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Infinity Reference 6030cs

6.5" 2-Way Reference Series Component Car Audio Speaker System

In Stock
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List price $279.95

$104.95

with warranty

You Save: $175.00 (62.51%)

Arrives by Wednesday, Aug. 27 to zip 20147

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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

18913

100

Infinity Reference 6030cs

$104.95

+

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

$116.19

You Save $3.75

Reference Quality Sound from Infinity

Never has getting high-end sound in your car been easier. The Infinity Reference 6030cs car speakers are the perfect solution to aftermarket speakers. With the 2 ohm voice coil, these speakers are ideal for running directly off of a headunit or for use with a aftermarket amplifier. Infinity engineers have combined the Plus One+ cone with the high roll rubber surround to help retain the integrity of the sound. Get more from your audio system with the Infinity Reference 6030cs.

True Four Ohm Technology

The engineers are 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.

  • 6-1/2" 2-way Reference Series Component System
  • Power Handling:
    • Peak: 540 watts per set / 270 watts each side
    • RMS: 180 watts per set / 90 watts each side
  • Plus One+ woofer cone design offers greater bass output and increased efficiency
  • Injection-molded polypropylene cone woofer
  • Hi-Roll rubber surround
  • 1" Edge-driven textile dome tweeter
  • Starfish mounting brackets for easy tweeter installation
  • 2-way external crossover network
  • 2 ohms impedance
  • True Four Ohm Technology - speaker's 2 ohm impedance combines with OEM speaker wire impedance for a 4 ohm load
  • Top-mount depth: 2-1/8"
  • Also Found As: Reference X REF-6500cfx
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.

Speaker Specifications

Series
This is the manufacturer product line of speakers.
Reference (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 Component System
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.

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.
Injection Molded Polypropylene (IMPP)
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.
270 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.
90 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".
93 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).
53 - 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.
2 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.
2-1/8"
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.
No

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
68%
4 Star
28%
3 Star
4%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.5
Value
4.7
Features
4.5
Design
4.6
Usability
4.6

Michael

Akron, OH

Overall
Durability
Value
Features
Design
Usability

Quality!

October 21, 2011

I'm overall very happy with the performance of these speakers. I installed the 6030cs in my 02 GMC Sierra a couple months ago to replace the stock front speakers. I replaced the 6.5 door woofers, and I installed these tweeters in the mini panels directly behind the mirrors. My head unit (and amp) is a Clarion CZ501. When I was shopping around for this speaker upgrade, my top priority was to get accurate sound reproduction. I can honestly say that the clarity and soundstage from these speakers is beautiful and accurate. The highs are crisp but not harsh. The bass output is punchy, but I wouldn't call it strong. I estimate that the low frequency volume drops off around the 70hz mark, so to get a full sound you'll need a sub. I personally was not expecting to get gobs of low end from these 6.5" speakers, so I don't consider this characteristic a negative. If you are looking for crisp, accurate sound, then these Infinity's are definitely a good place to start. They are solidly built and fairly easy to install. I subtracted a star from 'Ease of Use' only because it wasn't immediately obvious how to get the crossover unit popped open.

2 of 2 found this helpful

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townley

manassas, VA

Overall
Durability
Value
Features
Design
Usability

Great Speakers

June 18, 2011

These speakers are great because the cost is average and the quality is above average. It reproduces music very well and your amp will push them harder because of the impedance.

2 of 2 found this helpful

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One Bass

Laredo, TX

Overall
Durability
Value
Features
Design
Usability

Very good quality sound

July 17, 2014

the sound is crystal clear, and the price ROCKS....I fuly recommend these speakers.

0 of 0 found this helpful

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ARTILLERY_CAR_CLUB

Laredo, TX

Overall
Durability
Value
Features
Design
Usability

good BUT could be better

July 14, 2014

I bought this speakers by recomendation of a S.E. rep to pair them up with a JL AUDIO JX360.4 amp they sound pretty good but the first pair smoked on me when I was in a car show which was super embarrassing I called sonicelectronix and the exchange was easy now on my 2nd pair and they have a very good SQ but they would be perfect if they can handle more RMS because they are for 90 RMS per side

0 of 0 found this helpful

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Gary

Portsmouth, VA

Overall
Durability
Value
Features
Design
Usability

Most underated speakers I've known

June 18, 2014

these speakers are wonderful. If you know how to use your deck and amplifier properly and can tune with clean power, you can't beat these speakers. I have ran them for years and bought a pair for my by newest vehicle. I stand by these fully. better than the kappa's IF you know how to tune and better than a lot of much more expensive speakers. These will easily handle over 100 or more cleans watts of tuned power. Great high end and Mid speaker

0 of 0 found this helpful

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matt

Freeeland, MI

Overall
Durability
Value
Features
Design
Usability

good not great

June 7, 2014

Very good clean sounding speakers. I originally planed to connect them to my factory head but the didn't sound that good. I added a Rockford amp and they sounded great. I thought the had good range and lots of bass for 6.5" speakers. Sometimes they are too bright and for that reason I rated them a little lower. I wish the crossovers had a -3dB setting.

0 of 0 found this helpful

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MT IT Tech

Helena, MT

Overall
Durability
Value
Features
Design
Usability

Infinity Reference 6030cs Very good

May 26, 2014

Fit my 98 Chevy Silverado with some timely mods to the doors for the tweeters and crossover locations. Well worth the install time to have the exceptional sound quality. No contest with the after market speakers I replaced. Upper bass, mids and highs very pleasing.

0 of 0 found this helpful

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Rod God

Lufkin, tx

Overall
Durability
Value
Features
Design
Usability

Good quality

May 4, 2014

They work pretty good, got them powered by a kicker ZX350.4 and sound very clear and clean. Would definitly recommend.

0 of 0 found this helpful

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Bubba

Beaverton,Or.

Overall
Durability
Value
Features
Design
Usability

Great For The Price

April 4, 2014

These are a great component speaker set for the price.If you set your amplifier up correctly they sound really good.

0 of 0 found this helpful

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Josh

Warren, Ohio

Overall
Durability
Value
Features
Design
Usability

6030cs

March 21, 2014

I purchased these back in December of 2013 and they were fine up until today. The crossovers for these speakers are complete crap. This is my second set of these speakers because a crossover went out. I would honestly recommend buying different components, actually i would steer away from them for the fact that most crossovers suck.

0 of 0 found this helpful

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Ghost

Las Vegas, Nevada

Overall
Durability
Value
Features
Design
Usability

OUTSTANDING!

February 8, 2014

I have these speakers in the front with the infinity coaxial kappa 62.9i's in the back 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!

0 of 0 found this helpful

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Seth

Northport, WA

Overall
Durability
Value
Features
Design
Usability

Great Upgrade

January 24, 2014

I replaced the stock speakers in my GMC 2500 with these and I am very happy with them. They come with a ton of installation options but mine fit the factory position. The x-overs are pretty big but I didn't have an issue stuffing them behind the door panels. I was worried because some of the reviews indicated that the tweeters were harsh, but I only found this to be true when setting the gains because I was installing a new amp at the same time. Now that they have been in for a couple of weeks I think that they are nicely balanced. The tweeters are installed just above the 6.5 in the door. The speakers are being powered by an amp - so I don't have any experience running them directly from a deck.

0 of 0 found this helpful

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Steve

Livonia, MI

Overall
Durability
Value
Features
Design
Usability

First time buying infinity

August 7, 2013

First time I ever bought anything infinity. These are great sounding but don't expect too much bass. I didnt want bass out of them but if you do you might want to go with another speaker...still good stuff though.

0 of 0 found this helpful

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big rimp

Milwaukee Wisconsin

Overall
Durability
Value
Features
Design
Usability

quality product

February 7, 2013

I have these mounted in a Yukon XL in the rear doors. They sound beautiful. The performance for the price is excellent. Definitely recommended these speakers.

0 of 0 found this helpful

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Matt P

Mandeville, LA

Overall
Durability
Value
Features
Design
Usability

Love Infinity

December 3, 2012

Great speakers, very natural, a little bright, but well worth the money. Complete kit with lots of extra parts for install. Sonic is great, price is the best, price match is even better!

0 of 0 found this helpful

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Big rimp

Milwaukee , WI

Overall
Durability
Value
Features
Design
Usability

Beautiful sound

August 20, 2012

I have a pair of these in my yukon. They are absolutely the clearest speakers i have ever owned. I have them hooked to a four channel pioneer amp and the sound matched with subwoofers is unbelievable. Definitely buy these speakers.

0 of 0 found this helpful

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bmh

Lexington, KY

Overall
Durability
Value
Features
Design
Usability

Very nice components

June 24, 2012

These speakers are in the front of my sedan ran off 150w x2 rms amp. Matched with 5.25" Infinities in rear, and JBL-MS-12SD4 sub getting 1000w rms. Great budget SQ setup in my opinion. They absolutely sing, and are the best overall mid-highs I've ever gotten from any of my 4 previous setups. I don't even want to get out of my car when a good song is on loud! I'm even hearing musical details I usually don't notice on my ipod or home stereo. Very sharp crisp sound. For the $$ I doubt you could find better, clean sounding speakers! Bass is even pretty punchy and smooth, but you will probably want a sub to compliment these.

0 of 0 found this helpful

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Rowdy52

Los angeles

Overall
Durability
Value
Features
Design
Usability

Great value

April 29, 2012

The Infinity 6030cs are one of the best speakers on the market.

0 of 0 found this helpful

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Kenyon

Reisterstown, MD

Overall
Durability
Value
Features
Design
Usability

These speakers are 2 thumbs up

March 4, 2012

I recently brought these speakers and got them installed. I love them alot. I had Kickers kS620 components at first and I wasn't feelin them at all. Please run them off a 4 channel amp. I'm running them off a Kicker ZX350.4 amp and it sounds so damn clear that i don't want to get out of my car. LOL! You won't be disappointed at all. I hope my reveiw helped you to choose because everyone else reviews helped me. Now stop reading and buy these Infinity Reference 6030cs!

0 of 0 found this helpful

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Little

Troup,TX

Overall
Durability
Value
Features
Design
Usability

Great product

September 7, 2011

I have had the infinity 6030cs component systems for a few months now and every one that has heard them has had only one thing to say about them they are the clearest sounding speakers they have ever heard. I would highly recommend them to any one that is looking for clarity in thar stereo system.

0 of 0 found this helpful

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Accessory Tools and Products

Accessories added

NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

Your Price $39.99

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 SDDK12 Door Kit

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

Your Price $49.99

Dynamat Xtreme Door Kit 10435

Enough sound dampening to cover most doors!

Your Price $69.95

Stinger Roadkill Door Kit

Use this to eliminate rattle from your doors!

Your Price $46.99

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

XTC 6-1/2" Round Large Frame, Shallow Foam Speaker Baffles

Creates a tight seal behind speaker for enhanced audio quality.

Your Price $12.99

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Infinity Reference 4032cf

• Peak Power: 210W
• RMS Power: 70W
• 1" Edge-Driven Textile Dome Tweeter
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Browse 1 question and 2 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
They match the Inifinity Reference speakers I installed in the back of a friend's van.
Frank K on Aug 14, 2014
Hifi sound with mid range price. Just get a good equalizer and save a few hundred bucks by not buying focal or the other expensive brands.
Tyler A on Aug 8, 2014

Product Summary

Manufacturer

Model Number

6030cs

UPC

050667110390

Weight

6.61lbs

Internal SKU

6030cs

Internal Product ID

18913

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 6030cs