---
product_id: 664048392
title: "KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3\" Coil, Ferrite Competition Subwoofer, 1-Ohm"
brand: "kicker"
price: "¥315850"
currency: JPY
in_stock: true
category: "Kicker"
url: https://www.desertcart.jp/products/664048392-kicker-49l7x121-solox-l7x-12-inch-30cm-3-coil-ferrite
store_origin: JP
region: Japan
---

# 12-inch ultra-deep bass driver Triple-stacked ferrite magnet Forced Air Cooling tech KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm

**Brand:** kicker
**Price:** ¥315850
**Availability:** ✅ In Stock

## Summary

> 🎵 Own the bass throne — uncompromising power meets pro-grade durability!

## Quick Answers

- **What is this?** KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm by kicker
- **How much does it cost?** ¥315850 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/664048392-kicker-49l7x121-solox-l7x-12-inch-30cm-3-coil-ferrite)

## Best For

- kicker enthusiasts

## Why This Product

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

## Key Features

- • **Built to Outlast:** UV-resistant Santoprene surround, double-pressed pulp cone, and cast-aluminum basket guarantee durability for the long haul.
- • **Magnetic Mastery:** Triple-stacked ferrite magnet and hyper-extended pole piece create an enormous, linear magnetic field for crystal-clear lows at any volume.
- • **Easy DIY Maintenance:** Field-replaceable recone kit with bolt-on spider landing and alignment shims means you keep your subwoofer competition-ready without a pro.
- • **Stay Cool Under Pressure:** Exclusive Forced Air Cooling technology ensures peak performance without overheating during intense sessions.
- • **Groundbreaking Bass Power:** Feel every beat with a massive 12-inch dynamic driver delivering competition-level 4000W output.

## Overview

The KICKER 49L7X121 SoloX L7X is a 12-inch, 1-ohm competition subwoofer engineered for ultra-deep bass with a triple-stacked ferrite magnet and advanced Forced Air Cooling. Designed for car audio enthusiasts demanding 4000W peak power, it features rugged UV-resistant materials and a user-friendly recone kit for easy maintenance, making it the ultimate choice for high-performance, durable sound systems.

## Description

Buy KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm: Component Subwoofers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Experience groundbreaking bass performance with the KICKER SoloX L7X. This competition subwoofer is equipped with a triple-stacked ferrite magnet and hyper-extended pole piece, creating an enormous and linear magnetic field for ultra-deep bass even at high volumes.
- The SoloX L7X features Forced Air Cooling technology, ensuring that the subwoofer remains cool under extreme conditions. This advanced cooling system contributes to sustained performance and durability, making it ideal for competition-level setups.
- Built for competition, the subwoofer boasts a heavy-duty UV-resistant Santoprene surround, double-pressed pulp cone, and a cast-aluminum basket. This combination ensures not only powerful sound but also durability under intense usage.
- Repairing and maintaining your SoloX L7X is hassle-free with the field-replaceable recone kit. With an exclusive surround compression system, bolt-on spider landing, and alignment shims, you can keep your subwoofer performing at its best without the need for professional assistance.
- The subwoofer's design includes a single 8 AWG terminal and a dual 8 AWG terminal block, providing flexibility in wiring configurations. Whether you're aiming for a single or dual setup, the SoloX L7X adapts to your specific installation needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NFBL6MQ |
| Additional Features | Durable |
| Antenna Location | For Car Entertainment Systems |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #65,557 in Electronics ( See Top 100 in Electronics ) #241 in Car Component Subwoofers |
| Brand | KICKER |
| Built-In Media | 49L7X121 |
| Compatible Devices | Car audio system, Car stereo system |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Protocol | wired |
| Connectivity Technology | wired |
| Control Method | Voice |
| Controller Type | Voice control |
| Enclosure Material | pulp, santoprene |
| Frequency Response | 100 Hz |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 14.3"D x 15"W x 15"H |
| Item Weight | 66 Pounds |
| MP3 player | No |
| Manufacturer | Kicker |
| Model Name | 49L7X121 |
| Model Number | 49L7X121 |
| Mounting Type | Box Mount |
| Number of Audio Channels | 1.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 4000 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Car Audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| UPC | 713034018377 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** KICKER
- **Connectivity Technology:** wired
- **Frequency Response:** 100 Hz
- **Speaker Maximum Output Power:** 4000 Watts

## Images

![KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm - Image 1](https://m.media-amazon.com/images/I/713wkQrpd+L.jpg)
![KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm - Image 2](https://m.media-amazon.com/images/I/71COebVxerL.jpg)
![KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm - Image 3](https://m.media-amazon.com/images/I/71emU5Ey-2L.jpg)
![KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm - Image 4](https://m.media-amazon.com/images/I/81C27HFn9EL.jpg)
![KICKER 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm - Image 5](https://m.media-amazon.com/images/I/81X5i5yUHpL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: Does the SoloX Only Come In Size 12",10" and 8"?**
A: No! SoloX is also available in 18" and 15" with the following models: 49L7X181, 49L7X182, 49L7X151, 49L7X152.

**Q: Are there recone kits available? Yes, with the Field-Replaceable Recone Kit – Never Stop the Music.**
A: The L7X cone assembly swaps fast with no glue—thanks to a surround compression system, bolt-on spider, and alignment shims. (10-18-inch models only; the L7X8 Kit requires strong glue and cure time.)

## Frequently Bought Together

- Kicker 49L7X121 - SoloX L7X 12-Inch (30cm), 3" Coil, Ferrite Competition Subwoofer, 1-Ohm
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output
- Kicker 46CXA18001 CXA18001-1800-Watt Mono Class D Subwoofer Amp

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*