---
product_id: 270597654
title: "Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)"
brand: "infinity"
price: "1711 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Infinity"
url: https://www.desertcart.ro/products/270597654-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300
store_origin: RO
region: Romania
---

# 3 ohm impedance tech 3-way coaxial design 300W peak power Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)

**Brand:** infinity
**Price:** 1711 Lei
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ride’s soundtrack — don’t just drive, arrive in style!

## 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?** 1711 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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

- • **Powerful 300W Peak Output:** Feel every beat with booming bass and crystal-clear highs that elevate your drive.
- • **Easy Fit with Included Grilles:** Sleek, durable design with perfect mounting dimensions for a seamless car upgrade.
- • **Oversized Plus One Woofer Cone:** More surface area means deeper bass and enhanced midrange for a concert-like ride.
- • **Precision 3-Way Coaxial Design:** Experience rich, layered sound from woofer to supertweeter for immersive audio clarity.
- • **True 3 Ohm Impedance Technology:** Optimized for factory and aftermarket stereos to maximize power without strain.

## Overview

The Infinity REF-9633IX 6x9 3-way coaxial speakers deliver a powerful 300 watts peak output with a true 3 ohm impedance, ensuring compatibility and efficiency with most car stereos. Featuring an oversized Plus One polypropylene woofer cone and textile dome tweeters, these speakers produce deep bass and crisp vocals across a wide 46-30,000 Hz frequency range. Designed for easy installation with included grilles and optimized frame size, they transform your vehicle’s audio experience into a premium, immersive sound journey.

## 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: Awesome Value For The Money - These are super high quality and a super bargain for the low price! They are capable of very low bass and even teamed up with my lacking Honda Accord 2005 factory radio deliver crazy good sound and are plenty loud! You might not need a subwoofer unless you really liked to be thumped. As some others commented they tend to be bright but any good equalizer should tame these to your exact preference. I have the treble turned down to -2 on the factory radio and the speaker treble button set to 0 dB (no treble boost) and I am quite happy with the sound. My only tiny quibble is that the tweeter and midrange bar are tilted inside of the speaker and the pictorial instructions don't give a clue for how to orient the speakers in the back deck of a sedan. I guessed that the mid-range/treble bar pointed towards the front of the car was the correct install.

## 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 |
| Antenna Location | Car |
| Audio Driver Size | 6 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #21,165 in Electronics ( See Top 100 in Electronics ) #152 in Car Coaxial Speakers |
| Brand | Infinity |
| Built-In Media | [Grilles, Information on True Four Ohm Impedance technology] |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Controller Type | Button |
| Customer Reviews | 4.6 4.6 out of 5 stars (332) |
| Enclosure Material | Polypropylene, Rubber, Textile, Metal |
| Frequency Response | 30 Hz |
| Impedance | 3 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 3.69"D x 6.4"W x 3.69"H |
| Item Weight | 6.9 Pounds |
| MP3 player | No |
| Manufacturer | Harman International |
| Maximum Range | 10 Meters |
| Model Name | REF 9633IX |
| Model Number | REF-9633IX |
| Mounting Type | Car Mount,Coaxial |
| Number of Audio Channels | 3.0 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Series Number | 9633 |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 6 Inches |
| Speaker Type | Coaxial |
| Subwoofer Connectivity Technology | Wired |
| 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/81BzratAV4L.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.

### ⭐⭐⭐⭐⭐ Awesome Value For The Money
*by D***V on February 12, 2025*

These are super high quality and a super bargain for the low price! They are capable of very low bass and even teamed up with my lacking Honda Accord 2005 factory radio deliver crazy good sound and are plenty loud! You might not need a subwoofer unless you really liked to be thumped. As some others commented they tend to be bright but any good equalizer should tame these to your exact preference. I have the treble turned down to -2 on the factory radio and the speaker treble button set to 0 dB (no treble boost) and I am quite happy with the sound. My only tiny quibble is that the tweeter and midrange bar are tilted inside of the speaker and the pictorial instructions don't give a clue for how to orient the speakers in the back deck of a sedan. I guessed that the mid-range/treble bar pointed towards the front of the car was the correct install.

### ⭐⭐⭐⭐⭐ 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 !!!

## Frequently Bought Together

- Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)
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- RED WOLF Front Dash Tweeters Speaker Wiring Harness Adapter Connector Plug Replacement for Dodge Ram Jeep Chrysler 2005-2022 Aftermarket Dash Tweeters Audio Cable Plug 2PC

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**Shop now:** [https://www.desertcart.ro/products/270597654-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300](https://www.desertcart.ro/products/270597654-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-05-03*