---
product_id: 13223929
title: "Infinity PR9603IS 6X9 90W 3-Way Primus Series Coaxial Speaker with Edge-Driven Textile Tweeter"
brand: "infinity"
price: "€ 163.66"
currency: EUR
in_stock: true
reviews_count: 9
category: "Infinity"
url: https://www.desertcart.gr/products/13223929-infinity-pr9603is-6x9-90w-3-way-primus-series-coaxial-speaker
store_origin: GR
region: Greece
---

# 3Ω impedance for max amp compatibility 90W peak power Proudly made in USA Infinity PR9603IS 6X9 90W 3-Way Primus Series Coaxial Speaker with Edge-Driven Textile Tweeter

**Brand:** infinity
**Price:** € 163.66
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your drive with sound that commands attention!

## Quick Answers

- **What is this?** Infinity PR9603IS 6X9 90W 3-Way Primus Series Coaxial Speaker with Edge-Driven Textile Tweeter by infinity
- **How much does it cost?** € 163.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/13223929-infinity-pr9603is-6x9-90w-3-way-primus-series-coaxial-speaker)

## Best For

- infinity enthusiasts

## Why This Product

- Trusted infinity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **3-Ohm Impedance:** Seamlessly pairs with all 4-ohm rated amplifiers for versatile installs
- • **Powerful 90W Output:** Unleash rich, room-filling sound without extra amps
- • **American Craftsmanship:** Built in the USA with premium materials for durability and sonic excellence
- • **Edge-Driven Textile Tweeter:** Crystal-clear highs that elevate every note and dialogue
- • **Precision Fit for Your Ride:** Designed to replace factory speakers with minimal hassle and zero compromise

## Overview

The Infinity PR9603IS is a 6x9 inch, 3-way coaxial car speaker delivering 90 watts of peak power with a 3-ohm impedance, ensuring compatibility with most factory and aftermarket amps. Featuring an edge-driven textile tweeter for crisp highs and manufactured in the USA, it offers a premium audio upgrade that fits seamlessly into your vehicle, transforming your daily commute into a concert-worthy experience.

## Description

3 ohms impedance works with All amps rated for 4-ohm operation. High quality product. Manufactured in United States. The product is of good quality.

Review: A real winner... - Went into a '09 Dodge Ram 1500 Crew Cab with factory REN head unit and NO amp...Replaced the rear door flimsy/weak 15w 8 ohm 6x9's with these. Which I felt were a steal here on desertcart over other well-known etailers. In the Ram dont use the provided spacer b/c your door panel wont fit. If your speaker does nor seat flat use a die grinder the door mount cavity is plastic not metal so it is easily trimmed up a bit. After only about an hour the started to open up and show their true range. I usually give me speakers about 20 hours to break in before I comment on them. My personal tip, use silicone between speaker frame and panel...trust me it will kill any potential rattle. I usually buy Polk Audio and JBL, I was trying to save a few bucks more and all the retailers that sell them all had 5/4 star reviews. Since I'm not replacing head or adding a sub I figured I'd try these [Harmon group like JBL] very pleased, dramatic improvement in range/clarity and sound definition. plenty of power from stock head to run them. the other 4 I replaced [ft door & dash] are JBL Club series also super! 4/17/17: UPDATE...Just short of a month in and these have seasoned nicely. With some frt to rear balance work as well as equalizing to my taste they have the range I like with the added punch of a good product. Absolutely no need for a costly amp install, though I'm sure it would sound nice with more power at the four door positions as well as a sub w'er. A guy just has to know when to stop! :) NO regrets. And wife was pleased when I told her to replace all six was less than $200 total. Both her as well as the kids noticed the difference, all happy.
Review: Great speakers - Fit great and sound excellent. Used in my saddle bags on my harley. These are not waterproof, so be prepared. My lids have covers for rain/washing to protect the speakers.

## Features

- 3 ohms Impedance works with all amps rated for 4-ohm operation
- High quality product
- Manufactured in United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00K5BWGHO |
| Audio Driver Size | 6 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #289,699 in Electronics ( See Top 100 in Electronics ) #3,425 in Car Coaxial Speakers |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Laptop, Television, Projector |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 4.1 out of 5 stars (74) |
| Date First Available | March 28, 2014 |
| Global Trade Identification Number | 00050667368463 |
| Impedance | 3 Ohms |
| Included Components | vehicle tweeters |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 6.3 pounds |
| Item model number | PR9603IS |
| Manufacturer | Infinity |
| Material | Polypropylene or similar plastic |
| Model Name | PR9603IS |
| Other display features | Automotive Parts and Accessories |
| Power Source | Corded Electric |
| Product Dimensions | 9.3"D x 3.4"W x 6.4"H |
| Recommended Uses For Product | car audio |
| Set Name | pair |
| Shape | rectangular prism |
| Speaker Size | 9 Inches |
| Speaker Type | 6" x 9" three-way car audio loudspeaker |
| Specific Uses For Product | Car Audio |
| Style | 6"x9" Speakers |
| Subwoofer Connectivity Technology | Wired |
| Surround Sound Channel Configuration | 3.0 |
| UPC | 050667368463 |
| Warranty Type | Limited |
| Woofer Diameter | 9 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Infinity
- **Connectivity Technology:** Coaxial
- **Mounting Type:** Coaxial
- **Speaker Maximum Output Power:** 90 Watts

## Images

![Infinity PR9603IS 6X9 90W 3-Way Primus Series Coaxial Speaker with Edge-Driven Textile Tweeter - Image 1](https://m.media-amazon.com/images/I/716Z-N7FHML.jpg)
![Infinity PR9603IS 6X9 90W 3-Way Primus Series Coaxial Speaker with Edge-Driven Textile Tweeter - Image 2](https://m.media-amazon.com/images/I/71Qsibs7ONL.jpg)
![Infinity PR9603IS 6X9 90W 3-Way Primus Series Coaxial Speaker with Edge-Driven Textile Tweeter - Image 3](https://m.media-amazon.com/images/I/61nJsAfNe4L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A real winner...
*by A***O on March 27, 2017*

Went into a '09 Dodge Ram 1500 Crew Cab with factory REN head unit and NO amp...Replaced the rear door flimsy/weak 15w 8 ohm 6x9's with these. Which I felt were a steal here on Amazon over other well-known etailers. In the Ram dont use the provided spacer b/c your door panel wont fit. If your speaker does nor seat flat use a die grinder the door mount cavity is plastic not metal so it is easily trimmed up a bit. After only about an hour the started to open up and show their true range. I usually give me speakers about 20 hours to break in before I comment on them. My personal tip, use silicone between speaker frame and panel...trust me it will kill any potential rattle. I usually buy Polk Audio and JBL, I was trying to save a few bucks more and all the retailers that sell them all had 5/4 star reviews. Since I'm not replacing head or adding a sub I figured I'd try these [Harmon group like JBL] very pleased, dramatic improvement in range/clarity and sound definition. plenty of power from stock head to run them. the other 4 I replaced [ft door & dash] are JBL Club series also super! 4/17/17: UPDATE...Just short of a month in and these have seasoned nicely. With some frt to rear balance work as well as equalizing to my taste they have the range I like with the added punch of a good product. Absolutely no need for a costly amp install, though I'm sure it would sound nice with more power at the four door positions as well as a sub w'er. A guy just has to know when to stop! :) NO regrets. And wife was pleased when I told her to replace all six was less than $200 total. Both her as well as the kids noticed the difference, all happy.

### ⭐⭐⭐⭐⭐ Great speakers
*by S***T on April 17, 2025*

Fit great and sound excellent. Used in my saddle bags on my harley. These are not waterproof, so be prepared. My lids have covers for rain/washing to protect the speakers.

### ⭐⭐⭐⭐ Decent 6x9s not made in USA as stated
*by B***Y on August 6, 2018*

Good speakers sound is quality. NOT MADE IN USA .. MADE IN VIETNAM

## Frequently Bought Together

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*