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Infinity Reference 9623i

6" x 9" 3-way Speakers (REF9623I)

Discontinued
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This item has been discontinued

But you may be interested in the newest model that's available.

9633cf thumbnail

Infinity Reference 9633cf

OUR PRICE: $84.95

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  • 6" x 9" 3-way Reference Car Speakers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each
    • RMS: 200 watts per pair / 100 watts each
  • Plus One+ injection-molded polypropylene (IMPP) woofer cone
  • Hi-roll rubber surround
  • 1" UniPivot textile edge-driven dome tweeter
  • 4 ohms impedance
  • Frequency response: 46-21,000 Hz
  • Sensitivity: 94.7 dB
  • Top-mount depth: 3-1/16"
  • 1-year SonicElectronix.com warranty

Priced Per Pair

Product History:

Infinity 9633cf thumbnail
(newest, current model)
Infinity 9623i thumbnail
(previous model, replaced by Infinity Reference 9633cf)
Infinity 9613I thumbnail
(previous model, replaced by Infinity Reference 9623i)

Speaker Specifications

Series
This is the manufacturer product line of speakers.
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
6" x 9"
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
3-way
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Textile
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Mica Injected Polypropylene (MIPP)
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Rubber
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
300 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
100 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
95 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
46 - 21,000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
3-1/16"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches, required to contain the speaker.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
44%
4 Star
44%
3 Star
11%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.3
Value
4.6
Features
4.4
Design
4.4
Usability
4.6
Keith

Castaic, CA

Overall
Durability
Value
Features
Design
Usability
good sound

December 5, 2013

Good sound for stock replacment upgrade on a budget there woth it.

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malc7397

Philadelphia PA

Overall
Durability
Value
Features
Design
Usability
Chrysler Sebring Infinity Replacement/Upgrade

June 2, 2010

The Infinity Reference 9623i's are installed in my 1998 Chrysler Sebring limited convertible. Install was fairly easy. The front right and front left speaker chassis have to be cut for the proper installation of the 9623i's. The back right and left speaker require no modification, so the 9623i's just slip right in.

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Craig

Bend, OR

Overall
Durability
Value
Features
Design
Usability
Infinity Reference -9623i

December 13, 2009

Purchased this speaker on recommendation of a friend that installs auto sound systems. I use them suspended in a full size van and am very satisfied with the results.

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Carlo1986

Peru

Overall
Durability
Value
Features
Design
Usability
Decent 3 way mainstream set

June 22, 2009

For sound quality they are ok, not the best speakers in the world buy they put out good sound for the price. The bass output in these set is great, specially if amplified, just with a head unit uīll miss half of itīs potential. The mids and highs are ok, a little on the harsh side. Not to natural sound but powerful. Itīs an ok set with a good price/performance ratio.

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AMANDA

Coon Rapids, MN

Overall
Durability
Value
Features
Design
Usability
Great product

December 18, 2008

These are a great set of speakers. They are nice and clear and the sound quality is great. I would recommend this product to anyone who wants to replace their stock speakers.

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Joshua

Canada

Overall
Durability
Value
Features
Design
Usability
Great 6x9s

March 6, 2008

These speakers are awesome, you really need an amp to get everything out of these speakers. But once an amp is put in place watch out, the quality really shines. Great bass, and really crisp highs. Infinity has done it again, with a great product, that performs really well and looks good at the same time. And at such a good price you can't go wrong. And of course Sonic Electronix is great, amazing service.

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John

Knoxville, TN

Overall
Durability
Value
Features
Design
Usability
infinity experience

October 12, 2007

I got 4 of these speakers and had them installed in my 2003 camry. i also had the infinity 475a amplifier installed a couple days later. when i first got them i tried to pump too much bass thru them and they started to rattle. but after that i changed the eq. on the system and focus on the mid/upper level sounds and it sounds great. no distortion even when it's cranked up. but, since the bass started to go it has never sounded the same. but, if you make sure not to get too greedy with bass they'll do fine for ya. and btw when the bass was all the way up it bumped, just not for long.

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Joshua

Saratoga Springs, NY

Overall
Durability
Value
Features
Design
Usability
Great For the Price

October 11, 2007

Ran this speakers for quite a while they sound great they put out just enough highs and lows to make ur sound quality improve.

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keith

lenox, MA

Overall
Durability
Value
Features
Design
Usability
Great 6x9s

September 28, 2007

I have 2 of these along with infinities 4 in speakers and they sound amazing. Infinity is one of the best speaker brands I have seen around for the price defiantly worth the price.

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Accessory Tools and Products

Accessories added

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $44.95

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

12-10 AWG Yellow T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.49

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $6.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $14.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $17.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $12.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $6.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $21.99

NVX SDRLR1 Sound Dampening Rubber Roller

Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!

Your Price $7.99

Xscorpion USP-69 6" x 9" Speaker Baffles

Enhance the sound of your speakers with these easy to install speaker baffles.

Your Price $5.99

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Product Summary

Manufacturer

Model Number

9623i

UPC

050667034856

Weight

11.00lbs

Internal SKU

9623i

Internal Product ID

9320

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Infinity Reference 9623i

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