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  • Infinity REF9603IX 6x9" 3 Way Car Speakers
  • Infinity REF9603IX 6x9" 3 Way Car Speakers

Infinity REF9603IX 6x9" 3 Way Car Speakers

Product Code : REF9603IX

List Price: $249.00 On Sale: $148.85 (GST Included) (You save 40.22%)

Warranty Terms & Conditions

Expected Soon


How To Build A Bundle

The following accessories can be bundled with your purchase by checking the green ‘Include with Product’ button. You can add as many items to your order as you require and then simply ‘Add to Cart’ to complete order.

Product Info

Product Info

Check out the Infinity REF9603IX 6x9" 3 Way Car Speakers' Key Features
(Infinity REF9603IX)

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • 100 watts RMS
  • 300 watts Peak
  • 3 Ohms
  • Adjustable tweeter level
  • Textile dome tweeter
  • Vented Motor Assemblies
  • Plus One woofer cone


The Infinity Reference X REF9603IX are a 300 watt peak power handling 6X9" 3 way car speaker.

The Reference X series from Infinity feature Plus One woofer cones with more cone surface area than their competition. The woofer cones themselves are made of polypropylene woofer with high roll rubber surround.

The Reference X series speakers feature 3-ohms voice coil to deliver greater output that can handle maximum power. The edge-driven, textile dome tweeter provides greater power handling and lower distortion for better clarity sounds.

Infinity Car Audio - The Company

Since their beginnings in 1968 Infinity Loud Speakers have been renowned for producing some of the best home and car audio speaker systems money could buy and the latest Kappa Series of speakers is no different.

Infinity hold many US patents for their speaker designs and technologies from their Plus One cone technologies and true 4 ohm topology through to their exclusive Intermount, I-Mount and Starfish speaker mounting systems.

Infinity is truly one of a few genuine speaker brands and a brand we have no hesitation in recommending should you have not of heard of them before.

Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is directly imported and is offered with a full Australian 12 month warranty. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department to arrange service for this product.

We are not linked or associated with Infinity Car Audio.

Our decision to import this product is in line with our company objectives to 'Offer our customers the very best prices on the world's biggest brands and Make sure our service is second to none'.

This product will be shipped from our Sydney Warehouse and you are welcome to pick it up directly from our store in Sydney. This product is NOT DROP SHIPPED from overseas.

Tech Specs

Technical Specifications

Tweeter Specifications

  • Type: Edge-driven textile dome tweeter
  • Tweeter level adjustment on tweeter

Power Handling

  • Peak Power: 300 watts
  • RMS Power: 100 watts


  • Size: 6x9"

Woofer Specifications

  • Cone Material: polypropylene rubber surround


  • Frequency response: 46Hz – 21kHz
  • Impedance: True 3 ohms
  • Sensitivity:94dB / W (1m)
In The Box

What's Included?

  • 1 Pair of Infinity REF9603IX 6x9" 3 Way Car Speakers

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