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Infinity Reference 5030cs

5-1/4" 2-way Reference Series Component System (REF5030CS)

  • 4.8

(4 reviews)

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$279.95

–$165.00

$114.95

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Sonic was very patient with all of my questions about installing and purchasing products. I took more time then most people would. Not once did Mr Brendan H. give me any negative feedback. I would highly recommend both Mr H and Sonic Electronix.

- Joeseph R. from Brooklyn, NY

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Reference Quality Sound from Infinity

Never has getting high-end sound in your car been easier. The Infinity Reference 5030cs 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 5030cs.

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.

  • 5-1/4" 2-way Reference Series Component System
  • Power Handling:
    • Peak: 450 watts per set / 225 watts each side
    • RMS: 150 watts per set / 75 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: 2-1/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

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

Product History:

Infinity 5030cs thumbnail
(newest, current model)
Infinity 5020cs thumbnail
(previous model, replaced by Infinity Reference 5030cs)
Infinity 5010CS thumbnail
(previous model, replaced by Infinity Reference 5020cs)

Sonic Electronix, Inc. can only ship Infinity products within the United States of America.

Speaker Specifications
Speaker Size 5-1/4"
Design 2-way Component System
Tweeter Design Dome
Tweeter Composition Textile
Woofer Composition Injection Molded Polypropylene (IMPP)
Woofer Surround Rubber
Peak Power Handling 225 watts
RMS Power Handling 75 watts
Sensitivity 93 dB
Frequency Response 67 - 21,000 Hz
Impedance (Per Voice Coil) 2 ohms
Top-Mount Depth 2-1/4"
Speaker Grilles No
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for Infinity Reference 5030cs
Average Customer Rating is 4.8 out of 5 stars:
  • 4.8
based on 4 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
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75%
4 star:
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25%
3 star:
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2 star:
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what's this?
Average Attributes Rating:
Durability
  • 4.5
4.5
Value
  • 4.3
4.3
Features
  • 4.5
4.5
Design
  • 4.8
4.8
Usability
  • 4.3
4.3
what's this?
Most Helpful Customer Reviews:
December 13, 2012 Great price point.
Review by
Joe from Des Plaines, IL
Overall
  • 5.0
Durability
  • 4.0
Value
  • 4.0
Features
  • 4.0
Design
  • 5.0
Usability
  • 4.0
These are a really great priced product sound is very good clearity
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June 1, 2012 Bigger and Better Sound than I Expected
Review by
Nathan from Colorado
Overall
  • 5.0
Durability
  • 5.0
Value
  • 4.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 4.0
I was looking for replacement component speakers for my Jeep Cherokee and came across these. Given the way my initial speakers sounded, I was not expecting a ton, especially in the low end, given that these were only 5 1/4". I was pleasantly surprised, though, when I got them installed. The sound was rich, with more low-end than I thought possible. At the same time, the highs are still well-defined.



I have listened to almost every style of music on these speakers and I would say they do a good job of recreating the material. One warning - if you are looking for a speaker with a lot of kick, these are not for you. They provide a decent low end, but the size really prevents it from really hitting you. You will need a sub if that's your goal. If your goal is just to really hear the depth of your music, then these are a good choice in the 5 1/4" size.



I think the major down-side of these is that they are good speakers. Their clarity will make low-quality or crappy recordings sound absolutely terrible. On the other hand, you will hear things in quality recordings that you never would have heard on a standard OEM system.



The installation was pretty straightforward. The only problem I ran into was more of an issue with the Jeep that the components. The tweeter enclosure on the Jeep Cherokee Limited is very small (barely 1" I think) and I ended up having to just wedge them in with no hard-mount. (There are plenty of included mounting options, though, if you are adding these to a car that doesn't currently have component speakers.)
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May 29, 2012 Exceptional!
Review by
Chad from San Antonio, TX
Overall
  • 4.0
Durability
  • 4.0
Value
  • 4.0
Features
  • 4.0
Design
  • 4.0
Usability
  • 4.0
This is the second set of component speakers I've ever owned. I installed these within a week of getting my new vehicle because I missed the quality component speakers provide, and these speakers are no exception. I'm not an auto audiophile by any means, but these sound perfect to me! I'm hearing things in music I've had for years that I didn't even know were there before!
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May 14, 2012 Clean and accurate
Review by
keytone from cottage grove, MN
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
I bought a pair of these 6 months ago, and I have to say they are very good. I have them powered by an infinity amp they receive 75 watts RMS each. Many people complain that these speakers are too bright or sharp sounding, I only experienced this before my amp was tuned, when properly tuned they sound very clean and accurate. I listen to rock and rap. I can't really think of any cons about these speakers. I would highly recomened these speakers for anyone who wants to hear every detail in their music and wants a good clean sound! Also the aluminum cone will withstand the test of time.
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
  Product Price Add?
20 ft. of 16 AWG KICKER X-Series Speaker Wire 20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.
$17.95
50 ft. of 14 AWG StreetWires Speaker Cable 50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.
$39.99
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
  Product Price Add?
NVX SDSK2 Speaker Kit NVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!
$14.99
NVX SDRLR1 Sound Dampening Rubber Roller 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!
$8.95
Speaker Baffles, Spacers, and Depth Extenders
Mount your speakers in the location that you need with these speaker spacers, extenders, and adapters.
  Product Price Add?
Speaker Baffles for your Speakers Speaker Baffles for your Speakers
Enhance the sound of your speakers with these easy to install speaker baffles.
$9.99
3/4" Depth Extender for 5-1/4" Speakers 3/4" Depth Extender for 5-1/4" Speakers
Add 3/4" of extra space when installing your speakers.
$8.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
  Product Price Add?
Car Stereo and Speaker Installation Tool Kit Car Stereo and Speaker Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.
$14.99
Door Panel & Upholstery Remover Tool Door Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
$11.99
Universal Window Handle Remover Tool Universal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
$11.99
Universal Wire Puller & Grabber Universal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
$8.99
22-18 AWG Butt Connectors 22-18 AWG Butt Connectors
These red butt connectors are perfect for connecting the speaker wire when replacing your factory speakers!
$4.99
16-14 AWG Butt Connectors 16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!
$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.
$24.99
AutoSound 2000 CD-101 AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
  Product Price Add?
Infinity 5030cs Infinity Reference 5030cs $114.95
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Product Summary

Manufacturer: Infinity
Model number: 5030cs
UPC: 050667110383
Weight: 5.00 lbs
Internal SKU: 5030cs
Internal product ID: 18912