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Infinity Kappa 62.9I

150W 6.5" 2-Way Kappa Series Coaxial Speakers w/ Edge Driven Textile Tweeters

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List price $169.95

$64.95

with warranty

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Bundled Savings with this Product

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Get 25% off Sound Dampening Speaker Kit with Purchase!

For a limited time, get 25% off of the NVX SDSK2 Speaker Kit with a qualifying pair of speakers! Sound dampening will eliminate rattles, insulate against heat, and also improve the sound and output of your speakers!

3.75

13963

100

Infinity Kappa 62.9I

$64.95

+

25% OFF

NVX SDSK2

$14.99

Special Price $11.24 ($14.99 if purchased separately)

NVX SDSK2

• Eliminates Road Noise
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Peel and Stick Installation
• Two 10" x 10" Pieces

(Offer 1 of 1)

Combined Total Price

$76.19

You Save $3.75

Kappa: The Essence of Infinity

This Infinity Kappa 682.9cf is the essence and trademark of Infinity car audio. With all the high-end engineering and technology that goes into each Kappa speaker, you will sure that you are receiving only the highest quality components. Made with a woven glass fiber woofer cone, which contributes to low cone flex, low distortion, and enhanced acoustic clarity. Due to the increased power handling of the Kappa series, the Kappa 682.9cf feature edge-driven MMD dome tweeters that allow for a seamless sonic integration between the tweeter and the mid-woofer. Using the latest in loudspeaker engineering, each of the crossovers has computer optimized voice-matched outboard passive crossovers for flawless performance.

Unipivot: Staging Made Easy

The Infinity 682.9cf features a patented Unipivot tweeter design that ensures proper imaging when the speakers are installed. With the tweeter capable of being moved, it is positional and rotational even after the final screw secures the speaker in the door. Since most speakers are installed low in the door, the Unipivot design brings the soundstage up to the listener for more accurate and enjoyable experience. Each of the Kappa coaxial speakers, such as the Infinity Kappa 682.9cf feature adjustable tweeter level control. This switch will adjust the tweeters output by 3 dB. That simple tuning can make all the difference in your system and it ensures that your Kappa speakers will deliver exactly the sound that you are looking for.

True Four Ohm Technology

The engineers at Infinity have developed a speaker that works for all applications. The True Four Ohm Technology used in these speakers make it perfect for running directly of a headunit or with an aftermarket headunit and amplifier. All of the speakers in the Infinity Reference line feature a 2 ohm voice coil. However, when you factor in the small OEM speaker wire of most vehicles and the heating in the voice coil during use, the impedance actually seen by the amplifier will increase. Infinity has adjusted the speaker to be safely connected to any headunit.

General Features:

  • 6-1/2" Kappa Series 2-way Speakers
  • Power Handling:
    • Peak: 450 watts per pair / 225 watts each
    • RMS: 150 watts per pair / 75 watts each
  • Woven glass fiber cone woofer
  • Rubber surround
  • Edge driven MMD dome tweeter
  • Intermount III mounting system - Allows for installation of the 62.9i in all 6-1/2" hole size standards without the need to purchase additional adaptors or mounting kits
  • Unipivot patented rotating tweeter allows tweeter to be directed at the listener's location
  • Direct connect computer-optimized, voice-matched outboard passive crossover for superb detail and accuracy
  • Tweeter level adjustment on tweeter by simply rotating the tweeter to add or subtract 3 dB output
  • 2 ohms impedance
  • Top-mount depth: 3-1/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Product History:

Infinity 62.11I thumbnail
(newest, current model)
Infinity 62.9i thumbnail
(previous model, replaced by Infinity Kappa 62.11I)

Speaker Specifications

Series
This is the manufacturer product line of speakers.
Kappa (Infinity)
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.
Pair
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.
6-1/2"
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.
2-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 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.

MMD (Metal Matrix Diaphragm)
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.
Woven Glass Fiber
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.
225 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.
75 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).
45 - 25000 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.
2 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

No
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.
2-5/16"
Bottom-Mount Depth
The depth when installed from the bottom of the mounting surface. Measured from the bottom of the speaker's magnet to the top of the mounting holes on the rim of the speaker.
3-1/8"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
5-1/8" x 5-1/8" 
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes

Specials with this Item

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On Sale

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
88%
4 Star
12%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.8
Features
4.9
Design
4.9
Usability
4.9

pswomack

Ringgold GA.

Overall
Durability
Value
Features
Design
Usability

Great speakers

August 28, 2014

These sound amazing when you give them more power with an Amp, they sound great without being amped, but really bring the music to life with more power! Get these speakers and you won't be dissappointed!!!

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Bu Boy

Bay Area, CA

Overall
Durability
Value
Features
Design
Usability

Sounds great

August 21, 2014

I actually put these in my boat. They are sounding great. I replaced the stock Fosgate speakers with these infinity and you can tell the difference in sound quality. Deeper, more rich, warm sound. Great price too!

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georgemann

locust grove, GA

Overall
Durability
Value
Features
Design
Usability

Great sound

August 18, 2014

Great value for all the accessories that came in package

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Juan Hinojosa

Laredo, TX

Overall
Durability
Value
Features
Design
Usability

Great Sound

May 19, 2014

I would recomend this set, they sound crystal clear and worth every penny...

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Shotgun

Cut Off , LA

Overall
Durability
Value
Features
Design
Usability

Great speakers!

April 29, 2014

I would recommend these speakers to anyone wanting to upgrade a factory sound system . I installed these in my 2006 GMC with bose system . Definite improvement from factory speakers. Durable and have great sound . Very hard to find 2 OHM speakers but Sonic Electronics had them at a great price. These speakers play crystal clear at full volume.

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ben

rialto, CA

Overall
Durability
Value
Features
Design
Usability

Great speakers

April 25, 2014

These are great speakers everything about them great sound clear and u can't beat the price

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Uriel

Princeton, NJ

Overall
Durability
Value
Features
Design
Usability

awesome speakers for the price

April 25, 2014

I put this on a 95 honda paired with 2 6.9 in the back and the sound is amazing crisp clear sound.I would definitely recommend this speakers they are solid

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Wally

Garden grove, ca

Overall
Durability
Value
Features
Design
Usability

Best speakers I've ever installed

March 24, 2014

Paired with a 75 watt X4 amp, simply amazing the power and clarity I'm getting. Didn't even need to install the subwoofer...you can barely hear/feel it. If you want a sub to keep up, make sure you get a 10" or 12". (A single 8 is what I'm using)

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macid

florissant, mo

Overall
Durability
Value
Features
Design
Usability

great speaker and great seller

March 16, 2014

Speaker is great with good sound and solidly built. this is my second pair cause the first were defective, but let me mention that sonicelectronix is a great seller to deal with. they worked with me despite of my return being damaged during shipment. they still sent me a replacement with no problem.

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CRX bass

McKinney tx

Overall
Durability
Value
Features
Design
Usability

infinity Kappa 62.9I

March 16, 2014

I have had alot of speakers and i think i like these the most there not as sharp as my old memphis but they are sharp and verry loud and if you put them on an amp they will blow you away and can keep up with a audioque HDC3 18" sub ...I am going to put them in my other cars...build quality is better then you think your going to pull them out of the box and say wow!!..

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Tony

cartersville, GA

Overall
Durability
Value
Features
Design
Usability

LOVE LOVE LOVE my Kappa's!!!

March 13, 2014

Great sound, full range, and can handle some POWER, so please, GET A AMP!!!!

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Rocky

Hagerman, Idaho

Overall
Durability
Value
Features
Design
Usability

Thumping speakers

March 4, 2014

I put these speakers in my 2003 dodge Dakota with the infinity system because my old speakers were blown due to them being 11 years old and some very heavy bass. I replaced them with the 62.9i's and they are great replacement speakers for a factory system with an amp, wonderful bass and great sharpness. I'm highly satisfied with them, they ROCK!

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JohnnyB

Longmont, CO

Overall
Durability
Value
Features
Design
Usability

Great Bike Speakers on 2014HD

February 17, 2014

Got these to replace the oem speakers in the front fairing on my 2014 street glide. The originals were 2 ohm, so I chose these as a direct replacement. HUGE improvement! much more clarity, punchier bass, crisper highs, and a good bit more volume. I ended up added a Fosgate PBR300x2 amp and the Infinitys really came to life. Bike sounds better than most cars now. Only MINOR complaint is the crossover/connection point hangs off the speaker so you have to add extra steps for mounting it.

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Jeff

Houston, Texas

Overall
Durability
Value
Features
Design
Usability

Better than I Expected

February 15, 2014

These are very clear and bright-sounding speakers. I did not think the bass would be all that adequate, but it is definitely adequate for classic rock. Probably not for rap, though.

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Warren

Fort Lauderdale, Florida

Overall
Durability
Value
Features
Design
Usability

infinity 62.9i car speakers

February 11, 2014

I did the self install on these speakers. The job was not difficult. You just have to take your time, no one is going to do a better job then you.!! The TWO most important thins you must watch out for on the install: The depth of the speakers with your glass windows and the wire dongle from the speaker. Not a BIG Problem.!! I just drilled two holes on the side. Slid a plastic Cable Tie in one hole around the dongle into the other hole, then tie off.!! Held secured, no rattle.!!! These Speakers are Wonderful, it is worth the investment of your time.

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Ghost

Las Vegas, NV

Overall
Durability
Value
Features
Design
Usability

AMAZING SPEAKERS

February 8, 2014

I have these speakers in the back with the component infinity 6030cs' in the front and theyre running off of the infinity 475a 4 channel amp. the highs get REALLY loud and the sound is powerful and clean and they compliment my 12 inch l7's nicely!

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Eric

Las Vegas, NV

Overall
Durability
Value
Features
Design
Usability

Amazing High and Mids

January 21, 2014

I have two sets of these speakers and i love them. I have them running at 100 watts RMS off of a 4 channel amp with a Kenwood head unit. I haven't been able to get the bass I am looking for out of them but running them with a sub woofer is an all around amazing system. If you want a reasonably priced speaker with amazing highs and mids then these are your speaker.

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Dano

Windsor ny

Overall
Durability
Value
Features
Design
Usability

Great sound at a great price

January 9, 2014

Bought for a 1997 Cherokee. Fit in with a few simple modifications. They are a little too deep for the doors but no cutting was required. Sound great and will be buying a second pair for the back. Would recommended to anyone looking for great mid low and highs all around. Sound fine just off the head unit as well

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Fehlrock

Charlotte, NC

Overall
Durability
Value
Features
Design
Usability

2004-2007 sequoia JBL replacement

October 17, 2013

Replaced the rear door speakers in my 2005 Sequoia. Wow EXCELLENT. WORTH the trouble. Too small for the front door IF you have JBL 10 speaker system. An 8" woofer works it already has a mid and tweeter in the front. (FACTORY AMP)

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Ig

Houston, TX

Overall
Durability
Value
Features
Design
Usability

Infinity Kappa 62.9I

September 20, 2013

Great speaker, excellant sound, watch mounting depth. Pig tail is awkward when mounting as front speaker.

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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 Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $6.99

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 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

Speaker Baffles for your Speakers

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

Your Price $9.99

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Browse 1 question and 2 answers
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Why did you choose this?
Sonic Electronix Store
price
Shao L on Aug 14, 2014
2 ohm speaker to replace factory speakers in a 2007 Lexus RX350
Hamilton H on Aug 7, 2014

Product Summary

Manufacturer

Model Number

62.9i

UPC

050667110031

Weight

8.00lbs

Internal SKU

629i

Internal Product ID

13963

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 Kappa 62.9I

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