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Infinity Reference REF-9623ix 6"x9" 3-way car speakers

Item # 108R9623IX

Hear the details you've been missing in your car's sound system.

Find what Fits your vehicle

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Hear the details you've been missing in your car's sound system.

2 questions - 4 answers

Item # 108R9623IX

About the Infinity Reference REF-9623ix

Alexander H.

It's all in the details

Hear the details you've been missing in your car's sound system. Infinity's Reference Series REF-9623ix 6"x9" speakers offer exceptional clarity, thanks to an edge-driven, textile tweeter and supertweeter that bring out all the details in your music without sounding harsh.

It's all in the details

Hear the details you've been missing in your car's sound system. Infinity's Reference Series REF-9623ix 6"x9" speakers offer exceptional clarity, thanks to an edge-driven, textile tweeter and supertweeter that bring out all the details in your music without sounding harsh.

Big woofer = big sound

The tough polypropylene woofer with its durable hi-roll rubber surround delivers surprisingly strong performance from such a small speaker. Each Plus One+ woofer sports a significantly larger cone than speakers of similar size, adding plenty of punch to the speaker's smooth and accurate highs.

Perfect for any power supply

You can power these speakers with up to 125 watts of RMS power — they'll work well with an external amplifier, but they're also a good match for a factory radio or aftermarket stereo. Plus, these 3-ohm speakers combine with the speaker wire in your vehicle so your car stereo sees actual 4-ohm impedance, so you get a little more volume out of your system. 

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Product highlights:

  • 6"x9" 3-way speakers (pair)
  • Plus One+ polypropylene woofer cone with hi-roll rubber surround
  • edge-driven, textile dome tweeter and 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: 3-1/16"
  • warranty: 1 year
  • MFR # REF-9623ix

What's in the box:

  • Two 3-way speakers
  • 2 Grilles
  • 2 Grille frames
  • 2 Bottom mount rings
  • Eight 2" Screws
  • 8 Speed clips
  • 2 Adhesive backed foam gaskets
  • Instruction manual
  • Template on box

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4.5 out of 5 stars
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More details on the Infinity Reference REF-9623ix

Pat M.

Features & specs

General
Speaker Size 6X9
Design 3-way
Tweeter Design Edge-Driven Dome
Impedance (Ohms) 3
Tweeter Composition Textile
Woofer Composition Polypropylene
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) N/A
Sensitivity at 2.83 volts 94
Frequency Response 46 - 30k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 100
Peak Power Handling (Watts) 300
Top-mount Depth (Inches) 3 1/16
Bottom-mount Depth (Inches) 3 11/16
Cutout Diameter or Length (inches) 0
Mounting Height (Inches) 0.568
Frame Width 6.433
Frame Length 9.337
The Infinity Reference REF-9623ix replaces these items:

Product Research

Features

Plus One+ Woofer Cones: Each speaker uses a larger cone than other speakers of the same size. This is accomplished by using a unique basket design and hi-roll surround. The Plus One+ design offers greater bass output and an increase in efficiency.

Angled Tweeter: The tweeters and super-tweeters are mounted at an angle (fixed), so they can be directed toward the listeners to improve imaging.

Tweeter Level Control: A switch on the front of the tweeter allows you to boost the tweeter output to +3dB, useful if the speakers are mounted low in a door where high frequencies are easily absorbed.

High-Output Design: The 3Ω voice coil design compensates for the high in-line resistance of small gauge factory wiring, extracting more power from factory (or aftermarket) receivers. This results in clearer, richer sound for the listener.

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Customer Q&A

2 questions already asked

Q
I installed these in my 2015 RAM 1500 and they sound horrible. Horrible enough that I know something has to be wrong. They sound worse than my stock speakers and those are as cheap as they come. I'm wondering if theres something I could have missed during install to change the sound quality. I've installed crutchfield products a few times in the past couple years and they've all worked out great so this kind of has me stumped?
galen  Jul 16, 2017
1 answer
A
Tech Support is included with your purchase from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings/connections on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website.
kenneth  Jul 17, 2017 (Staff)
Q
What is the difference between a 2 way speaker and 3 way speaker??
jenn  Jan 31, 2017
3 answers
A
The term refers to the number of separate drivers a speaker has to reproduce the frequencies within its capabilities. The larger driver handles the lower frequencies and may also handle most of the midrange frequencies, especially in a 2 way design. In a 3 way speaker, the larger driver will pass the midrange frequencies over to a driver that is smaller in surface area and better able to reproduce those frequencies more accurately. In both designs, the tweeter becomes driver 2 in a two way Or driver 3 in a three way design. I hope this helps. I wouldn't assume one design is universally superior.
monty  Feb 03, 2017
A
Three way includes a midrange speaker. Two way has tweeter and woofer. With modern speaker technology a three way is probably not necessary. Theoretically a three way will capture a wider range of sound with more accuracy.
roy  Jan 31, 2017
A
There are three types or categories of speakers. Tweeters: for the high notes, mid: this where most of the music comes from and woofer: for base. A three way speaker is claiming to have all three speaker types in one housing.
howard  Jan 31, 2017

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