---
product_id: 76164355
title: "JBL GTO 509C"
brand: "jbl"
price: "£22.79"
currency: GBP
in_stock: false
reviews_count: 7
url: https://www.desertcart.co.uk/products/76164355-jbl-gto-509c
store_origin: GB
region: United Kingdom
---

# 21kHz Frequency Response 225W Peak Power Vented Magnet Cooling JBL GTO 509C

**Brand:** jbl
**Price:** £22.79
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Elevate your ride with JBL GTO 509C — where power meets precision sound.

## Quick Answers

- **What is this?** JBL GTO 509C by jbl
- **How much does it cost?** £22.79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/76164355-jbl-gto-509c)

## Best For

- jbl enthusiasts

## Why This Product

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

## Key Features

- • **Hear Every Detail:** Extended frequency response up to 21kHz captures crisp highs and rich vocals, making every track sound studio-fresh.
- • **Seamless Integration:** Flush mount design and 4-ohm voice coils optimize compatibility with factory wiring, making upgrades effortless and powerful.
- • **Precision Tweeter Tech:** Edge-driven soft-dome tweeters reduce distortion and improve sound imaging for flawless clarity and immersive audio.
- • **Stay Cool Under Pressure:** Vented magnet assemblies keep voice coils cool, ensuring consistent performance and durability even on the longest road trips.
- • **Power That Commands Attention:** 225W peak power delivers booming, crystal-clear sound that transforms your drive into a concert experience.

## Overview

The JBL GTO 509C is a 5-1/4" 2-way high-fidelity car component speaker system featuring 225W peak power and advanced vented magnet cooling technology. Its edge-driven soft-dome tweeters deliver clear, distortion-free highs up to 21kHz, while 4-ohm voice coils ensure superior output and compatibility with factory wiring. Designed for audiophiles seeking premium sound clarity and durability on the road.

## Description

5-1/4" (130mm) 2-way High-fidelity Component Speaker System, Peak Power 225W , 75W(RMS)

## Features

- True 4 Ohm Technology Three-ohm voice coils in the JBL GTO 509C compensate for the added resistance by thin factory-installed speaker wiring. They also provide more output than other factory-installed speakers of the same class.
- Vented magnet assemblies The JBL GTO 509C speakers feature vented magnet assemblies on the woofer/midrange driver to help cool the voice coil. Keeping the voice coil cool adds to increased reliability from greater power handling and helps eliminate power compression that can distort the speakers' sound.
- Frequency response up to 21kHz A wide frequency response that extends beyond 20kHz helps compensate for speaker-placement variations in your car and for human hearing deficiencies in the high-frequency spectrum above 15kHz. The result is that the JBL GTO 509C's 3/4-inch (19-millimeter) component tweeters deliver more of the full-range frequency response that you associate with great sound.
- Edge-driven, soft-dome tweeter diaphragms The edge-driven, soft-dome-tweeter design in the JBL GTO 509C's 3/4-inch (19-millimeter) component tweeter increases power handling while reducing high-frequency distortion. Edge-driven tweeters also have better dispersion characteristics and allow a lower crossover frequency, which improves imaging. The result is better vocals and clarity in your music. There's no sense having it loud if it doesn't sound clean, too.
- Country of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting Type | Flush Mount |
| Material | other |
| Model Name | GTO509C |
| Speaker Type | Woofer |
| Special Feature | Subwoofer |
| Recommended Uses For Product | Car |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Net Quantity | 1 Unit |
| Surround Sound Channel Configuration | 2 1 |
| Colour | black |
| Included Components | Speaker Sets - Component Speakers |
| Item Weight | 1.7 Kilograms |
| Is Waterproof | false |
| Number of Items | 1 |
| Control Method | Voice |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 5.25 Inches |
| Power Source | 12V |
| Tweeter Diameter | 0.75 Inches |
| Customer Package Type | Standard |
| Audio Driver Type | Dynamic Driver |
| Number Of Circuits | 2 |
| Specific Uses For Product | Car |
| UPC | 500363137592 |
| Global Trade Identification Number | 00500363137592 |
| Manufacturer | Harman International Industries, Inc. 8500, Balboa Bvld, Northridge, CA91329, USA, JBL |
| Model | GTO509C |
| Model Year | 2012 |
| Product Dimensions | 18 x 15.5 x 33 cm; 1.7 kg |
| Item model number | GTO509C |
| Special Features | Subwoofer |
| Audio input compatible with the item | Auxiliary |
| Noise Level | 88 Decibels |
| Audio Wattage | 225 Watts |
| Wattage | 225 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Manufacturer | JBL |
| Imported By | Harman International (India) Pvt.Ltd, Prestige Tech Park, 4th Floor, Jupiter 2A, Marathalli Rind Road, Bangalore 560103 |
| Item Weight | 1 kg 700 g |

## Product Details

- **Brand:** JBL
- **Speaker Maximum Output Power:** 60 Watts
- **Frequency Response:** 21 KHz
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo

## Images

![JBL GTO 509C - Image 1](https://m.media-amazon.com/images/I/61FiH9o0SqL.jpg)
![JBL GTO 509C - Image 2](https://m.media-amazon.com/images/I/51KCxJkMSYL.jpg)
![JBL GTO 509C - Image 3](https://m.media-amazon.com/images/I/51gvlMKExoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Its nothing without a SUB Woofer
  

*by S***A on Reviewed in India 🇮🇳 on 11 August 2018*

For all music enthusiasts if love music go for sub. if you are vocal or classical music lover, then this is excellenr. Delivers best sound from 5.25" speakers. Without Sub tweeters surpasses the bass from woofer.  As far quality of sound is concerned, its good. Hope JBL will have longer life time. This can handle enormous power. Tested with 70W amp & it doesn't creep or crack at almost full volume level.

### ⭐⭐⭐ 







  
  
    Hi
  

*by S***P on Reviewed in India 🇮🇳 on 16 April 2019*

I am using etios liva 2012 last time I install infinity speakers but I don't like sound . I want cleatmr or sweet sinus on my car can you suuy me which series I buy

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect for small hatchbacks
  

*by B***A on Reviewed in India 🇮🇳 on 14 January 2020*

Awesome product for the price

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---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*