---
product_id: 270597654
title: "Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)"
brand: "infinity"
price: "1948 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Infinity"
url: https://www.desertcart.dk/products/270597654-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300
store_origin: DK
region: Denmark
---

# 600W peak / 200W RMS power handling 46-30,000 Hz frequency response 6x9 inch 3-way dynamic drivers Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)

**Brand:** infinity
**Price:** 1948 kr
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ride’s soundtrack—because your commute deserves legendary sound.

## Quick Answers

- **What is this?** Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS) by infinity
- **How much does it cost?** 1948 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/270597654-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300)

## 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

- • **Plug & Play Upgrade:** Fits standard 6x9 mounts with included grilles—easy install for instant audio elevation.
- • **Optimized Compatibility:** True 4-Ohm impedance tech protects your head unit while maximizing output—perfect for aftermarket upgrades.
- • **Power That Packs a Punch:** 600 watts peak power ensures your car audio dominates every drive without distortion.
- • **Immersive 3-Way Soundstage:** Experience crisp vocals and booming bass with dedicated woofer, tweeter, and supertweeter layers.
- • **Precision Engineered Build:** Polypropylene woofer cone with hi-roll rubber surround delivers durability and enhanced midrange clarity.

## Overview

The Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers deliver a powerful 600W peak output with a dynamic 3-way design, featuring polypropylene woofers and textile dome tweeters for a wide 46-30,000 Hz frequency range. Engineered with True 4-Ohm impedance technology, these speakers offer superior compatibility with aftermarket car stereos, ensuring crisp vocals and deep bass without compromising your head unit. Designed for easy installation with included grilles, they transform any vehicle into a premium audio experience.

## Description

Infinity 6x9 car speakers

Review: Great speakers that won't break the bank - Great speakers for the price can't go wrong with infinity they are built well and run at 3ohm so it won't damage your stock head unit and won't loos out on to much power from your stock head unit like you will with a 4ohm speaker most factory speakers are 2 ohm so these are a pretty good match and even have better bass. And crisper vocals.
Review: Infinity never disappoints!!! - I put these in my C4 Corvette and they sound amazing compared to the 35+ year old Bose junk that was in there. Even when I paired them with a cheap desertcart radio they still sounded fantastic. 🤣 Infinity never disappoints !!!

## Features

- 6"x9" 3-way speakers (pair) Plus polypropylene woofer cone with hi-roll rubber surround 1" edge-driven, textile dome tweeter; textile semi-dome supertweeter
- Power Handling: Peak: 600 watts per pair / RMS: 200 watts per pair
- Oversized Plus One woofers offer more surface area for higher bass output and enhanced midrange performance.
- Optimized frame size, True 4-Ohms impedance technology, Compatible with aftermarket car stereos
- Top-mount Depth: 3-1/8", Cutout Dimensions: 8-1/2" x 5-3/4" , Impedance: 3 ohms, Frequency Response: 46 - 30000 Hz, Sensitivity: 94 dB, Grilles included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q2R3Q48 |
| Audio Driver Size | 6 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #32,141 in Electronics ( See Top 100 in Electronics ) #192 in Car Coaxial Speakers |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Control Method | Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (327) |
| Date First Available | June 17, 2019 |
| Impedance | 3 Ohms |
| Included Components | [Grilles, Information on True Four Ohm Impedance technology] |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 6.91 pounds |
| Item model number | REF-9633IX |
| Manufacturer | Harman International |
| Material | Polypropylene, Rubber, Textile, Metal |
| Maximum Range | 10 Meters |
| Model Name | REF 9633IX |
| Mounting Type | Car Mount,Coaxial |
| Number of Items | 2 |
| Other display features | Wireless |
| Power Source | Corded Electric |
| Product Dimensions | 3.69"D x 6.4"W x 3.69"H |
| Recommended Uses For Product | Car |
| Series Number | 9633 |
| Set Name | pair |
| Shape | Rectangular |
| Speaker Size | 6 Inches |
| Speaker Type | Coaxial |
| Subwoofer Connectivity Technology | Wired |
| Surround Sound Channel Configuration | 3.0 |
| Warranty Type | Limited |
| Woofer Diameter | 6.4 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Infinity
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 30 Hz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS) - Image 1](https://m.media-amazon.com/images/I/31I1-6ubYlL.jpg)
![Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS) - Image 2](https://m.media-amazon.com/images/I/31UIUmSd1FL.jpg)
![Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS) - Image 3](https://m.media-amazon.com/images/I/31obYbqartL.jpg)
![Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS) - Image 4](https://m.media-amazon.com/images/I/31q6pJ9OZqL.jpg)
![Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS) - Image 5](https://m.media-amazon.com/images/I/41MDPrs5j2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great speakers that won't break the bank
*by C***T on November 2, 2025*

Great speakers for the price can't go wrong with infinity they are built well and run at 3ohm so it won't damage your stock head unit and won't loos out on to much power from your stock head unit like you will with a 4ohm speaker most factory speakers are 2 ohm so these are a pretty good match and even have better bass. And crisper vocals.

### ⭐⭐⭐⭐⭐ Infinity never disappoints!!!
*by W***. on November 24, 2025*

I put these in my C4 Corvette and they sound amazing compared to the 35+ year old Bose junk that was in there. Even when I paired them with a cheap Amazon radio they still sounded fantastic. 🤣 Infinity never disappoints !!!

### ⭐⭐⭐⭐⭐ Huge improvement over stock, well balanced sound
*by J***H on November 3, 2025*

Beautiful sound quality from these speakers. A huge improvement over stock. This don't focus themselves around bass however they have a very respectable level of base. Where these shine for me is just the balance of low, mid and highs. If you value clarity and you're on a budget. This is a no brainer. I recommend. Great quality

## Frequently Bought Together

- Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)
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**Shop now:** [https://www.desertcart.dk/products/270597654-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300](https://www.desertcart.dk/products/270597654-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-03*