---
product_id: 48013798
title: "JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers"
brand: "jbl"
price: "26496 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Jbl"
url: https://www.desertcart.is/products/48013798-jbl-club-4020-2-way-car-speaker-set-by-harman
store_origin: IS
region: Iceland
---

# 4-inch Plus One bass diaphragm 90W peak power output UV-resistant polypropylene membrane JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers

**Brand:** jbl
**Price:** 26496 kr
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your drive with JBL Club 4020 — where power meets precision!

## Quick Answers

- **What is this?** JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers by jbl
- **How much does it cost?** 26496 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/48013798-jbl-club-4020-2-way-car-speaker-set-by-harman)

## 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

- • **Easy Fit & Upgrade:** Direct replacement for most cars with included adapters—no head unit swap needed.
- • **Crystal-Clear Highs:** Balanced PEI dome tweeters deliver smooth, detailed treble for pristine audio clarity.
- • **Powerful 90W Output:** Feel every beat with high-efficiency sound that upgrades any factory stereo effortlessly.
- • **Plus One Bass Technology:** Experience deeper, richer bass with JBL’s signature larger diaphragm surface area.
- • **Durable UV-Resistant Design:** Built to withstand heat and humidity, ensuring long-lasting performance in your car.

## Overview

The JBL Club 4020 2-Way Car Speaker Set by Harman Kardon delivers a robust 90-watt peak power output through 4-inch Plus One bass diaphragms and balanced PEI dome tweeters. Designed with UV-resistant polypropylene membranes, these speakers ensure durability against heat and humidity. They provide a seamless upgrade for factory car audio systems, offering crystal-clear highs and deep bass without requiring a head unit replacement.

## Description

JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers : desertcart.co.uk: Electronics & Photo

Review: Great stock upgrade - Replaced the front speakers of my 15reg Corsa with these (I know a Corsa with aftermarket speakers that's unique). Replaced my OEM speakers twice and both ended up going rusty/ crackly sounding (not from loud usage... I think) So thought I'd give these a go as I'm a big lover of the JBL brand and these really don't disappoint I'm no bass hunting yobo but these have an amazing sound on them without having to replace your head unit and all that technical jargon I can't understand. The adapter fits most cars by the look of it so saves a few pennies buying those. Once installed definitely have a play with your equaliser to get the best bang for your buck. The added tweeter really helps to give the sound a brightness that wasn't there on the factory speakers. Had these for about 2 months now and am so happy I took the plunge.
Review: Good substitute - Good sound quality as a single speaker substitute for a manufacturer speaker. And efficient do works well either a standard head unit amplifier. Recommended

## Features

- Club 4020 JBL car speakers are highly efficient and powerful, delivering big sound and are the ideal upgrade for any hi-fi car sound system, even with a factory fitted low power car stereo system
- The Acoustically Damped, UV-Resistant 4 Inch JBL Subwoofer Diaphragm from the JBL Club 4020 Car Speakers is designed to deliver clean, resonance-free sound quality to play your music in crystal-clear resonance-free audio quality
- Harman's Plus One bass box diaphragm technology provides a larger box diaphragm surface area to JBL speakers than other car speaker system, providing higher sensitivity, better low frequency response and more detailed bass reproduction of your music
- JBL Club car speakers have even, smooth and crystal-clear high-frequency reproduction thanks to balanced PEI dome tweeters Auto, which means simply enjoying the clean sound as the musician meant it
- The Harman Kardon Club Auto Box's durable UV-resistant polypropylene bass membrane is extensively tested to ensure it can withstand the demanding heat and humidity of the car

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EIQZ9AM |
| Best Sellers Rank | 54 in Hi-Fi Speaker Systems 1,303 in Car Audio & Video Accessories |
| Colour | Black |
| Compatible devices | car audio system |
| Control method | Remote |
| Guaranteed software updates until | unknown |
| Included components | Pair of JBL Club 4020 Coaxial Car Speakers, Sealing tape., User manual |
| Is waterproof | False |
| Item model number | K951266 |
| Item weight | 954 Grams |
| Manufacturer | Harman International Industries LTD. |
| Number of items | 1 |
| Power source | Corded Electric |
| Product dimensions | 5.4D x 9.7W x 3.5H centimetres |
| Speaker size | 4 Inches |
| Subwoofer diameter | 4 Inches |
| Surround-sound channel configuration | 2.0 |
| Warranty type | Limited |
| Wireless communication technology | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** JBL
- **Connectivity technology:** Electric Cable
- **Material:** Polypropylene
- **Model name:** K951266
- **Mounting type:** Flush Mount
- **Recommended uses for product:** Music
- **Speaker maximum output power:** 30 Watts
- **Speaker type:** Subwoofer
- **Special feature:** For car

## Images

![JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers - Image 1](https://m.media-amazon.com/images/I/5117lMhcCHL.jpg)
![JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers - Image 2](https://m.media-amazon.com/images/I/51aYNvGOc5L.jpg)
![JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers - Image 3](https://m.media-amazon.com/images/I/51r6v9iAKVL.jpg)
![JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers - Image 4](https://m.media-amazon.com/images/I/71YhR84AwxS.jpg)
![JBL Club 4020 2-Way Car Speaker Set by Harman Kardon - 90 Watt Car Audio System 10 cm / 4 inch Car Speakers - Image 5](https://m.media-amazon.com/images/I/51k0rlymjZL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great stock upgrade
*by M***H on 26 July 2024*

Replaced the front speakers of my 15reg Corsa with these (I know a Corsa with aftermarket speakers that's unique). Replaced my OEM speakers twice and both ended up going rusty/ crackly sounding (not from loud usage... I think) So thought I'd give these a go as I'm a big lover of the JBL brand and these really don't disappoint I'm no bass hunting yobo but these have an amazing sound on them without having to replace your head unit and all that technical jargon I can't understand. The adapter fits most cars by the look of it so saves a few pennies buying those. Once installed definitely have a play with your equaliser to get the best bang for your buck. The added tweeter really helps to give the sound a brightness that wasn't there on the factory speakers. Had these for about 2 months now and am so happy I took the plunge.

### ⭐⭐⭐⭐⭐ Good substitute
*by A***R on 31 August 2025*

Good sound quality as a single speaker substitute for a manufacturer speaker. And efficient do works well either a standard head unit amplifier. Recommended

### ⭐⭐⭐⭐ Descent sound
*by T***. on 4 March 2023*

I installed the speakers in the VW UP to replace the old speakers of the car. Clear sound, bass audible with the volume at peak, very good mid frequencies, maybe I would have liked a little better high frequencies, but due to lack of tweeter I didn't have this requirement. Easy fitting directly into the holes in the front doors of the car. The only thing I didn't have were the connecting plugs with the cables, and strangely the package didn't include any cables to connect to the speakers. Otherwise, very good sound worthy of the JBL name. Even with the sound on full blast, no distortion.

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**Shop now:** [https://www.desertcart.is/products/48013798-jbl-club-4020-2-way-car-speaker-set-by-harman](https://www.desertcart.is/products/48013798-jbl-club-4020-2-way-car-speaker-set-by-harman)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-09*