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Infinity Kappa 503CF (2-Pairs, 4-Total)

960W Peak (320W RMS) 5.25” Kappa Series 2-way Component Speakers System (2-Pairs)

KAPPA503CF_2 big
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960W Peak (320W RMS) 5.25” Kappa Series 2-way Component Speakers System (2-Pairs)

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

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1
List price $899.90
-38% $559.98

In stock

Only 2 Left!

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

Infinity DSP4425 (INFDSP4425AM) with NVX 8 Gauge Amp Kit

200W Peak (140W RMS) DSP Series Class-AB 4-Channel Amplifier with Digital Signal Processing

INFDSP4425AM_XKIT84 big
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200W Peak (140W RMS) DSP Series Class-AB 4-Channel Amplifier with Digital Signal Processing

• 25 watts x 4 channel @ 4 ohm
• 35 watts x 2 channel @ 2 ohm
• Total RMS Power: 140 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

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39
List price $477.94
-21% $379.94

In stock

Only 3 Left!

• 25 watts x 4 channel @ 4 ohm
• 35 watts x 2 channel @ 2 ohm
• Total RMS Power: 140 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

Infinity DSP4425 with Amplifier Wiring Kit

200W 4-channel Class A/B Amplifier with Built in Digital Signal Processing (DSP)

DSP4425, BAK84 big
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200W 4-channel Class A/B Amplifier with Built in Digital Signal Processing (DSP)

• 25 Watts RMS x 4 @ 4 ohm
• Total Peak Power: 200 Watts
• CEA-2006 Compliant Amplifier
• Soft start turn-on
• Speaker-level (high-level) inputs
• Includes Amplifier Wiring Kit

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37
List price $429.94
-26% $319.95

In stock

Only 1 Left!

• 25 Watts RMS x 4 @ 4 ohm
• Total Peak Power: 200 Watts
• CEA-2006 Compliant Amplifier
• Soft start turn-on
• Speaker-level (high-level) inputs
• Includes Amplifier Wiring Kit

Reference 3004A, BAK84 big
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Reference Series 4-channel Car Amplifier

• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Low-profile chassis and a small overall footprint
• On-board circuitry protects the Reference 3004A from shorts, high-temperature, overvoltage and undervoltage.
• Dimensions: 12-5/8" W x 7" D x 2-3/16" H
• Includes Belva BAK84 8 Gauge Amp Wiring Kit

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41
List price $429.94
-26% $319.95

In stock

Only 1 Left!

• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Low-profile chassis and a small overall footprint
• On-board circuitry protects the Reference 3004A from shorts, high-temperature, overvoltage and undervoltage.
• Dimensions: 12-5/8" W x 7" D x 2-3/16" H
• Includes Belva BAK84 8 Gauge Amp Wiring Kit

Infinity Primus 603F (INFSPKPR603C) with PR9693M (INFSPKPR693M)

300W Peak (100W RMS) 6.5” Primus Series 2-way 3-ohm + 360W Peak (120W RMS) 6x9” 3-way 3-ohm Coaxial Car Speakers

PR603F_PR9693M big
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300W Peak (100W RMS) 6.5” Primus Series 2-way 3-ohm + 360W Peak (120W RMS) 6x9” 3-way 3-ohm Coaxial Car Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Edge-driven Dome tweeters
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

8
List price $289.90
-21% $229.91

In stock

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Edge-driven Dome tweeters
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 92 dB

Infinity Primus PR5012IS (PR5012ISAM) (2-Pairs, 4-Total)

480W Peak (160W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers (2-Pairs)

PR5012ISAM_2 big
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480W Peak (160W RMS) 5.25" Primus Series 2-Way Coaxial Car Speakers (2-Pairs)

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 2.7
• Sensitivity: 88 dB

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List price $239.90
-54% $109.90

In stock

Only 3 Left!

• 120 watts Peak Each, 40 watts RMS Each
• Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 2.7
• Sensitivity: 88 dB

Infinity PR683F (2-Pairs, 4-Total)

600W Peak (200W RMS) 6x8" 2-way Coaxial Speakers (2-Pairs)

PR683F_2 big
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600W Peak (200W RMS) 6x8" 2-way Coaxial Speakers (2-Pairs)

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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List price $239.90
-25% $179.90

In stock

Only 1 Left!

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Infinity REF507F (2-Pairs, 4-Total)

540W Peak (180W RMS) 5.25" Reference Series 2-way 3-ohm Speakers (2-Pairs)

REF507F_2 big
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540W Peak (180W RMS) 5.25" Reference Series 2-way 3-ohm Speakers (2-Pairs)

• 135 watts Peak Each, 45 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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1
List price $279.90
-21% $219.90

In stock

Only 3 Left!

• 135 watts Peak Each, 45 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Lowest price in 30 days

Infinity Kappa 303S with Sound Damping

330W Peak (110W RMS) 3” Kappa Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

KAPPA303S_SDSK2 big
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330W Peak (110W RMS) 3” Kappa Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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48
List price $268.69
-35% $174.94

In stock.

• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Lowest price in 30 days

Infinity PRIMUS 1270B + Rockford Fosgate Monoblock Amplifier + Amp Kit

12" Single 4 Ohm Car Loaded Subwoofer Enclosure + Rockford Monoblock Prime Amplifier + 4 Gauge Amp Kit

PRIMUS1270BAM, R2500X1, BAK42 big
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12" Single 4 Ohm Car Loaded Subwoofer Enclosure + Rockford Monoblock Prime Amplifier + 4 Gauge Amp Kit

• 1200 Watts Max
• 300 Watts RMS
• Polypropylene Cone
• Rubber Surround
• Stamped Steel Frame
• Black Carpeted Enclosure
• 5/8" Medium-Density Fiberboard Construction

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85
List price $589.93
-18% $484.95

Available

Ships in 10-14 days

• 1200 Watts Max
• 300 Watts RMS
• Polypropylene Cone
• Rubber Surround
• Stamped Steel Frame
• Black Carpeted Enclosure
• 5/8" Medium-Density Fiberboard Construction

Lowest price in 30 days

Infinity Kappa 463XF with Installation Accessories

120W RMS 4"x6" 2-way Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

Kappa 463XF, FRING46, SDSK2, SDRLR1, BTK106 big
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120W RMS 4"x6" 2-way Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 180 watts Peak Each, 60 watts RMS Each
• 1" Silk Edge-driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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Install kits available for most vehicles

113
List price $343.66
-30% $241.51 /pair

Available

Ships in 10-14 days

• 180 watts Peak Each, 60 watts RMS Each
• 1" Silk Edge-driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Infinity Reference 7005A (AMPRF7005AAM) + Free NVX Premium Amp Kit

Reference Series High Performance Class AB+D 5-Channel Amplifier + XKIT46

AMPRF7005AAM, XKIT46 big
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Reference Series High Performance Class AB+D 5-Channel Amplifier + XKIT46

• 5-Channel Amplifier
• Phase Switch on Sub Channel
• Full Board Protection
• Variable High and Low Pass Filter
• Class AB + D Technology

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47
List price $709.94
-31% $489.95

Available

Ships in 10-14 days

• 5-Channel Amplifier
• Phase Switch on Sub Channel
• Full Board Protection
• Variable High and Low Pass Filter
• Class AB + D Technology

Infinity Kappa 103WDSSI + Atrend AFG-202-10

1350W Peak (450W RMS) 10” Kappa Series Single 2-or 4-ohm Car Subwoofer with Empty Dual 10" Sealed Enclosure

KAPPA103WDSSI_AFG20210 big
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1350W Peak (450W RMS) 10” Kappa Series Single 2-or 4-ohm Car Subwoofer with Empty Dual 10" Sealed Enclosure

• Peak Power: 1350 watts
• RMS Power: 450 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 6-1/4"
• Sensitivity: 91 dB
• Subwoofer & Box Combo - Not Pre-Assembled

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List price $1219.89
-38% $759.89

In stock.

Infinity REF607CF with Sound Damping

540W Peak (180W RMS) 6.5" Reference Series 2-way 4-ohm Component Speaker System + NVX SDSK2 Sound Damping

REF607CF_SDSK2 big
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540W Peak (180W RMS) 6.5" Reference Series 2-way 4-ohm Component Speaker System + NVX SDSK2 Sound Damping

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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49
List price $268.69
-13% $234.94

In stock.

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Infinity Kappa 103WDSSI with Atrend A142-10

1350W Peak (450W RMS) 10” Kappa Series Single 2-or 4-ohm Car Subwoofer with Dual 10” Sealed Enclosure

KAPPA103WDSSI_A14210 big
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1350W Peak (450W RMS) 10” Kappa Series Single 2-or 4-ohm Car Subwoofer with Dual 10” Sealed Enclosure

•Peak Power: 1350 watts
• RMS Power: 450 watts
• Impedance: Single 2 or 4 ohm
•Glass Fiber Cone
• Rubber Surround
• Mount depth: 6-1/4"
• Sensitivity: 91 dB
• Subwoofer & Box Combo - Not Pre-Assembled

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1
List price $1089.89
-55% $495.89

In stock.

Infinity PRIMUS 1270B + NVX Premium Sound Dampening Trunk Kit

1200W Max (300W RMS) 12" Primus Series Single/Dual 4 Ohm Car Loaded Subwoofer Enclosure

INFPRIMUS1270BAM, SDTK20 big
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1200W Max (300W RMS) 12" Primus Series Single/Dual 4 Ohm Car Loaded Subwoofer Enclosure

• 1200 Watts Max
• 300 Watts RMS
• Polypropylene Cone
• Rubber Surround
• Stamped Steel Frame
• Black Carpeted Enclosure
• 5/8" Medium-Density Fiberboard Construction

Save 15% Off Package Deals at Checkout!
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133
List price $291.94
-18% $239.94

Available

Ships in 10-14 days

Infinity Kappa 303S with Speaker Installation Kit

Includes: 3" Mid-Range Speaker, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

INFSPKKA303SAM, SDSK2, SDRLR1, BTK106 big
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Includes: 3" Mid-Range Speaker, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• 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.
install icon

Install kits available for most vehicles

140
List price $302.67
-38% $188.09 /pair

In stock.

• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Lowest price in 30 days

Infinity Kappa 303S (2-Pairs, 4-Total)

660W Peak (220W RMS) 3” Kappa Series 2-way Component Car Speakers (2-Pairs)

KAPPA303S_2 big
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660W Peak (220W RMS) 3” Kappa Series 2-way Component Car Speakers (2-Pairs)

• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
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2
List price $499.90
-36% $319.90

In stock.

• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

06-08-DODGE-RAM-FD-INF big
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Fits select 2006-2008 Ram 1500

• 300 watts Peak Each, 100 watts RMS Each
•1" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

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75
List price $355.89
-19% $289.89

In stock.

• 300 watts Peak Each, 100 watts RMS Each
•1" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

Infinity Reference REF-4032CFX with Installation Accessories

70W RMS Reference Series 4" 2-Way Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

REF4032CFXAM, FRING4, SDSK2, SDRLR1, BTK106 big
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70W RMS Reference Series 4" 2-Way Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 105 watts Peak Each, 35 watts RMS Each
• Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

114
List price $212.66
-45% $117.75 /pair

In stock.

• 105 watts Peak Each, 35 watts RMS Each
• Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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    ALL Infinity STORE CATEGORIES

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

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.