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Alpine SPR-50

5-1/4" 2-Way Type-R Series Coaxial Car Speakers

5.0

(3 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • 5-1/4" Type-R Coaxial 2-way Car Speakers
  • Power Handling:
    • Peak: 540 watts per pair / 270 watts each
    • RMS: 180 watts per pair / 90 watts each
  • New style grille offers full woofer protection along with a unique new design
  • Multi-Layer hybrid fiber cone delivers a really strong bass response
  • High Amplitude Multi Roll (HAMR) Santoprene rubber surround provides consistent, extended cone movement
  • 1" Swiveling silk ring-dome tweeter produces smooth highs
  • High-Density polymer frames
  • Frequency Response: 70-29,000 Hz
  • Sensitivity: 87 dB
  • Top Mount depth: 2-1/4"
  • 1-year SonicElectronix.com warranty

Alpine products are warranted solely by Sonic Electronix, Inc. under the same period and terms as the original Alpine warranty. Sonic Electronix is not an Authorized Alpine Dealer and Alpine requires all merchandise purchased by Sonic Electronix customers to be returned solely to Sonic Electronix. Alpine products are also covered by our Standard Return Policy for returns on exchanges or refunds within 30 days from the date of purchase.

Priced Per Pair

Product History:
Alpine SPR-50 thumbnail
(newest, current model)
Alpine SPR-13C thumbnail
(previous model, replaced by Alpine SPR-50)
Speaker Specifications
Speaker Size5-1/4"
Design2-way
Tweeter DesignDome
Tweeter CompositionSilk
Woofer CompositionHybrid Layered Pulp
Woofer SurroundSantoprene Rubber
Peak Power Handling270 watts
RMS Power Handling90 watts
Sensitivity87 dB
Frequency Response70 - 28,000 Hz
Impedance (Per Voice Coil)4 ohms
Shallow Mount InstallationNo
Top-Mount Depth2-1/4"
Bottom-Mount DepthN/A
Cutout DimensionsN/A
Speaker GrillesYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Customer Review Summary for Alpine SPR-50
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 3 Reviews
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Rating Distribution:
5 star:
.
100%
4 star:
.
0%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
5.0
Value
4.7
Features
4.3
Design
4.7
Usability
5.0
what's this?
Most Helpful Customer Reviews:
May 12, 2011 SPR-50
1 of 1 people found the following review helpful:
Review by
jonathan from clute, TX
Overall
Durability
Value
Features
Design
Usability
Got them today. Installed the same day, and wow they really make the difference. Can't say how long they last but I can say they will make your ear beg for mercy.
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December 12, 2011 Alpine SPR-50 AMAZING
Review by
harry from singleton, 0, Australia
Overall
Durability
Value
Features
Design
Usability
I have had these speakers for about 4 months now, i must say they are amazing, totally clean chrisp loud amazing sound they put out.
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November 18, 2011 Great Speakers
Review by
GBC from Vancouver, British Columbia, Canada
Overall
Durability
Value
Features
Design
Usability
Great speakers, great sevice, no worries at all.
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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.
 ProductPriceAdd?
20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.		$19.99
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.
 ProductPriceAdd?
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.
 ProductPriceAdd?
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.
 ProductPriceAdd?
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.
 ProductPriceAdd?
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
Main Product
 ProductPriceAdd?
Alpine SPR-50Alpine SPR-50$149.95

Product Summary

Manufacturer: Alpine
Model number: SPR-50
UPC: 793276011060
Weight: 5.00 lbs
Internal SKU: spr50
Internal product ID: 34371

Price Information

$229.95

–$80.00

$149.95

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Customer Testimonial

The sales guy, Brendan was very knowledgeable about what i need and walked me through the process for selecting the right items for my 03 g35. I would recommend this site to anyone in need of any electronics.

- ashia from fort lauderdale

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