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Infinity

Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance)

  • Based on 173 reviews
Condition: Used - Like New
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Availability: In Stock.
Fulfilled by Dealsonik
Arrives Oct 19 – Oct 21
Order within 23 hours and 11 minutes
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Features

  • Most car audio system designs call for 2- or 4-ohm impedance. Kappa Series subwoofers put the choice in your hands. A proprietary HARMAN technology, SSI lets you reconfigure your system by simply flipping a switch.
  • The Kappa Series voice coil employs a two-sided, ducted airflow design that cools the voice coil, increases power handling and improves reliability. This aero-cooling design is unique among aftermarket subwoofers.
  • Kappa subwoofer cones incorporate glass-fibers for exceptional accuracy and detail. Inherently nonresonant, the glass-fiber cones eliminates distortion so your musicand nothing but your music comes through loud and clear.
  • Power is the lifeblood of any subwoofer. The terminals on the Kappa subwoofers accommodate up to 8-guage wire (8.37mm 2 cross section), which transfers low-resistance, low-loss power to the woofer, even over long wire runs.

Description

Peak: 1800 watts.Rms: 450 watts.Frequency response: 30Hz - 200Hz.Color:Black Item Dimensions LxWxH:2 x 2 x 2 inches

Brand: Infinity


Speaker Maximum Output Power: 1000 Watts


Connectivity Technology: Wired


Audio Output Mode: Mono


Mounting Type: Wall Mount


Material: Glass-fibers


Model Name: INFKAPPA1000WBLK


Speaker Type: Subwoofer


Special Feature: Selectable Smart Impedance (SSI)


Recommended Uses For Product: car


Compatible Devices: Car Audio System


Subwoofer Diameter: 10 Inches


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 2.0


Color: BLACK


Included Components: INFKAPPA1000WBLK-KL


Product Dimensions: 14.5"D x 17"W x 13.38"H


Item Weight: 11 Pounds


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 1


Control Method: Voice


Wireless Communication Technology: Bluetooth


Speaker Size: 10 Inches


Power Source: Corded Electric


Woofer Diameter: 10 Inches


Vehicle Service Type: & SUVs, Select Cars, Truck


Customer Package Type: Standard Packaging


Audio Driver Type: Dynamic Driver


Audio Driver Size: 1E+1 Inches


Subwoofer Connectivity Technology: Wired


Includes MP3 player?: No


Specific Uses For Product: car, vehicle audio systems


UPC: 050667370886 050667371326


Manufacturer: Infinity


Item Weight: 11 pounds


Department: Infinity


Item model number: INFKAPPA1000WBLK-KL


Is Discontinued By Manufacturer: No


Date First Available: June 7, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 19 – Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Even better than expected
Fantastic quality: advertised as Used-Very good condition and it was virtually new. Also shipped promptly. Thanks so much-the new sub sounds great!
Reviewed in the United States on May 31, 2025 by Brandon
    • Clean sound
I put this sub into a sealed box and running it with 350w rms. Hits nice and sounds incredibly no matter what kind of music your listening to. My system has a bass control switch that helps of course with keeping the correct bass to music. This sub sounds good with everything I’ve thrown at it. The one thing I’d say is I really think I’m at the bottom of the power that this sub can efficiently run at. I probably really need more power but it still sounds great. I’m almost 50 years old now and have been listening to music loud for most of my life. As I get older I very much like quality versus quantity anymore. This sub has very good true sounding tone versus just boom. Although it boom too it sounds nice and pleasing to the ears. Update. I put this sub on a new amp a RF pushing 650watts RMS at 2 ohms and wow what a difference. I really thought it sounded good before but hands down I was under powered before. This sub hits so hard and so low I’m astounded. Incredible amount of sound out of one speaker. It’s still super clean and crisp and very thumpy!!!kinda surprised my box doesn’t self destruct, it moves so much air!!! I’ve never been so pleased with a sub before! Hope this help in your decision making. ... show more
Reviewed in the United States on September 5, 2020 by Bzom-b
    • Hard hitting!
I’ve had Infinity speakers of several types in two vehicles. I had a pair of Reference subs in my Subaru and they are still working well even though I no longer own the car. Always liked them. As for these, the Kappa’s seem to punch significantly harder than the Reference subs, but also sound “muddy” when asked to reproduce a series of quick bass notes. When I get my system properly tuned I’m sure it will perform and sound better. I have it mounted in a 1 cubic foot box, mounted in the trunk of my Evo X, and is being powered by an Alpine 500 watt, single channel amp. ... show more
Reviewed in the United States on April 3, 2018 by Ball_O_Fire
    • Great design and quality!
So, I purchased this SUB, but I haven’t gotten around to my custom fiberglass speaker box build. Therefore, I don’t know what the sound quality is like. I am sure when I complete my project I will be satisfied with this purchase and the sound quality of this SUB. Today is 3/23/2020, and I’ve completed my custom build to where I can install and play music. I am still a little ways away from buttoning everything together and putting the final touches on my custom enclosure. Let’s get to the meat of the review. The SUB. It doesn’t disappoint. I like this SUB a lot for the money it’s a fo sho banger. The SUB knocks and is well worth the change you will spend. I think for anyone who purchase this SUB would be satisfied. ... show more
Reviewed in the United States on March 26, 2019 by Derek greg
    • GREAT sub, produces deep, powerful bass
I've had this sub installed in my car for about 5 months and I absolutely love it. I have it in a sealed box and it's powered by a 500 watt rms / 1000 watt peak Alpine amp. It's a very solid sub that produces deep, powerful bass. It's not insanely expensive - actually priced really well, but without being "cheap," and worth every penny. ... show more
Reviewed in the United States on May 4, 2020 by Janos
    • Ok subs
Ok but they are not worth $104 maybe 50
Reviewed in the United States on October 3, 2018 by Amazon Customer
    • Beautifully Rich 10's (two 10s outperforms one 12", three 10s quake!)
Review Image by Woodsman3000 Woodsman3000
Review Image by Woodsman3000 Woodsman3000
Review Image by Woodsman3000 Woodsman3000
tldr - didn't like one 12" boomey-ness, LOVE the richness of two 10" subs, went for three 10s and it is all I could dream of Originally had one 12" 1200w sub, wanted more, so I bought two 10'" 1000w kappas, each in 0.6 cuft box fit each under back seat of 07 Tundra double cab. Each box fits completely under rear seats though the seat is raised about 2 in at front, no problem with child seats installed. Box specs: -18" long x 6.5" on low end, 8.5" on high end) x 12" wide = 0.6 cuft -7.08 degree angle cuts on mid pieces to accommodate rise from 6.5 to 8.5" *Used 3/4" mdf on both projects Two 10s sounded good, but I wanted incredible...so I bought one more. Now running three 10s, each in its own box, all fit under rear seat. Powering with an infinity kappa oneK amp. Now it is POUNDING!! Can feel every double bass from Iron Maiden, Gojira, and Slipknot. Drops the bomb on rap tracks, esp old school Goodie MOB and 8ball & MJG. For the amp, since there are 2 channels coming off the oneK, ran single lead to one sub at 4 ohm. Ran the other two series at 2 ohms, resulting in 4 ohm plus 4 ohm load, which parallels internally at the amp for 2 ohm load. Finally hitting like I wanted it to. Perfect!! ... show more
Reviewed in the United States on June 6, 2021 by Woodsman3000 Woodsman3000
    • Overheat when played loud for 30 mins or so.
Speaker sounds great, only real problem is they tend to overheat even when not being pushed to their peak rms wattage. If you plan on playing your music with a lot of bass for a long time (30+ mins), then I'd go with a different brand. But if you just want your music with a mid level of bass then these will do good. ... show more
Reviewed in the United States on February 24, 2021 by Christopher

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