---
product_id: 43196901
title: "Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance)"
brand: "infinity"
price: "$367.64"
currency: USD
in_stock: true
reviews_count: 13
category: "Infinity"
url: https://www.desertcart.us/products/43196901-infinity-kappa-1000w-kappa-10-inch-subwoofer-with-ssi-selectable
store_origin: US
region: United States of America
---

# Selectable Smart Impedance (SSI) switch Two-sided ducted airflow cooling Glass-fiber cone for distortion-free sound Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance)

**Brand:** infinity
**Price:** $367.64
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash bass mastery with the Infinity KAPPA-1000W — where power meets precision.

## Quick Answers

- **What is this?** Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance) by infinity
- **How much does it cost?** $367.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/43196901-infinity-kappa-1000w-kappa-10-inch-subwoofer-with-ssi-selectable)

## Best For

- infinity enthusiasts

## Why This Product

- Trusted infinity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure, Crisp Bass:** Glass-fiber cones eliminate distortion, delivering crystal-clear, detailed low frequencies.
- • **Compact Yet Mighty:** 10-inch subwoofer packs up to 1800W peak power, shaking your ride with deep, clean bass.
- • **Power Without Limits:** Supports up to 8-gauge wiring for low-resistance power transfer, even on long runs.
- • **Switch Your Sound Setup:** Flip the SSI switch to customize 2- or 4-ohm impedance for ultimate system flexibility.
- • **Stay Cool Under Pressure:** Innovative aero-cooling design keeps the voice coil cool, boosting power handling and reliability.

## Overview

The Infinity KAPPA-1000W is a 10-inch car subwoofer featuring Selectable Smart Impedance (SSI) technology for easy 2- or 4-ohm switching. Its unique two-sided ducted airflow design cools the voice coil, enhancing power handling up to 1800W peak. The glass-fiber cone ensures distortion-free, detailed bass, while 8-gauge wire terminals enable efficient power delivery. Perfect for audiophiles seeking clean, powerful low-end in a compact, high-quality package.

## Description

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

Review: Great Subwoofer!! - I give it 5 stars. Had it in for a couple days in a ported enclosure, hasn’t even broke in and it slaps hard! Pushing 35hz or lower I’m giving it about 700w rms and 1500w peak but it can handle up to 1800w peak. Overall it’s a great purchase and speaker itself feels and looks high quality. I love the selectable ohm switch on the subwoofer and push pins for the wires, I’m pleased. thumbs up to infinity kappa series subwoofers!! UPDATE: 1 Month Subwoofer is great, couldn’t be happier with the infinity kappa series 10” woofer… put it in a ported box rated at about 35hz and you won’t be disappointed… sounds like a 12 and shakes my brain on 1200w peak. I still can’t get over how beautiful this woofer is!!!!
Review: 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.

## 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 music—and 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072JZFLZ3 |
| Audio Driver Size | 10 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #121,260 in Electronics ( See Top 100 in Electronics ) #681 in Car Component Subwoofers |
| Color | BLACK |
| Compatible Devices | Car Audio System |
| Control Method | Voice |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (181) |
| Date First Available | June 7, 2017 |
| Department | Infinity |
| Included Components | INFKAPPA1000WBLK-KL |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 11 pounds |
| Item model number | INFKAPPA1000WBLK-KL |
| Manufacturer | Infinity |
| Material | Glass-fibers |
| Model Name | INFKAPPA1000WBLK |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 14.5"D x 17"W x 13.38"H |
| Recommended Uses For Product | car |
| Shape | rectangular prism |
| Speaker Size | 10 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Selectable Smart Impedance (SSI) |
| Specific Uses For Product | car, vehicle audio systems |
| Style | minimalist |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 10 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 050667370886 050667371326 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 10 Inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Infinity
- **Connectivity Technology:** Wired
- **Mounting Type:** Wall Mount
- **Speaker Maximum Output Power:** 1000 Watts

## Images

![Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance) - Image 1](https://m.media-amazon.com/images/I/61IrLUxNWWL.jpg)
![Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance) - Image 2](https://m.media-amazon.com/images/I/51cD8h2ExbL.jpg)
![Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance) - Image 3](https://m.media-amazon.com/images/I/71JpnGashKL.jpg)
![Infinity KAPPA-1000W Kappa 10 Inch Subwoofer with SSI (Selectable Smart Impedance) - Image 4](https://m.media-amazon.com/images/I/418QqnrjAeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Subwoofer!!
*by V***. on July 7, 2021*

I give it 5 stars. Had it in for a couple days in a ported enclosure, hasn’t even broke in and it slaps hard! Pushing 35hz or lower I’m giving it about 700w rms and 1500w peak but it can handle up to 1800w peak. Overall it’s a great purchase and speaker itself feels and looks high quality. I love the selectable ohm switch on the subwoofer and push pins for the wires, I’m pleased. thumbs up to infinity kappa series subwoofers!! UPDATE: 1 Month Subwoofer is great, couldn’t be happier with the infinity kappa series 10” woofer… put it in a ported box rated at about 35hz and you won’t be disappointed… sounds like a 12 and shakes my brain on 1200w peak. I still can’t get over how beautiful this woofer is!!!!

### ⭐⭐⭐⭐⭐ Clean sound
*by B***B on September 5, 2020*

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.

### ⭐⭐⭐⭐ Overheat when played loud for 30 mins or so.
*by C***R on February 24, 2021*

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.

## Frequently Bought Together

- Infinity Kappa 1000W 10" 1000 Watt Car Audio Subwoofer
- Infinity Kappa Component Speaker System 62.11I
- Pioneer MVH-S520BT 1-DIN receiver with Bluetooth, multi colour illumination, USB, Spotify, Pioneer Smart Sync App and compatible with Apple and Android devices.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*