---
product_id: 93067190
title: "Sony XS-GTX121LT Car Stereo Sub Woofer"
brand: "sony"
price: "A$381"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/93067190-sony-xs-gtx121lt-car-stereo-sub-woofer
store_origin: AU
region: Australia
---

# 1350W Peak Power 12-inch Polypropylene Diaphragm 300W Rated Input Sony XS-GTX121LT Car Stereo Sub Woofer

**Brand:** sony
**Price:** A$381
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Drive the bass revolution with Sony’s powerhouse subwoofer!

## Quick Answers

- **What is this?** Sony XS-GTX121LT Car Stereo Sub Woofer by sony
- **How much does it cost?** A$381 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/93067190-sony-xs-gtx121lt-car-stereo-sub-woofer)

## Best For

- sony enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Designed for seamless installation, this compact subwoofer fits perfectly without compromising on sound depth or quality.
- • **Long-lasting Performance:** Built with a durable ferrite magnet and stroke stabilizer to ensure consistent, powerful bass for every drive.
- • **Optimized Frequency Range:** Dive into rich bass tones from 30Hz to 500Hz, delivering immersive sound that makes every playlist a vibe.
- • **Precision Audio Engineering:** Experience crystal-clear low frequencies with a 12-inch polypropylene diaphragm and NBR edge-lining that minimizes distortion.
- • **Power that Commands Attention:** Unleash thunderous bass with a massive 1350W peak power that transforms your car audio into a concert hall on wheels.

## Overview

The Sony XS-GTX121LT is a 12-inch car subwoofer delivering 300W rated and 1350W peak power, featuring a polypropylene diaphragm and NBR edge-lining for reduced distortion. Its compact design, durable ferrite magnet, and optimized frequency response (30Hz-500Hz) make it a top choice for audiophiles seeking deep, clear bass in their vehicle.

## Description

Design: The Sony XS GTX121LT Subwoofer has a compact make and is easily installable. The subwoofer has a diameter of 30 cm and has a NBR edge-lining which absorbs stray waves, thereby reducing interference and distortion to a minimum. It also has a ferrite magnet in the system which functions for a long time, thereby increasing subwoofer efficiency. The diaphragm is made of polypropylene. This makes the subwoofer one of the most sought after box-subs. Audio Configuration: In terms of audio configuration, Sony XS-GTX 121LT is unmatched. The subwoofer has a 300 W rated input power. The 1350 W peak power rating redefines low frequency audio projection. With such a high peak power, be sure to enjoy loud thrusts without running the risk of irritable perception. The audio features are further enhanced by 30 Hz-500 Hz frequency response. It is also equipped with a stroke stabiliser. The impedance is rated at 4 ohms. The rated sensitivity is 86 ± 2 dB/W/m and 92 dB at the driver seat.

## Features

- Peak Power: 1350W
- Rated Input Power: 300W
- Subwoofer Box (Tube ported)
- Polypropylene Diaphragm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Name | XS-GTX121LT |
| Speaker Type | Subwoofer |
| Special Feature | Subwoofer |
| Recommended Uses For Product | For Car Audio |
| Compatible Devices | Car Audio System, MP3 Player, Smartphone, Tablet |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 2 1 |
| Item Weight | 15500 Grams |
| Impedance | 4 Ohms |
| Is Waterproof | false |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 30 Centimetres |
| Power Source | DC |
| Woofer Diameter | 12 Inches |
| Tweeter Diameter | 1 Inches |
| Audio Driver Type | Dynamic Driver |
| Manufacturer | Sony |
| Shape | Cyclindrical |
| Model | XS-GTX121LT |
| Package Dimensions | 67.31 x 46.23 x 43.43 cm; 15.5 kg |
| Item model number | XS-GTX121LT |
| Special Features | Subwoofer |
| Audio input compatible with the item | Auxiliary |
| Noise Level | 86 Decibels |
| Wattage | 300 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Item Weight | 15 kg 500 g |

## Product Details

- **Brand:** Sony
- **Speaker Maximum Output Power:** 300 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo
- **Mounting Type:** Tabletop Mount

## Images

![Sony XS-GTX121LT Car Stereo Sub Woofer - Image 1](https://m.media-amazon.com/images/I/31QfjYZQ5zL.jpg)

## Questions & Answers

**Q: Can i use it for my Renault kwid with company fitted 6 inch display unit and if yes then which amp to use..?**
A: amplifier 2 channel or mono class d...sony xm-n502, blaupunkt gta-2600hp, jbl gx-a422si, pioneer gm-5500t, alpine bbx-t600 or jbl gx-a3011si, blaupunkt gta-1500d, sony xm-gs100

**Q: can use it for my sony hi fi system at home**
A: YES

**Q: Hello guys! can i use it for my santro xing? the player make is hyundai which is company fitted. is this the product match mine or should i buy amp?**
A: amp and amp wiring kit is mandatory to power this sub irrespective of the head unit

**Q: can i use for maruti 800 ?**
A: yes sir...very much.

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**Shop now:** [https://www.desertcart.com.au/products/93067190-sony-xs-gtx121lt-car-stereo-sub-woofer](https://www.desertcart.com.au/products/93067190-sony-xs-gtx121lt-car-stereo-sub-woofer)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-22*