---
product_id: 291468970
title: "Stage 3 427 4.0 (10cm) Speaker Set"
brand: "jbl"
price: "£111.24"
currency: GBP
in_stock: true
category: "Jbl"
url: https://www.desertcart.co.uk/products/291468970-stage-3-427-4-0-10cm-speaker-set
store_origin: GB
region: United Kingdom
---

# UV-resistant polypropylene diaphragm 35% larger Plus One woofer cone 150W peak power Stage 3 427 4.0 (10cm) Speaker Set

**Brand:** jbl
**Price:** £111.24
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with JBL’s Stage3 427 — where power meets precision.

## Quick Answers

- **What is this?** Stage 3 427 4.0 (10cm) Speaker Set by jbl
- **How much does it cost?** £111.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/291468970-stage-3-427-4-0-10cm-speaker-set)

## 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

- • **Silk Dome Tweeters:** Enjoy crystal-clear highs with smooth, non-fatiguing treble.
- • **Vented Basket Frame:** Keeps cool under pressure for distortion-free, long-lasting performance.
- • **Rugged Climate Tested:** Built to withstand heat, cold, and UV exposure—your car’s ultimate sound upgrade.
- • **Powerful 150W Peak Output:** Unleash booming sound that dominates your drive.
- • **Plus One Woofer Technology:** Experience 35% more cone surface for deeper, richer bass.

## Overview

The JBL Stage3 427 4-inch coaxial car speaker set delivers a professional-grade audio upgrade with 150W peak power and a 35% larger Plus One woofer cone for superior bass. Featuring UV-resistant polypropylene diaphragms and silk dome tweeters, these speakers provide crystal-clear highs and deep, distortion-free lows. Designed with vented basket frames for enhanced cooling and rigorously tested for extreme automotive conditions, the Stage3 427 ensures durable, high-performance sound tailored for any car stereo system.

## Description

JBL Stage3 427 2-Way 4 Inch ( 100 mm ) Coaxial Stereo Car Speaker SetThe Stage3 427 coaxial JBL speakers bring JBL Pro Sound to your car. Thanks to their powerful 2-ohm DCR design, the Harman Kardon speakers get every watt of power out of the amplifier, so the patented Plus One woofers deliver solid low-frequency performance.Plus One woofer conesThe Stage3 4-inch car speakers JBL subwoofer cone offers a 35% increase in cone area, boosting overall efficiency by up to 2 dB. The result is superior bass box power and performance, better low-frequency response and a full, powerful musical character.Edge-driven Silk Dome tweetersThe Stage3 427's tweeters are equipped with a silk dome that delivers a wider and more even high frequency response that is never harsh than the commonly used car hifi W domes, regardless of the output level.Vented basket frame designSuper-rigid vented baskets cool the voice coils for reduced distortion at high output levels, longer JBL speaker life and increased power handlingRigorous JBL car speaker testingStage3 JBL speakers are subjected to environmental testing to ensure they can withstand the demanding climate of a car. JBL exposes them to extreme cold, heat, vibration and ultraviolet light and runs them at full power for days on end.JBL Stage3 427 speakers car specifications:Power handling: 30W RMS, 150W peak.Sensitivity (@ 2.83V/m): 90dBFrequency response: 75 Hz - 20 kHzRated impedance: 3.0 OhmScope of delivery: 2 JBL speakers + covers, screws & speed clips

## Features

- JBL Stage3 427 car speakers are highly efficient and powerful, delivering big sound and are the ideal upgrade speakers for any car stereo system, even low-powered factory-fitted car stereos
- The UV-resistant 4 inch subwoofer car speaker diaphragm of the JBL Stage3 427 car speaker system is designed to deliver clean, resonance-free sound quality to play your music in crystal clear resonance-free car audio
- Harman's Plus One car subwoofer cone technology provides a 35% larger speaker cone surface area than other car speakers, increasing overall efficiency by 2 dB for superior bass box power and performan
- JBL Stage3 427 car speakers have balanced Edge-Driven Silk dome tweeters that deliver smooth, crystal-clear highs, so you can enjoy the clean sound the musician intended
- The Harman Kardon Club Autobox's durable UV-resistant polypropylene bass diaphragm is extensively tested to ensure the speaker car sound system can withstand demanding heat and humidity in the car

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XBT8MCQ |
| Additional Features | Amplifier, Tweeters |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 10 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #65,238 in Electronics ( See Top 100 in Electronics ) #202 in Coaxial Car Speakers |
| Brand | JBL |
| Built-In Media | Car Speaker |
| Color | Black |
| Compatible Devices | Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Controller Type | Voice Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 4.3 out of 5 stars (611) |
| Enclosure Material | Polypropylene |
| Frequency Response | 800 KHz |
| Global Trade Identification Number | 06925281946554 |
| Impedance | 3 Ohms |
| Input Voltage | 12 Volts (DC) |
| Is Waterproof | false |
| Item Dimensions D x W x H | 10.3D x 10.3W x 5.3H centimeters |
| Item Type Name | Stage3 427 |
| Item Weight | 1 Kilograms |
| MP3 player | No |
| Manufacturer | Harman |
| Maximum Range | 10 Meters |
| Model Name | Stage3 427 |
| Model Number | STAGE3427 |
| Mounting Type | Wall Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 3 |
| Signal-to-Noise Ratio | 90 dB |
| Speaker Maximum Output Power | 150 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Component, Coaxial |
| Specific Uses For Product | In-car audio systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 4 Inches |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 100 Millimeters |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** JBL
- **Connectivity technology:** Coaxial
- **Frequency response:** 800 KHz
- **Speaker maximum output power:** 150 Watts

## Images

![Stage 3 427 4.0 (10cm) Speaker Set - Image 1](https://m.media-amazon.com/images/I/61w0UjIEnvL.jpg)

## Frequently Bought Together

- JBL Stage3 427 2-Way Car Speakers Set - 150 Watt JBL Car Audio 4 inch
- electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc
- JBL Stage3 607C 2-Way Component Car Speakers Set - 250 Watt JBL Pro Sound Car Audio Components System with 6.5 inch Speaker and separate Tweeter

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**Shop now:** [https://www.desertcart.co.uk/products/291468970-stage-3-427-4-0-10cm-speaker-set](https://www.desertcart.co.uk/products/291468970-stage-3-427-4-0-10cm-speaker-set)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-13*