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Infinity Reference 5020cs

5-1/4" 2-way Component System (REF5020CS)

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The product on this page is discontinued, but there is a newer model available:
Newer Model: Infinity Reference 5030cs
5030cs thumbnail
$129.95In Stock

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  • 5-1/4" 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 injection-molded polypropylene (IMPP) woofer cone
  • Butyl rubber surround
  • Edge Driven Textile Dome Tweeter
  • Outboard Passive Crossovers
  • Tweeter level Adjustment
  • 2 ohms impedance
  • Frequency response: 67-21,000 Hz
  • Sensitivity: 92 dB
  • Top-mount depth: 2-1/4"
  • 1-year SonicElectronix.com warranty

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

Product History:
Infinity Reference 5030cs thumbnail
(newest, current model)
Infinity Reference 5020cs thumbnail
(previous model, replaced by Infinity Reference 5030cs)
** CLOSEOUT! ** Infinity Reference 5010cs thumbnail
(previous model, replaced by Infinity Reference 5020cs)
Speaker Specifications
Speaker Size5-1/4"
Design2-way Component System
Tweeter DesignDome
Tweeter CompositionTextile
Woofer CompositionMica Injected Polypropylene (MIPP)
Woofer SurroundButyl Rubber
Peak Power Handling225 watts
RMS Power Handling75 watts
Sensitivity92 dB
Frequency Response67 - 21000 Hz
Impedance (Per Voice Coil)2 ohms
Shallow Mount InstallationN/A
Top-Mount Depth2-1/4"
Bottom-Mount DepthN/A
Cutout DimensionsN/A
Speaker GrillesN/A
Warranty and Return Policy
Return Policy Standard Return Policy
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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.
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20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
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50 ft. of 14 AWG StreetWires Speaker Cable50 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.		$29.99
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.
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NVX SDSK2 Speaker KitNVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!		$19.99
NVX SDRLR1 Sound Dampening Rubber RollerNVX 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.
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Speaker Baffles for your SpeakersSpeaker 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" Speakers3/4" 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.
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Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!		$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.		$4.99
Universal Wire Puller & GrabberUniversal 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
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
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AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 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-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

Product Summary

Manufacturer: Infinity
Model number: 5020cs
UPC: 050667034917
Weight: 6.00 lbs
Internal SKU: 5020cs
Internal product ID: 9934

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Customer Testimonial

Exellent service. I was always well informed on my purchase and treated very well. Couldnt ask for better customer service. Grade A plus the prices here are the lowest on the internet, can not be matched.

- Chris M. from Miami

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