---
product_id: 335299005
title: "Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)"
brand: "infinity"
price: "₨119888"
currency: LKR
in_stock: true
reviews_count: 5
category: "Infinity"
url: https://www.desertcart.lk/products/335299005-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300
store_origin: LK
region: Sri Lanka
---

# 300W peak power punch True 4-ohm impedance tech Adjustable tweeter output Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)

**Brand:** infinity
**Price:** ₨119888
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate every drive with sound that commands attention!

## 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?** ₨119888 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/335299005-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

- • **Crystal Clear Highs:** 1" edge-driven textile dome tweeter plus supertweeter ensures smooth, detailed highs without harshness.
- • **Sleek, Durable Design:** Hi-roll rubber surround and engineered baskets fit most factory locations, built to last and impress.
- • **Seamless Compatibility:** True Four Ohm Impedance tech pairs perfectly with factory or aftermarket stereos for hassle-free upgrades.
- • **Powerful Plus One+ Woofer:** Oversized polypropylene cone delivers deep, punchy bass that fills your ride with rich sound.
- • **Customizable Sound Profile:** Push-button tweeter attenuation lets you fine-tune brightness to match your car’s acoustics and your vibe.

## Overview

The Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers deliver a powerful 300W peak output with a Plus One+ polypropylene woofer for enhanced bass and midrange. Featuring a 1" edge-driven textile dome tweeter and supertweeter, these speakers provide crisp, clear highs with adjustable tweeter output for personalized sound. True Four Ohm Impedance technology ensures compatibility with most car stereos, while a durable hi-roll rubber surround and optimized mounting design guarantee a seamless fit and lasting performance.

## Description

New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. ---------------- Step up to a 1" edge-driven dome tweeter for smoother highs with minimal breakup. Plus, a supertweeter gives the high frequencies a bolder presence, and push-button tweeter attenuation lets you tweak any "brightness" you might hear. ----------------- The Reference Series polypropylene woofer with its durable hi-roll rubber surround ensures you'll enjoy powerful sound every mile you drive. Its oversized cone moves more air than other speakers of similar size, adding plenty of punch to the speaker's impressive performance. ----------------------- These speakers will really blossom when powered by an external amplifier, but they're also sensitive enough to be a good match for a factory or aftermarket stereo. Plus, Infinity comes up with a safe way to get a little more power out of your system — these 3-ohm speakers combine with the speaker wire in your car so your car stereo sees actual 4-ohm impedance.

Review: Excellent - but could not install due to shape (oval and not round) and hence to return. However, when tested the sound without installation, was an excellent quality including the build. Also delivery took more than a week - which is too long to wait.
Review: Las instalé en un cirrus 2002 con su amplificador original pero de repente cartonéa no se si me falta algo pero en general muy bien

## Features

- 6"x9" 3-way speakers (pair) Plus One+ polypropylene woofer cone with hi-roll rubber surround 1" edge-driven, textile dome tweeter; textile semi-dome supertweeter
- True Four Ohm Impedance technology, speaker's 3-ohm impedance combines with speaker wire impedance for a 4-ohm load compatible with virtually all factory or aftermarket car stereos
- handles up to 100 watts RMS (300 watts peak power) frequency response: 46-30,000 Hz sensitivity: 94 dB
- top-mount depth: 3-1/8" grilles included warranty: 1 year manufacturer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q2R3Q48 |
| Best Sellers Rank | #100,449 in Electronics ( See Top 100 in Electronics ) #385 in Coaxial Car Speakers |
| Colour | black |
| Compatible devices | [POSSIBLE] Home Theater, Gaming Console, Desktop |
| Control method | Touch |
| Impedance | 3 Ohms |
| Included components | [Grilles, Information on True Four Ohm Impedance technology] |
| Is waterproof | true |
| Item model number | REF-9633IX |
| Item weight | 6.91 Pounds |
| Manufacturer | Harman International Industries Inc |
| Material | Polypropylene, Rubber, Textile, Metal |
| Maximum range | 10 Meters |
| Model name | REF-9633IX |
| Mounting type | Coaxial,Top-mount |
| Number of Items | 2 |
| Power source | Corded Electric |
| Product dimensions | 19D x 11W x 13H centimeters |
| Recommended uses for product | For Automotive Stereo Systems |
| Speaker size | 6 Inches |
| Speaker type | Component |
| Special features | Radio |
| Surround sound channel configuration | 2.0 |
| Warranty type | Limited |
| Wireless communication technologies | No wireless communication technology |

## 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

### ⭐⭐⭐⭐⭐ Review
*by P***P on 14 January 2023*

Excellent - but could not install due to shape (oval and not round) and hence to return. However, when tested the sound without installation, was an excellent quality including the build. Also delivery took more than a week - which is too long to wait.

### ⭐⭐⭐⭐⭐ Review
*by E***Z on 25 April 2024*

Las instalé en un cirrus 2002 con su amplificador original pero de repente cartonéa no se si me falta algo pero en general muy bien

### ⭐⭐⭐⭐⭐ Review
*by A***R on 11 August 2024*

Have a factory 15W rms stereo in truck. Other (decent) 6x9 co-ax that were recommended replacements for my door speakers required a minimum 50W to drive them. These infinity speakers transfer the power very nicely, no distortion when volume way up. The efficiency of these speakers is very impressive. Just make sure of a few things before installing in door: 1) The speakers are deeper than the factory installs. Make sure you have enough room in the door speaker enclosure. I had to jerry-rig an included spacer/adaptor to offset them enough from door enclosure rim, to make them fit. I got lucky and it worked. 2) check the connector type between the door wiring and speaker connection points. I had to search for and found (on Amazon) the correct connector before I could install them. After all that fussing around, I was pleasantly satisfied with the sound.

## 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.lk/products/335299005-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300](https://www.desertcart.lk/products/335299005-infinity-reference-ref-9633ix-6x9-3-way-coaxial-speakers-300)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*