers w/ Edge Driven Tweeters

• Peak Power: 300W
• RMS Power: 100W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 1-15/16"
• Plus One+ Injection-Molded Polypropylene Cone
• True 4 Ohms Impedance
• Sensitivity: 93dB

25% off on Sound Dampening!

$59.99

A PAIR

IN STOCK

350W 12" Kappa Series Single Voice Coil Selectable Smart Impedance Subwoofer

• 1400W Peak
• 350W RMS
• Coated Glass-Fiber Woofer Cone
• Thick Rubber Surround
• Selectable Smart Impedance (SSI)
• 2" Voice Coil Diameter
• Cast Aluminum Basket

25% Off on the Subwoofer Box!

$139.99

IN STOCK

150W 6.5" 2-Way Kappa Series Coaxial Speakers w/ Edge Driven Textile Tweeters

• Peak Power: 450W
• RMS Power: 150W
• 1" Adjustable 0 or +3dB Soft Dome Edge-Driven Textile Tweeter
• Mounting Depth: 2-1/8"
• Plus One Cone Technology Offers More Cone Area
• 2 Ohms Impedance
• Sensitivity: 95dB

$169.95

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IN STOCK

200W 6x9" 3-Way Reference Series Coaxial Speakers w/ Edge-Driven Textile Tweeters

• Peak Power: 600W
• RMS Power: 200W
• 1" Edge Driven Pivoting Textile Soft Dome Tweeter
• Mounting Depth: 3-1/16" • Polypropylene Plus One Woofer Cone Maximizes Cone Surface Area
• True 4 Ohms Impedance
• Sensitivity: 94dB

25% off on Sound Dampening!

$84.95

A PAIR

IN STOCK

6" x 8" Reference Series 2-way Car Speakers (also mounts in most 5" x 7" locations)

• Peak Power: 180W
• RMS Power: 60W
• Plus One+ Injection-molded, polypropylene cone woofer
• Hi-roll rubber surround
• 1" UniPivot edge-driven, textile dome tweeter

Save 25% on a Install Tool Kit!

$54.95

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IN STOCK

275W 10" Reference Series Dual 4 ohm Subwoofer

• 1100W Peak
• 275W RMS
• High-Gloss Polypropylene Woofer
• Large-Roll Rubber Surround
• 2" Voice Coil
• Vented Pole Pieces

Save 25% on a Sealed Enclosure with Your Subwoofer Purchase!

$59.95

IN STOCK

6-1/2" / 6-3/4" 3-way Kappa Series Coaxial Car Speakers

6.5" Kappa Series Car Speakers • 225W Max • 75W RMS • Woven glass fiber cone woofer • Rubber surround • 1" Edge-driven MMD (Metal Matrix Diaphragm) dome tweeter • UHF super tweeter • Computer optimized voice-matched passive crossovers

$149.95

IN STOCK

6" x 8" / 5" x 7" 2-Way Kappa Series Coaxial Car Speakers

• Peak Power: 300W
• RMS Power: 100W
• 2-Way Coaxial Design
• 2 ohms Impedance
• Formed Glass Fiber Cone
• Rubber Surround
• 1" Soft Dome Fabric Tweeters

$179.99

A PAIR

IN STOCK

6.5" / 6.75" Primus Series 2-Way Component Car Speaker System

• Peak Power: 160W
• RMS Power: 80W
• 3/4" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 2-1/16"
• Plus One+ Polypropylene Cone with Hi-Roll Rubber Surround

$119.95

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IN STOCK

1200W Kappa Series 4-Channel Amplifier

• 125W x 4-Chan. @ 4 Ohms
• 150W x 4-Chan. @ 2 Ohms
• 300W x 4-Chan. Max
• Tuned Bass EQ
• Speaker-level Inputs
• Variable High and Low Pass Filters
• 4/3/2 Channel Operation

Save 25% on a 4 Gauge Amp Kit with Purchase!

$239.99

IN STOCK

350W 10" Kappa Series Selectable Smart Impedance Subwoofer

• 1400W Peak
• 350W RMS
• Coated Glass-Fiber Woofer Cone
• Thick Rubber Surround
• Selectable Smart Impedance (SSI)
• 2" Voice Coil Diameter
• Cast Aluminum Basket

Save 25% on a Sealed Enclosure with Your Subwoofer Purchase!

$119.99

IN STOCK

120W 6.5" 2-Way Reference-X Series Coaxial Speakers w/ Edge Driven Tweeters

• Peak Power: 360W
• RMS Power: 120W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 2-1/16"
• Silver Alpha-Cellulose Cone
• 3 Ohms Impedance
• Sensitivity: 93dB

$99.95

A PAIR

IN STOCK

Only 1 Left!

In-Dash USB/MP3/WMA Marine Digital Media Stereo w/ Bluetooth Audio Streaming

• Built-in Bluetooth
• Single-line LCD Display
• 50W x 4 Chan. MAX
• 17W x 4 Chan. RMS
• 1 Set of 2V Preamp Outputs
• 2-Band Parametric Equalizer
• 24-bit Digital Analog Converter

$219.95

IN STOCK

6.5" 2-Way Reference X Series Component Car Speakers System + Free $25 Sonic Electronix Gift Card

• Peak Power: 270W
• RMS Power: 90W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 2-1/16"
• Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 93dB
• Free $25 Sonic Electronix Gift Card

$249.95

A PAIR

IN STOCK