---
product_id: 455880251
title: "Stage3 427F 4 in / 10 cm 2-Way Coaxial Car Speakers | 30 W RMS / 150 W peak, 90 dB, 3 ohm, 75 Hz-20 kHz - Plus One cone, PEI dome tweeter, slim fit, factory radio compatible"
brand: "jbl"
price: "₨2908"
currency: SCR
in_stock: true
category: "Jbl"
url: https://www.desertcart.sc/products/455880251-stage3-427f-4-in-10-cm-2-way-coaxial-car
store_origin: SC
region: Seychelles
---

# 90 dB sensitivity 150W peak power 3 ohm impedance Stage3 427F 4 in / 10 cm 2-Way Coaxial Car Speakers | 30 W RMS / 150 W peak, 90 dB, 3 ohm, 75 Hz-20 kHz - Plus One cone, PEI dome tweeter, slim fit, factory radio compatible

**Brand:** jbl
**Price:** ₨2908
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive with JBL Stage3: Pro sound, zero compromises.

## Quick Answers

- **What is this?** Stage3 427F 4 in / 10 cm 2-Way Coaxial Car Speakers | 30 W RMS / 150 W peak, 90 dB, 3 ohm, 75 Hz-20 kHz - Plus One cone, PEI dome tweeter, slim fit, factory radio compatible by jbl
- **How much does it cost?** ₨2908 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/455880251-stage3-427f-4-in-10-cm-2-way-coaxial-car)

## 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

- • **Cool & Durable:** Vented basket design dissipates heat efficiently, reducing distortion and extending speaker life.
- • **Sleek Slim Fit:** Compact 4-inch profile fits most vehicles for a clean, hassle-free DIY installation under an hour.
- • **Deep Bass Boost:** Plus One woofer cone delivers 35% more surface area for richer, punchier lows without extra amps.
- • **Crystal Clear Highs:** PEI dome tweeter ensures smooth, detailed highs up to 20 kHz with zero harshness at any volume.
- • **Plug & Play Upgrade:** 3-ohm impedance perfectly matches factory radios—no extra amps or adapters needed.

## Overview

The JBL Stage3 427F 4-inch 2-way coaxial car speakers combine patented Plus One woofer technology and PEI dome tweeters to deliver powerful 150W peak output and crisp 90 dB sensitivity. Designed for seamless factory radio compatibility with a low 3-ohm impedance, these slim-fit speakers feature vented baskets for heat management and durability, making them the ultimate upgrade for a premium in-car audio experience.

## 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

- Plus One Patented Woofer Cone: The enlarged polypropylene diaphragm delivers 35% more surface area and up to 2 dB greater efficiency, producing deeper bass without needing an external amplifier
- PEI Dome Tweeter for Smooth Highs: The integrated PEI dome tweeter reproduces frequencies up to 20 kHz with wide, even dispersion, keeping high-end detail crisp and free from harshness at any volume
- Factory Radio Compatible Design: The low 3-ohm impedance works directly with your stock head unit, so you get an immediate, noticeable sound upgrade without buying new amplification or adapters
- Vented Basket for Cooler Performance: The super-stiff ventilated basket channels heat away from the voice coil during high-volume playback, reducing distortion and extending the long-term life of the speaker
- Slim Fit for Easy DIY Install: The compact, low-profile design fits standard 4-inch mounting locations in most vehicles, letting you complete a clean, straightforward installation in under an hour

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B788FP4G |
| Antenna Location | For music players |
| Audio Driver Size | 10.16 Centimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | 33,909 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 27 in Car Speaker Sets |
| Box Contents | Pack of 2 Car Hifi JBL Box Large 10 cm - 4 Inch without Grille Cover |
| Brand Name | JBL |
| Colour | Black |
| Compatible Devices | [Car, bus, truck] |
| Compatible with Vehicle Type | Bus, Car, Truck |
| Connectivity Protocol | Coaxial |
| Control Method | Touch |
| Controller Type | Amazon Alexa |
| Country of Origin | Vietnam |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 4.5 out of 5 stars (187) |
| 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 centimetres |
| Item Type Name | Car Speakers |
| Item Weight | 0.94 Kilograms |
| MP3 player | No |
| Manufacturer | Harman Kardon |
| Maximum Speaker Output Power (in watts) | 150 Watts |
| Model Name | STAGE3 427F |
| Model Number | 427F |
| Mounting Type | Flush Mount |
| Network Connectivity Technology | Coaxial |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Features | For car |
| Series Number | 427 |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Music playback in vehicles |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 4 Inches |
| Tweeter Diameter | 4 Inches |
| Unit Count | 2.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 4 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** JBL
- **Connectivity technology:** Coaxial
- **Frequency response:** 20 KHz
- **Input voltage:** 12 Volts (DC)
- **Material:** Plastic or composite material
- **Model name:** STAGE3 427F
- **Mounting type:** Flush Mount
- **Speaker maximum output power:** 150 Watts
- **Speaker type:** Coaxial

## Images

![Stage3 427F 4 in / 10 cm 2-Way Coaxial Car Speakers | 30 W RMS / 150 W peak, 90 dB, 3 ohm, 75 Hz-20 kHz - Plus One cone, PEI dome tweeter, slim fit, factory radio compatible - Image 1](https://m.media-amazon.com/images/I/51jJBT0TdsL.jpg)

## Frequently Bought Together

- JBL 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
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**Shop now:** [https://www.desertcart.sc/products/455880251-stage3-427f-4-in-10-cm-2-way-coaxial-car](https://www.desertcart.sc/products/455880251-stage3-427f-4-in-10-cm-2-way-coaxial-car)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-17*