---
product_id: 571892916
title: "Harman Kardon Stage1 51F 2-Way Car Speaker Set - 150 Watt Car Boxes 30 Watt RMS - 2 Piece Car HiFi JBL Box Large 13 cm / 130 mm / 5.25 Inches Black"
brand: "jbl"
price: "A$123"
currency: AUD
in_stock: true
reviews_count: 5
category: "Jbl"
url: https://www.desertcart.com.au/products/571892916-harman-kardon-stage1-51f-2-way-car-speaker-set-150
store_origin: AU
region: Australia
---

# 90 dB sensitivity 130 mm (5.25") driver size 150W peak power Harman Kardon Stage1 51F 2-Way Car Speaker Set - 150 Watt Car Boxes 30 Watt RMS - 2 Piece Car HiFi JBL Box Large 13 cm / 130 mm / 5.25 Inches Black

**Brand:** jbl
**Price:** A$123
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ride, own the road with JBL Stage1 power!

## Quick Answers

- **What is this?** Harman Kardon Stage1 51F 2-Way Car Speaker Set - 150 Watt Car Boxes 30 Watt RMS - 2 Piece Car HiFi JBL Box Large 13 cm / 130 mm / 5.25 Inches Black by jbl
- **How much does it cost?** A$123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/571892916-harman-kardon-stage1-51f-2-way-car-speaker-set-150)

## 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

- • **Powerful JBL Sound:** 150 Watts peak power delivers immersive, crystal-clear audio that transforms your daily drive into a concert experience.
- • **Entry-Level Excellence:** Experience iconic JBL sound quality at an unbeatable price—because your car deserves more than just factory audio.
- • **Precision Audio Clarity:** 90 dB sensitivity ensures your music sounds vibrant and detailed, capturing every nuance with professional-grade fidelity.
- • **Durable & Heat-Resistant:** UV-resistant polypropylene bass membranes built to withstand harsh car environments, ensuring long-lasting premium sound.
- • **Perfect Fit & Easy Install:** 130 mm two-way speakers designed for seamless flush mount installation behind original grilles—upgrade without hassle.

## Overview

The JBL Harman Kardon Stage1 51F is a 2-way car speaker set featuring 130 mm dynamic drivers with 150 Watts peak power and 30 Watts RMS. Designed for easy flush mount installation, these speakers deliver balanced lows, mids, and crisp highs with 90 dB sensitivity. Built with durable UV-resistant polypropylene cones, they withstand heat and moisture, making them a reliable, affordable upgrade for most vehicles seeking premium JBL sound quality.

## Description

JBL Stage1 51F 2-Way Music Box With the JBL speakers of the Stage series, the usual JBL performance is significantly cheaper. Polypropylene woofers provide a powerful foundation at low and medium frequencies, while Mylar balanced dome tweeters complement full-range sound with fresh, clear highs. The Stage1 is the entry line of JBL; a lot of great sound for little money. Amazed faces when people hear the sound of the JBL car boxes set of the STAGE1 series. They are compatible with most car models with the same dimensioning. The STAGE1 series also surprises with optimal energy distribution. In short, car boxes that can deliver much more than just cool sound. A great car hifi speaker JBL at a very amazing price. Features of the Stage1 51F JBL speakers Stage1 51F 5-1/4 inch (130 mm) two-way car speaker. Load capacity: 30 W RMS, 150 W tip. Sensitivity (@ 2.83V): 90 dB. Frequency response: 75 Hz - 20 kHz. Nominal impedance: 4 ohms. Dimensions of the Harman Kardon speakers: Diameter: 129 mm. Installation diameter: 115 mm. Installation depth: 53.5 mm. Do you want even better sound? Replace your radio Add amplifier Choose a higher JBL line: The JBL Line-Up: Stage1 Stage2 Stage3 Club GX Club2 stage arena What's in the box? 2 x JBL Stage1 51F car speakers without grill, 8 screws, 8 mounting clips.

Review: Duster Upgrade
Review: Verpakking niet in orde - Verpakking beschadigd

## Features

- The JBL Stage1 51F car speaker is an ideal replacement for factory built car boxes at an affordable price. With a peak power of 150 watts, you can look forward to great JBL sound from your car sound system
- The goal of the Stage1 JBL speaker was to provide JBL sound and construction quality at an entry-level price. The Stage1 JBL car speaker boxes are tuned to offer the uniform JBL audio performance that makes JBL so popular
- This car speaker set has a two-way design and consists of two built-in speaker boxes (130 mm), which allow easy installation behind original grilles, for example in the door or in the parcel shelf
- The JBL car box set offers a pleasant sound with a solid foundation of low and medium frequencies and pronounced soft highs, that means simply enjoy the clean sound as the musician meant it
- The durable UV-resistant polypropylene bass membrane of the Harman Kardon Club Autobox is extensively tested to make sure that the hifi speaker car sound system withstands the demanding heat and moisture in the car

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Z6SXFSN |
| Additional Features | For car |
| Age Range Description | Adult |
| Antenna Location | Door, car |
| Audio Driver Size | 13 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #59,314 in Electronics ( See Top 100 in Electronics ) #15 in Car Speaker Sets #189 in Coaxial Car Speakers |
| Brand | JBL |
| Built-In Media | 2 car speakers, 8 mounting clips, 8 screws |
| Color | black |
| Compatible Devices | Smartphone |
| Compatible with Vehicle Type | Bus, Car, Truck |
| Connectivity Protocol | Auxiliary |
| Connectivity Technology | Auxiliary |
| Connectivity technology | Auxiliary |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Reviews | 4.4 out of 5 stars 558 Reviews |
| Enclosure Material | Polypropylene |
| Frequency Response | 20 KHz |
| Frequency response | 20 KHz |
| Impedance | 4 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 12.9D x 12.9W x 6.1H centimeters |
| Item Type Name | Car Speakers |
| Item Weight | 1.08 Kilograms |
| MP3 player | No |
| Manufacturer | JBL |
| Model Name | STAGE1 51F |
| Model Number | STAGE151F |
| Mounting Type | Flush Mount |
| Mounting type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 1 |
| Speaker Maximum Output Power | 150 Watts |
| Speaker Size | 13 Centimeters |
| Speaker Type | Coaxial |
| Speaker maximum output power | 150 Watts |
| Specific Uses For Product | car use with smartphone compatibility |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 13 Centimeters |
| Tweeter Diameter | 2.5 Centimeters |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 130 Millimeters |

## Product Details

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

## Images

![Harman Kardon Stage1 51F 2-Way Car Speaker Set - 150 Watt Car Boxes 30 Watt RMS - 2 Piece Car HiFi JBL Box Large 13 cm / 130 mm / 5.25 Inches Black - Image 1](https://m.media-amazon.com/images/I/41nt+n6keSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Duster Upgrade
*by A***S on 13 August 2025*



### ⭐⭐ Verpakking niet in orde
*by A***I on 17 June 2025*

Verpakking beschadigd

### ⭐⭐⭐⭐⭐ Sonido nítido y buena potencia
*by A***R on 25 October 2025*

El sonido es limpio y con buenos graves. Se instalan fácilmente y mejoran mucho el audio original del coche. Buena construcción y gran relación calidad-precio.

## Frequently Bought Together

- JBL Stage1 51F Harman Kardon 2-Way Car Speaker - 150 Watts 30 Watts RMS - 2 Piece Hifi Car Speaker Set 13 cm Box | 130 mm | 5.25 Inches
- JBL Stage2 424 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

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**Shop now:** [https://www.desertcart.com.au/products/571892916-harman-kardon-stage1-51f-2-way-car-speaker-set-150](https://www.desertcart.com.au/products/571892916-harman-kardon-stage1-51f-2-way-car-speaker-set-150)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-20*