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Customer Reviews

Infinity Kappa 123WDSSI

Infinity Kappa 123WDSSI Kappa Series 12" subwoofer with selectable 2- or 4-ohm impedance

MFR # INFSUBKA123WDSSIAM

5.0 out of 5 stars
5 reviews
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Infinity Kappa 123WDSSI

Andrew from ROGERS, AR on 10/23/2023

2010 Acura TSX

Verified customer (What's this?)
Verified employee review (What's this?)

I had some trouble with my initial sub, Crutchfield had me a new one in 3 days. Huge compliments to Crutchfield for the excellent service. Now that everything is working, the sub HITS. Crystal clear, doesn't miss a note. For the price, I can't imagine finding a better deal with the quality and power infinity brings to the table. As for Crutchfield, I won't be using anyone else for my stereo equipment purchases into the future.

Pros: Incredibly well priced for th sound quality and sensitivity.

Cons: Can't think of any.

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Customer review photo

2 of 2 found this helpful

Infinity Kappa 123WDSSI

Edgar from Houston, TX on 11/17/2022

2016 Hyundai Veloster

Verified customer (What's this?)
Verified employee review (What's this?)

Sounds great, I like that I can change the impedance from 4 ohm to 2 ohm. Great sound deep bass overall a good subwoofer.

Pros: Can change impedance, we'll built, great sound.

Cons: Cutout was larger than my previous speaker's diameter and I had to use a jigsaw to make it bigger.

Crutchfield response on

4 of 4 found this helpful

Brian Stahl

Brian from Greenville SC on 10/2/2022

Verified customer (What's this?)
Verified employee review (What's this?)

I have the JBL Stadium's which is the same exact sub. They pound, but so clear and clean you will pick up nuances that you never heard on tracks you've listened to hundreds of times. I also have the old Infinity Kappa Perfect 12's that are 20 years old and still sound like new. Great speakers!

Pros:

Cons:

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10 of 13 found this helpful

Nice sub for the price!

Roderick from Atlanta, GA on 9/4/2022

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Verified employee review (What's this?)

Give it an undistorted signal and you can throw 500 watts at it for sure. Using the 2 ohm setting with a Pioneer GM-DX871 amplifier. The enclosure was easy to build at the suggested 1.3 ft cubed volume for a sealed enclosure.

Pros:

Cons:

Crutchfield response on

4 of 5 found this helpful

Infinity kappa 12

Tanner from Huntington, WV on 8/13/2022

2018 Chevrolet Cruze

Verified customer (What's this?)
Verified employee review (What's this?)

I had a set of 10 inch kappas in 2006 those things hit and could handle power. So far I love this single 12 it's plenty of bass for me.

Pros: Loud and clean.

Cons: None so far.

Crutchfield response on
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3 of 3 found this helpful

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