---
product_id: 646496983
title: "Stage3 427F 2-Way Car Speaker Set by Harman Kardon - 150 Watt Car Speaker - 2 Piece Car HiFi Box Large 10 cm - 100 mm - 4 Inch without Grill Cover"
brand: "jbl"
price: "£76.49"
currency: GBP
in_stock: true
category: "Jbl"
url: https://www.desertcart.co.uk/products/646496983-stage3-427f-2-way-car-speaker-set-by-harman-kardon
store_origin: GB
region: United Kingdom
---

# 90 dB sensitivity 150W peak power 3 ohm impedance Stage3 427F 2-Way Car Speaker Set by Harman Kardon - 150 Watt Car Speaker - 2 Piece Car HiFi Box Large 10 cm - 100 mm - 4 Inch without Grill Cover

**Brand:** jbl
**Price:** £76.49
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ride with sound that commands attention and never quits.

## Quick Answers

- **What is this?** Stage3 427F 2-Way Car Speaker Set by Harman Kardon - 150 Watt Car Speaker - 2 Piece Car HiFi Box Large 10 cm - 100 mm - 4 Inch without Grill Cover by jbl
- **How much does it cost?** £76.49 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/646496983-stage3-427f-2-way-car-speaker-set-by-harman-kardon)

## 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

- • **Built to Endure:** Rigorously tested to withstand heat, moisture, and shocks—your sound system’s ultimate road warrior.
- • **Optimized Efficiency:** 3 ohm impedance maximizes amplifier output for distortion-free, resonance-free audio.
- • **Plus One Woofer Tech:** 35% larger woofer membrane boosts bass by 2 dB for that rich, immersive low-end punch.
- • **Precision Audio Clarity:** 90 dB sensitivity ensures every note hits with professional-grade clarity and depth.
- • **Power-Packed Performance:** 150W peak power delivers booming, crystal-clear sound that transforms your drive.

## Overview

The Harman Kardon Stage3 427F 2-Way Car Speaker Set features 150W peak power and a 3 ohm impedance design that extracts maximum amplifier efficiency. Its 4-inch Plus One woofer membrane is 35% larger than standard, delivering enhanced bass performance with 2 dB more efficiency. Dome tweeters provide smooth, uniform high frequencies, while a vented basket frame ensures durability and reduced distortion. Tested for extreme automotive conditions, these speakers offer a premium, resilient upgrade for any car audio system.

## Description

JBL Stage3 427F 4 Inch (100 mm) 2-Way Coaxial Stereo Car Speaker Set The Stage3 427F coaxial JBL boxes bring the JBL Pro sound into your car. Thanks to their powerful 3 ohm DCR design, the Harman Kardon speakers get every watt of power out of the amp, so the patented Plus One woofers deliver solid deep bass performance Plus One Woofer Diaphragms The 4 inch JBL subwoofer membrane of the Stage3 hifi speaker JBL offers a 35% enlarged membrane area and thus ensures an increase in overall efficiency by up to 2 dB. The result is good performance and performance of the bass box, better low frequency reproduction and a full musical character Dome Tweeter The tweeters of the Stage3 427F JBL car speakers deliver a wider and more uniform tweeter range, which is never harsh regardless of the output level than the commonly used Car Hifi W domes Vented basket Frame design Super stiff ventilated baskets cool the voice coils for reduced distortion at high output levels, a longer service life of the JBL speaker and a higher load capacity Strict JBL car boxes exams Stage3 JBL speakers undergo environmental testing to withstand the demanding climate in the car. JBL exposes it to extreme cold, heat, shocks and ultraviolet light and operates them at full power for days Specifications Power handling: 30W RMS, 150W peak Sensitivity (@ 2.83 V/m): 90 dB. Frequency response: 75 Hz - 20 kHz. Nominal impedance: 3.0 ohms.

## Features

- JBL Speaker boxes Stage 3 427 F are highly efficient and powerful, deliver a great sound and are super upgrade built-in speakers for any car HiFi sound system, even with factory-built car stereos with low power
- Thanks to the 3 ohm DCR design, the Harman Kardon speakers get every watt of power from the amplifier, so they deliver clean, resonance-free sound quality to reproduce your music in crystal clear resonance-free audio quality
- Harman's Plus One car subwoofer membrane technology provides a 35% larger box membrane surface area than other car speakers, which increases efficiency by 2 dB for superior bass box performance and performance
- JBL Stage3 427F car boxes have uniform tweeter reproduction thanks to dome tweeters, i.e. enjoy the sound as the musician meant it
- Harman Kardon car speaker boxes are extensively tested to make sure that the speaker car sound system can withstand the demanding heat and moisture in the car

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B788FP4G |
| Additional Features | For car |
| Antenna Location | For Music Players |
| Audio Driver Size | 10.16 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #52,268 in Electronics ( See Top 100 in Electronics ) #6 in Car Speaker Sets #1,613 in Home Audio Speakers |
| Brand | JBL |
| Built-In Media | Pack of 2 Car Hifi JBL Box Large 10 cm - 4 Inch without Grille Cover |
| Color | Black |
| Compatible Devices | [Car, bus, truck] |
| Compatible with Vehicle Type | Bus, Car, Truck |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Controller Type | Amazon Alexa |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 4.5 out of 5 stars (174) |
| Enclosure Material | Plastic or composite material |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06925281946639 |
| Impedance | 3 Ohms |
| Input Voltage | 12 Volts (DC) |
| Is Waterproof | False |
| Item Dimensions D x W x H | 4.7D x 10.2W x 5.3H centimeters |
| Item Type Name | Car Speakers |
| MP3 player | No |
| Manufacturer | Harman Kardon |
| Model Name | STAGE3 427F |
| Model Number | 427F |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 427 |
| Speaker Maximum Output Power | 150 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Music playback in vehicles |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 4 Inches |
| Unit Count | 2.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 4 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** JBL
- **Connectivity technology:** Coaxial
- **Frequency response:** 20 KHz
- **Speaker maximum output power:** 150 Watts

## Images

![Stage3 427F 2-Way Car Speaker Set by Harman Kardon - 150 Watt Car Speaker - 2 Piece Car HiFi Box Large 10 cm - 100 mm - 4 Inch without Grill Cover - Image 1](https://m.media-amazon.com/images/I/619p-4-3TCL.jpg)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-14*