---
product_id: 257114240
title: "Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator"
brand: "jvc"
price: "143.27 DT"
currency: TND
in_stock: false
reviews_count: 7
url: https://www.desertcart.tn/products/257114240-kenwood-ksc-sw11-150w-underseat-active-subwoofer-with-passive-radiator
store_origin: TN
region: Tunisia
---

# 150W peak power Aluminum die-cast frame Wired remote control Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator

**Brand:** jvc
**Price:** 143.27 DT
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your drive with bass that moves you — without stealing your space!

## Quick Answers

- **What is this?** Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator by jvc
- **How much does it cost?** 143.27 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/257114240-kenwood-ksc-sw11-150w-underseat-active-subwoofer-with-passive-radiator)

## Best For

- jvc enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable aluminum die-cast frame ensures long-lasting performance and premium build quality.
- • **Space-Saving Design:** Underseat installation frees up your trunk while pumping out rich, noise-free bass.
- • **Total Sound Control:** Wired remote lets you fine-tune level, frequency, and phase for a personalized audio experience.
- • **Powerful yet Compact:** 150 watts peak power delivers deep, immersive bass without sacrificing your car’s space.
- • **Versatile Connectivity:** Supports both line (RCA) and speaker-level inputs for seamless integration with any car audio system.

## Overview

The Kenwood KSC-SW11 is a compact, 150W peak power underseat active subwoofer featuring a robust aluminum die-cast frame and wired remote control for precise bass tuning. Designed to save trunk space, it supports both RCA and speaker-level inputs, delivering deep, noise-free bass for trucks, sedans, and SUVs.

## Description

From the manufacturer Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer Features 150W peak power Powered subwoofer Aluminum Die-cast frame Noise-less sound Wired remote (Level/Freq./phase control) Line(RCA) + speaker level input

Review: Good product - I purchased this product from desertcart one year back. I using my (kwid) car in india. Product sound quality is good till now also.it is a under seat subwoofer, that's why it don't waste car's boot space and delivered awesome sound.
Review: xxx - xxx

## Features

- 150 watts peak power handling
- aluminium die cast frame
- Wired remote control (level/Freq/Phase control)
- Speaker level input option

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BO8O9XQ |
| Additional Features | Compact Size, Built-in Amplifier, Wired Remote |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets, Car Audio |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Audio output mode | Mono |
| Battery Average Life | 10 Hours |
| Best Sellers Rank | #105,171 in Electronics ( See Top 100 in Electronics ) #120 in Car Component Subwoofers |
| Brand | JVC |
| Built-In Media | Subwoofer System |
| Color | BLACK |
| Compatible Devices | Smartphone, MP3 Player, Tablet |
| Compatible with Vehicle Type | Trucks, Sedans, SUVs |
| Connectivity Protocol | Wired (RCA and speaker-level inputs) |
| Connectivity Technology | Bluetooth, RCA |
| Connectivity technology | Bluetooth, RCA |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 3,331 Reviews |
| Enclosure Material | Aluminum |
| Frequency Response | 20.3 Hz |
| Frequency response | 20.3 Hz |
| Global Trade Identification Number | 00019048202215 |
| Input Voltage | 144 Volts |
| Input voltage | 144 Volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 19.1D x 27.9W x 7H centimeters |
| Item Type Name | Compact Powered Enclosed Subwoofer |
| Item Weight | 6.17 Pounds |
| MP3 player | No |
| Manufacturer | KENWOOD |
| Maximum Range | 25 Meters |
| Model Name | KSC-SW11 |
| Model Number | 21549898 |
| Mounting Type | Trunk Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Battery Powered |
| Series Number | 21549898 |
| Speaker Maximum Output Power | 150 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Speaker maximum output power | 150 Watts |
| Specific Uses For Product | For music players |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Tweeter Diameter | 0.75 Inches |
| UPC | 617407337327 132018523735 080000289988 019048202215 |
| Unit Count | 1 Count |
| Warranty Description | 1 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Wired |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio output mode:** Mono
- **Brand:** JVC
- **Connectivity technology:** Bluetooth, RCA
- **Frequency response:** 20.3 Hz
- **Speaker maximum output power:** 150 Watts

## Images

![Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator - Image 1](https://m.media-amazon.com/images/I/71zdXtPOgFL.jpg)
![Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator - Image 2](https://m.media-amazon.com/images/I/51eAp9rY+cL.jpg)
![Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator - Image 3](https://m.media-amazon.com/images/I/81GiwkIuxxL.jpg)
![Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator - Image 4](https://m.media-amazon.com/images/I/71R7Xz1HJUL.jpg)
![Kenwood KSC-SW11 150W Underseat Active Subwoofer with Passive Radiator - Image 5](https://m.media-amazon.com/images/I/71dCHSLzo0L.jpg)

## Questions & Answers

**Q: Would I be able to install this into my 2014 Subaru Impreza? And if so would I need to buy anything else, or would this have everything that I need?**
A: None whatsoever. To keep your wire runs to a minimum remove your driver or passenger seat. It fits under either. They always harp about using heavy gauge wire, yet the supplied 12v wire is two 14ga wires that terminate @ a tiny fuse??? The biggest Hassel is pulling out your seat. Try it first and see if you like the sound. I've installed 3 of these exact units and audio quality has diminished.

**Q: Is it better to tap into the front left/right speaker wires or use a rca on the subout of a head unit? is one better than the other or is it the same?**
A: The RCA output from the head unit for the sub would be the best connection. It will allow controlling sub frequencies and volume levels with the controls built in to the deck. The signal quality is also better with the RCA connection.

**Q: Did i read correctly: this does not have to connect to the battery?**
A: Yes,you don't need to connect it direct to the battery, you can connect it directly from any constance(Yellow) 12Volt power. I tap mine together with my radio head unit and it's running fine. But you can definitely connect directly to the battery if you wanted to. The power it consume is not much for it to connect directly to the battery. But please do not cut away the 10amp fuse if you decide to tap it with your head unit or some other fuses, it's for the safety of your car. The only wire that you don't need to connect directly is the ACC 12Volt(Red) supply for the power control that comes in Blue/White(P.Control).

**Q: I have a factory deck and a 4 channel amp powering my four car speakers.  Would I need anything extra to install this sub?  RCA cable, fuse, etc?**
A: If you want to run RCA cables from the back of your radio to the amp without chopping up wires you need to buy a RCA cable with male ends on both sides.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***U on 23 October 2024*

I purchased this product from amazon one year back. I using my (kwid) car in india. Product sound quality is good till now also.it is a under seat subwoofer, that's why it don't waste car's boot space and delivered awesome sound.

### ⭐⭐⭐⭐⭐ xxx
*by S***M on 27 June 2021*

xxx

### ⭐⭐⭐⭐⭐ Great bit of kit !
*by M***S on 3 January 2014*

Just finished fitting this and testing it. All I can say is that I'm extremely happy with the results. To put this into context, I am a semi-pro brass player and wanted some decent sound in my 1997 Land Rover Defender. An impossibility or so I thought. Standard LR speakers are awful so upgraded these and fitted some slightly larger speakers in home made built boxes at the rear of the Landy. Top and middle were fine but there was just no bass, hence looking for a sub. I'm no expert at audio/car electrics and so thought an active sub would suit me best. These units are built to go under a seat specifically but unfortunately this isn't possible in a Defender as there's no space and so mine is bolted to the back of the cubby box between the front seats facing back at the bulkhead - out of sight but still able to spread the sound. This is plugged into my Kenwood head unit and suddenly I had bass - plenty of it but not window shattering. After all, I am 42! More than happy with the sound without altering the EQ, the sub taking and automatically handling all below 125Hz. Anything above, going to the other speakers. The unit itself is about the size of a box of mansize Kleenex, but about 2cm shorter. it comes with mounting brackets, screws and with a wired remote which, when the sub is powered, lights up in a blue neon and gives you 2 dials and a switch. Top dial is for sub volume, second dial is for altering the frequency at which the sounds are automatically sent to the sub - from 125Hz and down (mine is set at the highest) and the switch is something to do with "phase' which I don't understand. Switch it one way and it sounds better than switching it the other way - easy ! This just plugs into the unit. Also included is a full wiring harness. Now here's where I had to play about a bit. The harness plugs straight into the unit - easy. From the harness: SPEAKER CABLES - the speaker inputs consist of female RCA connectors (red/white). I needed a male RCA to male RCA cable to therefore run from my head unit to the female RCA connectors (£10 - Halfords as I wanted it straight away). It DOES come with a set of male RCAs to push connector type things if your head unit could take this (mine couldn't). SWITCH CABLE - this is a blue and white cable, a similar one of which I have on the back of my head unit and just crimped the two together. This switches the sub on when the head unit is switched on, otherwise the amp would be on permanently and run the battery down. I think this goes to what used to be a terminal for an electric aerial i.e. when the head unit was turned on, the aerial would go up. Anyway - an easy fit. LIVE - this is a thick yellow cable and powers the active sub, connecting directly to the positive terminal of the battery. It has a 10 Amp fuse inline about 8 inches from the end. I had to shorten the cable (I'll explain why in a sec). EARTH - this is a black cable and is supposed to go to an earthing point somewhere on the chassis. Although I've read somewhere that the former is better, I just connected mine to the negative on my battery - job done. Bad point - the only thing negative is the length some of these cables are is excessive for my needs but may be better for others. It's a shame as the connectors are all on the ends of these cables. For instance, the yellow battery cable should run to your battery. For most, this will be under the bonnet and so will require a fair amount of cable. For me, the battery is under the passenger seat and so is about 18" away from the sub itself but I have a cable about 12' long. To shorten it, I had to cut a section out as I still needed the fuse and connector at the end of the cable, but again, managed this with crimps. I paid £99 for this and am more than happy for the price. My mate (who also has a Landy) has come and seen / heard it and now wants one for himself. I think, unless you want your teeth to rattle along with the windows, this produces more than enough bass for a car or van and that if like me, you just wanted a fuller sound and richer, stronger bass, this is a good buy. Good bye

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-11*