Alpine SPS-410

Type S 4" 2-way car speakers

Item #: 500SPS410

In Stock

31 Reviews | 1 question - 4 answers

Free Installation gear for most cars

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The sonic specialists at Alpine optimize their SPS-410 4" speakers for great range and impressive tone definition, even at low power levels. You can connect these versatile Type-S Series speakers to your factory stereo for an immediate sonic improvement, or hook them up to a powerful aftermarket stereo or amp for increased performance.

Mineral-fortified polypropylene cones are exceptionally stiff, yet lightweight, which means they can push out accurate upper bass and deliver clear midrange. Resilient rubber surrounds help keep the woofer centered for accurate cone movement, reducing distortion. Silk dome tweeters provide warm high notes that bring out the character of the instruments and vocals. Grilles are not included — factory grilles are appropriate for most installations.

Priced per pair
Note: Sorry, Crutchfield cannot ship Alpine products to Guam or Puerto Rico.

Product Highlights:

  • 4" 2-way speakers (pair)
  • mineral-fortified polypropylene woofer cone with rubber surround
  • 3/4" silk dome tweeter
  • power range: 2-45 watts RMS (140 watts peak power)
  • frequency response: 97-22,000 Hz
  • sensitivity: 86 dB
  • top-mount depth: 1-11/16"
  • grilles not included
  • warranty: 1 year
  • Our 60-day money-back guarantee

Hands-on research

What's in the box?

Download owner's manual

  • Two 2-Way 4" speakers
  • Two 4x6 Adapter brackets
  • Two 12" Lengths of speaker wire (each has quick-slides on one end and bare wire on the other)
  • Eight 3/4" Self-tapping screws
  • Eight 1/4" Screws
  • 8 Speed clips
  • 2 Strips of self-adhesive foam gasket
  • Warranty information
  • Important Notice sheet
  • Template and specs on box

Product Research


Poly-Mica Cone: Each SPS-410 speaker features a Poly-Mica cone and rubber surround. Mica adds strength and heat resistance to polypropylene, resulting in reduced distortion and improved reliability.

Silk Dome Tweeters: Each speaker has a 3/4" Wide-Range Silk Dome Tweeter for smooth high frequencies.

Efficient Design: The SPS-410's high-efficiency design allows the speaker to be powered by your factory or aftermarket head unit, resulting in an easy system improvement for many vehicles requiring 4" or 4x6" speakers.

Shallow-Design: The shallow polymer frame allows easy installation in a wide range OEM locations.

4x6 Compatibility: The speakers include adapter brackets which allow you to mounting them in factory 4x6 locations.

No Grilles: No grilles are included with these speakers.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Alpine SPS-410 Reviews

Average Customer Review:

31 reviews
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Great Product

Written By KLo, Jacksonville, FL on Monday, January 05, 2015

Crutchfield Customer Review (What's this?)

Got these for my husband for Christmas for his beloved '91 4-Runner. He installed 4 speakers and a JVC stereo in about 2 hours. My product advisor at Crutchfield was excellent. I would have to say my experience with Crutchfield was the best on-line experience I've ever had.

Pros: Quality. Price. Easy installation.

Alpine SPS-410

Written By MattC, Wilton, CA on Tuesday, December 30, 2014

Crutchfield Customer Review (What's this?)

I've always associated Alpine with quality. These little speakers did not disappoint, they sound great for a front set of speakers.

Pros: Good quality, nice highs

Cons: Not an exact fit as stated in the guide.

Great Speakers for the money! They beat Mercedes factory speakers.

Written By GregM, Columbus, OH on Sunday, November 16, 2014

Crutchfield Customer Review (What's this?)

I bought these to replace Mercedes factory speakers in my daughter's W124 300D. We've owned this car since new and the sound system has always been a big disappointment. I should have bought these a decade ago. These were used to replace the factory 4" rear units as well as the the factory 5" front units. The ears on the speakers had to be trimmed using a small cutoff wheel on a Dremel tool in order to make things fit in dash pockets..... but they work perfectly and look like factory... reused factory grills without an issue. I would buy again without hesitation.

Pros: Very nice quality sound for the money. Tonal range is vastly superior to factory Mercedes speakers at about 1/5 the price. Minor tweaks to the mounting ears so that they would fit into the Mercedes speaker factory mounts. I used these to replace the factory 5" front units as well as the factory 4" rear units and they all sound superior to what Benz supplied from the factory.

Cons: No complaints.... would buy again!

Alpine SPS-410 in a 2000 Porsche 911

Written By Bob T., Loveland, CO on Thursday, November 06, 2014

Crutchfield Customer Review (What's this?)

This is the simple solution for us restoration car nuts. Crutchfield recommended these as a direct replacement for all four 4" stock location speakers. Bolt right in, can use stock grills so no mods needed. They sound surprisingly rich, Quite a bargain for me. I'm very satisfied.

Pros: direct replacement for my stock speakers, easy to install, sound great/.

Cons: Bargain price, but now I want to upgrade further.


Written By Guy, Fairfax, VT on Tuesday, September 23, 2014

Crutchfield Customer Review (What's this?)

After having no luck locally finding anyone with speakers that would fit my car or someone to install them I called Crutchfield. They suggested what to buy and how to install them. Guess what, they were a cinch to install and sound great.

alpine speaker

Written By JR, cooper city. fl on Tuesday, September 09, 2014

Crutchfield Customer Review (What's this?)

Great sounding speaker.very clear

Pros: Clean sound

Cons: None

Alpine SPS-410 Review

Written By Cotter, Fort Belvoir, VA on Wednesday, August 13, 2014

Crutchfield Customer Review (What's this?)

Fits in 2002 boxster with minir adjustments.

2001 GMC 2500

Written By Anonymous, Jones, Ok on Wednesday, August 06, 2014

Crutchfield Customer Review (What's this?)

Waaay better than stock speakers.

Pros: Fairly easy install

Cons: None

Audi owners

Written By Audi, Ny on Sunday, May 04, 2014

Crutchfield Customer Review (What's this?)

AUDI OWNERS BEWARE I Bought these to replace the blown factory speakers in my front doors. The factory ones were 41/2 not 4 and there was no way to mount it with what I was given. I had to go to a audio shop to have them installed by gutting the old speaker and putting the new one in it. Other then that great speakers.

Little speakers that could!

Written By saabsuperaero1, Butler, PA on Monday, April 21, 2014

Crutchfield Customer Review (What's this?)

Hey, what can I say, these are Alpines! Legendary Alpine clarity with rich deep lows, great mid range, and infinite highs. These SPS 410s are being used as front speakers in a SAAB 9000 Aero Hatchback. The stereo is simple, a Clarion NZ 500 , two 4" Alpines in the front, two 6" Alpines in the back, a 150 watt Fosgate amp powering a 10" Pioneer sub in the hatch. Not overly complicated but sounds tons better than the factory Bose in my CTS, and Lexus systems. Loud and clear all the way up to max.

Speaker up-grade #2

Written By High-Tec Redneck, SoCal on Wednesday, March 26, 2014

Music to my ears, not a bunch of squakin' like my wife.

Pros: Loud little buggars.

Cons: Balancing these puppies is tough, like just enough tequila in city girl.

Alpine SPS-410

Written By camosher01, Cardington, Oh on Sunday, March 09, 2014

Crutchfield Customer Review (What's this?)

Great for 4" speakers. Not much bass but that is expected with this small of speakers. Recommend if you plan to use a sub with them.

Pros: Nice clear highs

Cons: Not much bass

Alpine sps410s

Written By StanV, Arkansas on Wednesday, February 05, 2014

Crutchfield Customer Review (What's this?)

Great little speakers! Good tone in a small package,

1987 Mazda B2000

Written By Ken E, El Cajon, CA on Thursday, January 16, 2014

Crutchfield Customer Review (What's this?)

These little units fit perfectly in my factory location. They have great mid range accompanied with crisp clear highs. I will be building on these by adding 8" under the seat to give a full range sound.

Pros: Price. Fit. Quality.

Cons: none

Alpine SPS-410

Written By Alpine SPS-410, tamaqua pa on Tuesday, December 17, 2013

Crutchfield Customer Review (What's this?)

great sounding speakers

Pros: none

Cons: none

Alpine SPS-410

Written By Erik, San Jose, CA on Wednesday, November 13, 2013

Crutchfield Customer Review (What's this?)

Used these to replace my worn out OEM rear speakers, on my 93 Toyota, which utilizes Toyota's own speaker boxes with built in amps in the rear on the extracab truck. These fit perfectly with out any modifications and sound great.

Pros: Easy install

Cons: None

Alpine SPS-410

Written By Bob, Ft Lauderdale, FL on Wednesday, September 25, 2013

Crutchfield Customer Review (What's this?)

I installed these speakers in our motor home, big improvement from the original speakers.

Pros: Great sound quality from such small speakers

Cons: None

Alpine SPS-410

Written By Courtney, Painesville, Ohio 44077 on Wednesday, September 11, 2013

Crutchfield Customer Review (What's this?)

Very nice sound, clear and good range.

Pros: All good

Cons: None

huge improvement over factory Porsche speakers

Written By SteveL, Katy, Texas on Tuesday, May 14, 2013

Crutchfield Customer Review (What's this?)

I replaced the factory speakers on my 1999 Porsche 996, both dash and backseat panels, with Alpine SPS-410's. The sound quality was vastly improved and much better than when the vehicle was new. Improvements in the bass was most noticeable but the high ends were clearer and crisper. A great improvement which allowed me to use the original speaker grills.

Pros: Improved bass and high end. Fits in the existing enclosures and allows use of the Porsche speaker grills.

Cons: Minor modifications required to attach the speakers to the grills.

Awesome 4"

Written By PuttsMoBilesiCit, New Lenox, IL on Wednesday, March 27, 2013

Crutchfield Customer Review (What's this?)

Great sounding speakers. Crutchfield said that they would not fit in my car, but after talking to the helpful reps, they allowed me to purchase the speakers and attempt a custom install. With a little modification, they fit flawlessly.

Pros: - Sound great. - They are Alpines!

Cons: - Lack bass (expected because you should have a sub system with these)


Written By Austin, Mountain home ID on Monday, March 11, 2013

Crutchfield Customer Review (What's this?)

Great speakers for the price. They are very heavy for there size.

Pros: Very clear, handle power pretty well, very loud

Cons: None

2002 Chevy Camaro w/ Monsoon

Written By TrentM, Miami, FL on Friday, January 25, 2013

Wonderful upgrade to existing back hatch speakers. Crutchfied was incorrect though. It said they would not fit my vehicle, but with a little cutting of the plastic trim panels, these fit right in the factory location.

4" Alpine dash replacement speakers for 88 toyota p/u

Written By A.J Corral, Tempe Az on Monday, August 06, 2012

Crutchfield Customer Review (What's this?)

After searching for speakers to replace my cracked speaker in dashboard of my 88 Toyota truck. I chose Alpine. There were only a couple that would fit in the factory holes in the dash.Quick and easy install and the sound is great. The radio/disk player is Blaupunkt no amp needed.all around great sound

Pros: Would recommend

Alpine SPS-410

Written By j.r, michigan on Thursday, May 24, 2012

Crutchfield Customer Review (What's this?)

a great alpine prouduct

Crutchfield is so boring

Written By MarkS, San Antonio on Monday, April 02, 2012

Crutchfield Customer Review (What's this?)

Order product. Receive product on time. Receive product with Crutchfield-supplied mating connectors for my vehicle. Install product in less than 25 minutes. Product works as advertised. Product better than OEM speakers. Customer delighted. How boring.....

Pros: Perfect fit and mating connectors; above average sound quality, Crutchfield Service

Cons: Crutchfield a bit pricey, and did I mention boring? THANK YOU CRUTCHFIELD for making it so easy

Great upgrade

Written By X3guy, denver, co on Saturday, March 17, 2012

Crutchfield Customer Review (What's this?)

Great upgrade for my '07 X3!

Alpine SPS-410 car speakers

Written By Alpine SPS-410, Pace Florida on Monday, January 30, 2012

Crutchfield Customer Review (What's this?)

These speakers are clean and crisp. Very good range for a 4" speaker. Radical improvement from the original speakers.. they sound even better with an increase in the volumn.

Pros: No problems.. good instruction came with the speakers

Cons: No cons

Great Jeep Wrangler Pod Speaker Replacement

Written By Brandon, Texas on Friday, September 23, 2011

I used these in the stock Rubicon 7 speaker system. Removed the tweeter and woofer from the pods in the dash and sound way better than any 5 1/4 you would stuff in there without an enclosure. These are much nicer sounding and less distorted. The mids are there too. Dont expect bass but they do breakup less than the 5 1/4 with plates mounted in the same location.

The stock speakers have bass blockers stock inside the enclosure cut the green and black wires off the stock speaker and solder the new alpines into the bass blocker wires, green is NEG and black is POS. Not to be confused with the plug wires in the dash, they are black red/brown LEFT and Violet/Blue on he Right. I am talking about the wires in the 7 speaker system Pods.

Get these for the Wrangler! I got a great deal on these. They are a steal!

Nice little speakers

Written By Great Bane, Potomac, MD on Monday, September 05, 2011

Crutchfield Customer Review (What's this?)

We bought these to replace the original rear speakers in my wife's 1984 Porsche 911. The original sound system had never worked well. We put a new Kenwood HD receiver in dash and a set of the Alpine SPS-510s in the door. What a difference. You can actually hear the music even with the top down. For less than $300 we put a great sounding system into her car. Very clear and sharp sound. Since the car is a convertable we didn't want to go overboard with the system since weather and theft are much more of a problem in a drop top. Very satisfied with the product and the service we received from Crutchfield.

Nice Little speakers!

Written By LarryB, Ramona, CA on Thursday, September 01, 2011

Crutchfield Customer Review (What's this?)

I installed these in the rear doors off my Subaru along with the 6-3/4" component system and Alpine deck and they sound great. Everybody knows you can't expect much bass from a 4" speaker but these little dudes keep you rockin' down the highway with good sound and they are very inexpensive!

Very nice sound

Written By Brandon, Mobile,AL on Thursday, July 28, 2011

I bought these speakers to replace the dash speakers on my 2003 Jeep TJ, and all I can say is that these speaker give a great sound despite their small size. Any genre of music sounds very good through them and comes through crisp and clear.

Product reviews from the Crutchfield Labs

Video: Alpine Type-S Car Speakers
by Ken Nail, J.R. Stoffel

Learn about some of the features that make Alpine Type-S car speakers an excellent choice if you're looking for great sound at an affordable price.

What are the Labs?

Get everything you’ll need to enjoy your new Alpine SPS-410

Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car.
You may need speaker wire to connect your speakers to your amp or receiver.
Keep your speakers clean and dry. They compress to fit behind your speakers.
These speaker connectors are handy if you're running new speaker wire or if your speakers have oversized terminals.
The right tools will help keep your installation simple and clean.
If your stereo doesn't cut the deep bass from your full-range speakers, a set of bass blockers can help prevent distortion and give you cleaner bass too.
Dynamat 10415 Xtreme Speaker Kit

Dynamat 10415 Xtreme Speaker Kit

Two 10-in. x 10-in. Sheets

Item #: 15410415


Add to Cart
Dynamat SuperLite Tri-Pak

Dynamat SuperLite Tri-Pak

Triple package — 3 sheets, 12 square feet (Model #10612)

Item #: 15410612


Add to Cart
Dynamat 10435 Xtreme Door Kit

Dynamat 10435 Xtreme Door Kit

With four 12" x 36" sheets — covers two doors

Item #: 15410435


Add to Cart
T-Spec 16-gauge Speaker Wire

T-Spec 16-gauge Speaker Wire

Black/white jacket — priced per foot

Item #: 120SW16WB1


T-Spec 12-gauge Speaker Wire

T-Spec 12-gauge Speaker Wire

Black/white jacket — priced per foot

Item #: 120SW12WB1


Stinger PRO Series Speaker Wire

Stinger PRO Series Speaker Wire

Priced per foot (16 Gauge)

Item #: 541SPW516B



XTC 4" Speaker Baffles

Protect your speakers (3-7/8" depth)

Item #: 237XT40


Add to Cart
Boom Mat 4

Boom Mat 4" Speaker Baffles

Protect your speakers
Regular and slim-line sizes (Regular: 3" depth)

Item #: 696B050310


Add to Cart
Metra Female Quick Slides

Metra Female Quick Slides

An assortment of female quick slide connectors for connecting to speaker terminals

Item #: 120FQS10PK


Bojo Trim Panel Tools

Bojo Trim Panel Tools

Set of 6 pry tools — helps remove interior and exterior trim and door panels

Item #: 126CR6NGL


Add to Cart
S&G Wire Cutter/Stripper Tool

S&G Wire Cutter/Stripper Tool

Cuts and strips 12- to 22-gauge wire

Item #: 18119100


Add to Cart
Pro.Fit Wire Worm

Pro.Fit Wire Worm

Installation tool helps route wiring through tight spaces

Item #: 042DM4533


Add to Cart
Bojo Trim Panel Tools

Bojo Trim Panel Tools

Set of 6 pry tools — helps remove interior and exterior trim and door panels

Item #: 126CR6LNGL


Add to Cart
Metra Crimp Tool and Connectors

Metra Crimp Tool and Connectors

Package contains crimp tool and over 150 pieces

Item #: 120CRIMPKT


Add to Cart
S&G Tool Aid 87615

S&G Tool Aid 87615

Window and Door Clip Removal Tool

Item #: 18187615


S&G Tool Aid 87650

S&G Tool Aid 87650

Door Trim and Panel Removal Tool

Item #: 18187650


Skewdriver Pro SPK4042

Skewdriver Pro SPK4042

Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)

Item #: 180SPK4042


Add to Cart
Spec Tools SQR-200a Squeeze Wrench

Spec Tools SQR-200a Squeeze Wrench

Narrow space ratchet kit with 18 sockets

Item #: 180SQR200A


Add to Cart
Install Bay IB35400

Install Bay IB35400

Premium door panel and trim tool

Item #: 12035400

Add to Cart
Posi-Products™ Car Speaker Connectors

Posi-Products™ Car Speaker Connectors

8 connectors for installing car speakers

Item #: 669PP502


Add to Cart
DEI Heat Shrink Tubing

DEI Heat Shrink Tubing

Black 4-foot length (Assortment)

Item #: 696010839


Add to Cart
Bass Blockers

Bass Blockers

Pairs (300 Hz cut-off)

Item #: 127BB300A2


Add to Cart

Questions & Answers Ask the community. Share your knowledge.

1 question already asked

no they are not waterproof you would be better off going with a marine style speaker for motorcycle application. :-) [ ANTHONY RYAN  Apr 29, 2014 ]
They are not Marine Grade. I've got a Harley & I'd go with something else if you do ride in downpours... They sound great in my girl's Subaru, though. [ PAUL  Apr 26, 2014 ]
Mike, I use these in two different applications. The sound bar of my jeep and in my boat. They are constantly exposed to indirect moisture and perform flawless. I think the motorcycle application would no different from a boat. Thumbs up and enjoy. Crutchfield does an amazing job of sales and service after the sale. [ WILLIAM S  Apr 26, 2014 ]
I installed these on my off road toyota, theydont say water proof but I havent had a problem with them and water [ BRANDON  Apr 26, 2014 ]