1-888-955-6000
crutchfield.com
Crutchfield

Infinity Reference 9633cf

6"x9" 3-way car speakers

Zoom
  • Infinity Reference 9633cf

    Front

  • Infinity Reference 9633cf

    Back

  • Infinity Reference 9633cf

  • Infinity Reference 9633cf

    Right

  • Infinity Reference 9633cf

    Right

  • Infinity Reference 9633cf

    With optional grille

Item #: 1089633CF
 

Review Summary

DISCONTINUED
 
This item is no longer available to purchase.
 
Contact us for other options
 
Call   Email  
 
Original price $89.99
We recommend this similar item, or shop all 6"x9" Speakers
 
 
 
 
 

Our take on the Infinity Reference 9633cf

by Buck Pomerantz
Infinity

Why replace your car's original speakers?

The speakers that originally came in your car were made from inexpensive materials, designed to create acceptable sound at the lowest possible cost to the manufacturer. If you love music, you deserve better. Name-brand aftermarket speakers deliver fuller, richer sound with considerably more detail and nuance, and they're capable of playing louder and cleaner than factory speakers. Connect new speakers to your factory radio and you'll get the best possible sound from your dealer-equipped system. Pair them up with a new car stereo for a level of enjoyment that can rival a high-fidelity home audio experience.

Rely on Infinity to revitalize the sound in your car. Replace your tired-out, old factory speakers with Reference Series full-range speakers that'll play your music louder and better.

Infinity Reference 9633cf 6"x9" speakers feature a Plus One+ woofer design that maximizes cone surface area so you enjoy richer, deeper lows. Textile dome midranges and tweeters project the mids and highs with precision, covering the entire musical frequency spectrum for true-to-life reproduction of vocals and instrumentals. Large voice coils in the tweeters allow for high power-handling. Grilles are not included — factory grilles are appropriate for most installations, but optional grilles are available.

Important Note: These Infinity Reference speakers use a low impedance design to pull more power safely from your car stereo or amplifier. This design is compatible with virtually all factory and aftermarket stereos.

Installation Note: These Infinity speakers do not include screws or speed clips. You may be able to use the factory screws to install them, but it's always a good idea to have an assortment of self-tapping screws (5/8" to 1") and speed-clips on hand.

See more info on this item

Highlights:

  • 6"x9" 3-way speakers (pair)
  • Plus One+ Injection-Molded Polypropylene (IMPP) woofer cone with hi-roll rubber surround
  • edge-driven textile dome tweeter and textile dome midrange
  • True Four Ohm Impedance technology: speaker's 2-ohm impedance combines with speaker wire impedance for a 4-ohm load
  • compatible with virtually all factory or aftermarket car stereos
  • optional grilles available
  • power range: 2-100 watts RMS (300 watts peak power)
  • frequency response: 46-30,000 Hz
  • sensitivity: 94 dB
  • top-mount depth: 3-1/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee

Priced per pair

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
General
Design
Loading...
3-way
Tweeter Design
Loading...
0.75" Super Tweeter
Tweeter Composition
Loading...
UHF
Woofer Composition
Loading...
IMPP
Woofer Surround
Loading...
Hi-roll rubber
Parts Warranty
Loading...
1 Year
Labor Warranty
Loading...
1 Year
Specifications
Sensitivity
Loading...
94 dB at 2.83 volts
Frequency Response
Loading...
46 - 30k Hz
RMS Power Range (Watts)
Loading...
2-100
Peak Power Handling (Watts)
Loading...
300
Impedance (Ohms)
Loading...
4
Top-mount Depth (Inches)
Loading...
3
Bottom-mount Depth (Inches)
Loading...
3 5/8
Product Research
What's in the box?

Download owner's manual

  • Two 6x9" 3-way speakers
  • 2 Bottom-mount brackets
  • 2 Adhesive backed foam strips
  • Instructions
  • Warranty information
  • Infinity logo sticker

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features

Plus One+ Woofer Cones: Each speaker uses a cone significantly larger 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 a significant increase in efficiency.

Woofer Materials: Each woofer is constructed from Injection-Molded Polypropylene. This process of cone molding assures a uniform cone thickness for superior linearity and clarity. It is also lighter weight and more rigid for decreased distortion and improved bass response.

Hi-roll Rubber Surrounds: The hi-roll rubber surrounds allow the woofers a greater range of movement, resulting in longer X-max and more bass output.

Textile Dome Midrange and Super-Tweeter: Each speaker uses an edge-driven textile dome midrange and a UHF super-tweeter for smooth, accurate highs. A switch on the front of the tweeter housing allows you to boost the tweeter output 3dB, useful if the speakers are mounted in a location where high frequencies are easily absorbed.

Mounting: Infinity's mounting system allows the 6932cf speakers to fit in top-mount and bottom-mount 6"x9" applications.

Optional Grilles: The speakers do not come with any grilles. Optional grilles (108REF9633) can be purchased separately.

True Four Ohm Impedance Technology: The speaker's 2.0-ohm impedance combined with the impedance of your speaker wire provides a true 4-ohm load to your connected headunit or amplifier.

 
Review this product
Great Gear Giveaway rewards card

Submit a review and then enter to win a $500 rewards card

Infinity Reference 9633cf Reviews

Average Customer Review:

6 people say:

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left
Filter by rating:
5 out of 5

Infinity Reference 9633cf

Written By Anonymous, Glen Carbon, IL on Thursday, November 21, 2013
Crutchfield Customer Review (What's this?)
 
great sound
Was this review helpful?    Yes | No
 
5 out of 5

Infinity Reference 9633cf

Written By GARY A, MAUK,GA on Friday, August 16, 2013
Crutchfield Customer Review (What's this?)
 
Great sound
Pros:
crisp clear sound
Cons:
none
Was this review helpful?    Yes | No
 
5 out of 5

Infinity Reference 9633cf

Written By Anonymous, jackson ms on Tuesday, July 09, 2013
Crutchfield Customer Review (What's this?)
 
great speakers, loud and clear. just what i was looking for. i must also say, tech service was great. called just before they closed on a saturday and i didn't even have to wait. very knowledgable as well
Pros:
well made, great sound
Cons:
none
1 out of 1 people found this helpful
Was this review helpful?    Yes | No
 
5 out of 5

great product and the bass is the best

Written By yaris, ny on Saturday, June 02, 2012
 
i have a 2008 toyota yaris i replaced my head unit, after i did that the speakers sounded much better. i recently hooked up a amp and they make the car vibrate. the highs and lows are heard verry well and the bass kicks, well worth the price.
Pros:
quality and clean sound at high volume
Cons:
none
2 out of 2 people found this helpful
Was this review helpful?    Yes | No
 
5 out of 5

GET THEM RIGHT NOW

Written By Anonymous, Tucson,AZ on Tuesday, January 31, 2012
 
I was a little confused before buying but anyhow I made my mind and bought these. Now listen , WOOOOOOOOOOOOOOOOOOOOOOOOOOOooooooooooo these are dynamites... Man just gor for them with eyes closed ..Superb Loud tight hard deep clear sound. I can bet on these speakers.I am Happy to have these.
Cons:
Can't Find any..
5 out of 6 people found this helpful
Was this review helpful?    Yes | No
 
4 out of 5

Fantastic speakers, very clear sound

Written By Wesley, Columbus, OH on Tuesday, October 06, 2009
Crutchfield Customer Review (What's this?)
 
I purchased these to replace the stock speakers in my 1999 Saab 9-3. The Crutchfield website stated that they wouldn't fit, but I managed to get them to fit using the included spacer ring. I went out and purchased some different metal screws, however, as the screws included weren't long enough for my needs (not a problem since it was a somewhat custom installation at that point).
I also soldered wires to the speakers instead of using faston (blade) connectors, which these speakers use. I don't plan on moving them anytime soon, so not a problem.
I'm powering these with an Alpine 300 watt 4-channel amplifier, and they sound fantastic. The 3-way system is definitely noticeable -- the woofer is pretty powerful (especially with both speakers installed) for a 6x9", and the mid-range and tweeter speakers make for a very clean sound of voice as well as instruments.
The only complaint I have about the speakers is the fact that the screw holes are extremely close to the rubber surround -- first trying one of the stock screws (not the ones I later purchased!) the screw managed to catch some of the surround's glue and rip a bit of the glue out. I added a drop of gorilla glue and that fixed it.
24 out of 27 people found this helpful
Was this review helpful?    Yes | No
 

Add accessories for the Infinity Reference 9633cf

Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car. See all categories & accessories

Dynamat 10415 Xtreme Speaker Kit Two 10-in. x 10-in. Sheets
44 people say
Your Price: $26.99
Add to Cart
Dynamat 10435 Xtreme Door Kit With four 12" x 36" sheets — covers two doors
30 people say
Your Price: $99.99
Add to Cart
Dynamat SuperLite Tri-Pak Triple package — 3 sheets, 12 square feet (Model #10612)
17 people say
Your Price: $69.99
Add to Cart
T-Spec 16-gauge Speaker Wire Black/white jacket — priced per foot
11 people say
Your Price: $0.69
Add to Cart
T-Spec 12-gauge Speaker Wire Black/white jacket — priced per foot
26 people say
Your Price: $1.99
Add to Cart
Stinger PRO Series 16-gauge Speaker Wire Black jacket — priced per foot
45 people say
Your Price: $0.39
Add to Cart
XTC 6"x9" Speaker Baffles Protect your speakers (Slim-line: 3-3/4" depth)
31 people say
Your Price: $8.99
Add to Cart
Boom Mat 6"x9" Speaker Baffles Protect your speakers
Regular and slim-line sizes (Regular: 4-1/2" depth)
20 people say
Your Price: $9.99
Add to Cart
Metra Female Quick Slides An assortment of female quick slide connectors for connecting to speaker terminals
38 people say
Your Price: $1.99
Add to Cart
Metra Crimp Tool and Connectors Package contains crimp tool and over 150 pieces
15 people say
Your Price: $19.99
Add to Cart
S&G Wire Cutter/Stripper Tool Cuts and strips 12- to 22-gauge wire
14 people say
Your Price: $19.99
Add to Cart
S&G Tool Aid 87615 Window and Door Clip Removal Tool
12 people say
Your Price: $7.99
Add to Cart
S&G Tool Aid 87650 Door Trim and Panel Removal Tool
65 people say
Your Price: $9.99
Add to Cart
Bojo Trim Panel Tools Set of 6 pry tools — helps remove interior and exterior trim and door panels
51 people say
Your Price: $24.99
Add to Cart
Skewdriver Pro SPK4042 Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)
7 people say
Your Price: $49.99
Add to Cart
Spec Tools SQR-200a Squeeze Wrench Narrow space ratchet kit with 18 sockets
1 person says
Your Price: $49.99
Add to Cart
Bojo Trim Panel Tools Set of 6 pry tools — helps remove interior and exterior trim and door panels
2 people say
Your Price: $29.99
Add to Cart
Posi-Products™ Car Speaker Connectors 8 connectors for installing car speakers
18 people say
Your Price: $11.99
Add to Cart
DEI Heat Shrink Tubing Black 4-foot length (Assortment)
6 people say
Your Price: $24.99
Add to Cart

Why choose SquareTrade?

The #1-Rated Protection Plan

Thousands of people have reviewed SquareTrade Protection Plans — and made us #1.

5-Day Service Guarantee & Free Shipping

We'll repair or replace your item in five business days or less after we've received it, or your plan is free. And, as always, we pay for all shipping.

Protection from Normal, Everyday Use

Repairing your average mechanical or electrical failure can cost as much as buying a new device. With SquareTrade, you're covered — including parts and labor.

3 Year Protection Plan
3 Year Protection Plan
Your Price: $14.99
Add to Cart

For a more in-depth review and enhanced detailed information on the Infinity Reference 9633cf, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_1089633CF/Infinity-Reference-9633cf.html ).