BuildsMembersVideosForums
Teams
Browse teams
Events
Car shows & meets
Competitions
SPL & SQ leagues
Contest
Win prizes!
Equipment
Browse audio gear
Installation Shops
Find professional installers
Equipment Brands
Explore top brands
Retailers
Find dealers & stores
Creators
YouTubers & reviewers
Calculators & Tools
Box, impedance, wire & more
Login

Get updates on builds, events & deals

Get updates on builds, events & deals

COMMUNITY
  • Browse Builds
  • Members
  • Groups
  • Teams
  • Competitions
  • Events
  • Promoters
  • Video Galleries
  • Brands
  • Retailers
  • Equipment Database
  • Submit Your Build
TOOLS
  • Box Calculator
  • Impedance Calculator
  • Wire Gauge Calculator
  • Amplifier Matching
  • Cone Area Calculator
  • dB Power Calculator
  • Ohm's Law Calculator
  • Power Calculator
  • Lithium Battery Calculator
  • Strapped vs Gain Matched
SUPPORT
  • Installation Guides
  • Warranty Info
  • Contact Us
  • Dealer Locator
COMPANY
  • Sparked Innovations Store
  • About Us
  • Eddie's Blog
  • Privacy Policy
  • Terms of Service
  • Data Policy & Ethics
  • Data Deletion
  • Changelog
FOR BUSINESS
  • Partner With Us
  • Become a Retailer
  • List Your Shop

Product data aggregated from publicly available retailer listings

Sonic ElectronixWoofers EtcSky High Car AudioDown4Sound ShopBig Jeff AudioCar Audio BargainShowtime Electronics+ more
Loading...

© 2026 Sparked Innovations. All rights reserved.

POWERED BY SPARKED INNOVATIONS
v1.00|Beta|Live
Home/Equipment/Speakers/Down4Sound/Down4sound SFX80-4P - 8 INCH MIDRANGE SPEAKERS - 4 OHM - 225W RMS - PAIR
Down4sound SFX80-4P - 8 INCH MIDRANGE SPEAKERS - 4 OHM - 225W RMS - PAIR
Down4Sound/Speaker

Down4Sound Down4sound SFX80-4P - 8 INCH MIDRANGE SPEAKERS - 4 OHM - 225W RMS - PAIR

Description Warranty Information Additional Information 6 Reviews Description SFX8 - 8 INCH | 4-OHM | 225W RMS PRO AUDIO 8 IN SPEAKER PAIR Down4Sound SFX80-4P a 8 Inch Midrange Car Speakers | Set of 2 | 225 Watt per Pair, 4 Ohm Pro Audio | Premium Quality Sound thats loud & Clear midrange | For Truck, Sedan, SUV. WHAT MAKES THE SFX80 AWESOME: CLEAR LOUD SOUND: Our SFX 8 in-car speakers are designed to produce crisp and powerful sound with clear MIDRANGE! Sold as a pair, these 8" mid-range loudspeakers have 225 Watts total RMS power per pair, 92 dB sensitivity, ferrite magnet, 1" voice coil size with a frequency response of 90 Hz – 9,000 Hz, and single, ON A SVC 4 Ohm voice coil impedance. SUPERIOR CAR AUDIO UPGRADE: If you're still using the same old factory stereo speakers OR want to upgrade your sound AFFORDABLY , get ready to be amazed by what THE DOWN4SOUND DIFFERENCE IS! The main difference between OEM, & OR ANY OLD SPEAKERS NEEDING REPLACEMENT, IS THE Down4Sound SFX80-4P door speakers ARE like night and day different. CLEAN AND CLEAR WITH DYNAMIC AND SMOOTH SOUND REPRODUCTION! We made ARGUABLY & PROBABLY THE best bang for the buck 8 MIDRANGE SPEAKER without compromising quality areas that matter. We truly set out to make these AWESOME and AFFORDABLE for your vehicle. DURABLE CONSTRUCTION: We use high-quality materials and manufacture 8-inch midrange speakers precisely to ensure they sound great and will last for years, even when used daily. We made these with a premium-grade paper cone and the silver phase plug, which have been thoroughly tested to work perfectly together to last a long time. EASY INSTALLATION: Our car speakers, 8, come with the same size spade connectors for an ease-of-mind installation process; the same size means less time to find the dreaded another size connector. These are versatile 8-inch car speaker pairs and most likely will work in a vehicle with 8" OEM or custom doors equivalent with 8 in speakers that need to be replaced. These fit into most doors with very little to no modification. At Down4Sound, we know that you want to be confident in your purchase of our door speakers 8, and we will do everything possible to provide you with the best experience. SFX8-4P SPECIFICATIONS: Size :8" Type : Mid-Range Loudspeaker RMS Power :225 Watts pair Sensitivity :95 dB Sold As Pair Magnet Material : Ferrite Voice Coil Size :1” Frequency Response 90 Hz - 9,(000)kHz Voice Coil Impedance Single 4 Ω SFX 8 CUTOUT & SPEAKER DEPTH info: Overall : 8.2 inch Bolt to Bolt Cutout: 7.85 inch Cutout: 7.3 inch Depth: 3.46 inch View All Close Warranty Information Warranty Information Your new Down4Sound product is covered by 1 limited warranty if purchased from Down4Sound or an authorized Down4Sound dealer. This warranty does not cover improper installation, accidental damage, misuse, abuse, improper wiring, operation of unit outside of listed specifications, or any product that has been modified or repaired by anyone other than Down4Sound. Your warranty covers defects in materials and/or workmanship ONLY and is not an insurance policy. The warranty only covers the original owner of the amplifier. All warranty returns must be accompanied by the original sales invoice or receipt. You must contact us to request an RMA number prior to sending any returns via the RMA request form on our websi te. You are responsible for the cost of shipping your product back to us for warranty examination. If your product is covered under warranty, shipping back to you will be at no charge to you – if your product is replaced/repaired outside of warranty you must pay for return shipping and repair bill prior returning of the product or if no defect is found you are required to pay for return shipping only. At the sole discretion of Down4Sound your product will be either repaired or replaced when it is being covered under warranty. In the event of shipping damage due to improper packaging on products being returned to Down4Sound the customer is liable for the cost of all damages, necessary repairs, or replacement. Be sure to properly pack your return! * Extended additional warranty purchased on amplifiers take in affect from the date of purchase and must also be stated on orginal sales invoice or receipt. Refund/Return Policy: https://www.down4soundshop.com/shipping-returns/ Down4Sound - Hours of Operation Monday 6am - 9pm PDT Tuesday 6am - 9pm PDT Wednesday 6am - 9pm PDT Thursday 6am - 9pm PDT Friday 6am - 9pm PDT Saturday 8am - 4pm PDT Sunday Closed View All Close Additional Information Speaker Type: PRO AUDIO SPEAKERS Product Type: Speaker View All Close 6 Reviews 5 Sfx80 Posted by Michael Hendershott on Jun 15, 2025 I'm running 10 of them on a JP34, they rock! 5 SFX80 Posted by Mo on Dec 15, 2023 Purchased 4 to run off a Rockford t600-4. These things get loud with little power and louder with lots of power! For the price you can't complain! Picked up the speaker rings to go with them also! 5 Best bang for your buck Posted by Michael Barnes on Jun 29, 2023 Can be heard from atleast 1/4 mile away with two 8s and 2 6.5s absolutely impressed for the price 5 Sfx-80 Posted by Rey on Feb 12, 2023 Good for stock system and smaller amp don't push don't push more than 1/4 GAIN ON JP234 speaker will burn 3 Terminal break easy Posted by Justin J on Jan 30, 2023 Door speakers are loud and clear, hard to distort. very loud very clean sounding. i love them i bought both 8” and 6.5s. sadly when i received my 8” pair , one of them had bad terminals and was loose. ended up breaking now idk what to do. so be careful very cheap made. (which is a good budget speaker just gotta be super easy, but they sound good with my ZV6s) 5 Loud and clear Posted by Austin Miguel on Jan 20, 2023 The speakers are phenomenal. They’re loud and crystal clear couldn’t ask for a better deal. Keep up the good work. View All Close
Used in 0 builds
View All Down4Sound Speakers
Acoustic Data Pending

Thiele-Small parameters for this driver are being processed by our enrichment pipeline.

Where to Buy
D
Down 4 Soundcom

Updated 4/14/2026

Buy Now
Also check Amazon

Search for this product on Amazon

Price and availability may vary. Click to verify current pricing.

Need this installed?

Browse 41+ professional car audio installers in our network

Find an Installer

Frequently Asked Questions

What is the Down4Sound Down4sound SFX80-4P - 8 INCH MIDRANGE SPEAKERS - 4 OHM - 225W RMS - PAIR?

The Down4Sound Down4sound SFX80-4P - 8 INCH MIDRANGE SPEAKERS - 4 OHM - 225W RMS - PAIR is a car audio equipment made by Down4Sound. View full specifications and where to buy on this page.

Where can I buy the Down4Sound Down4sound SFX80-4P - 8 INCH MIDRANGE SPEAKERS - 4 OHM - 225W RMS - PAIR?

You can purchase the Down4Sound Down4sound SFX80-4P - 8 INCH MIDRANGE SPEAKERS - 4 OHM - 225W RMS - PAIR from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

Customer Reviews

-

0 reviews

5
0
4
0
3
0
2
0
1
0

Sign in to write a review

Loading reviews...

More from Down4Sound

Down4Sound DOWN4SOUND Single 8" and Single 3.5" Speaker Pods for the Front Door of a 06-07 Hummer H3

DOWN4SOUND Single 8" and Single 3.5" Speaker Pods for the Front Door of a 06-07 Hummer H3

Speaker
Down4Sound DOWN4SOUND Single 8" Speaker Pods for the Rear Door of a 21-23 Ford Bronco

DOWN4SOUND Single 8" Speaker Pods for the Rear Door of a 21-23 Ford Bronco

Speaker
Down4Sound DOWN4SOUND Dual 6.5" Speaker Pods for the Rear Door of a 99-07 Ford F-250 F-350 Crew Cab Smoking

DOWN4SOUND Dual 6.5" Speaker Pods for the Rear Door of a 99-07 Ford F-250 F-350 Crew Cab Smoking

Speaker
Down4Sound Down4Sound 250ft 8g Tinned OFC Wire (Blue)

Down4Sound 250ft 8g Tinned OFC Wire (Blue)

Wiring
Down4Sound DOWN4SOUND Single 8" and Single 6.5" Speaker Pods for the Front Door of a 10-13 Chevrolet Silverado-GMC Sierra Lower Handle

DOWN4SOUND Single 8" and Single 6.5" Speaker Pods for the Front Door of a 10-13 Chevrolet Silverado-GMC Sierra Lower Handle

Speaker
Down4Sound DOWN4SOUND Single 10" and Single 6.5" Speaker Pods for the Front Door of a 07-09 GM Full Size Truck Upper Handle

DOWN4SOUND Single 10" and Single 6.5" Speaker Pods for the Front Door of a 07-09 GM Full Size Truck Upper Handle

Speaker
View All Down4Sound Products

No Builds Yet

Be the first to showcase a build with this Speaker!

Compare to Similar Speakers

vs Audio Legion MG6 6.5" Neodymium Mid-Range S...vs Ampere Audio AA-3Ds 3" Dash Speakersvs Quartorigo 20th Anniversary Component Set...vs MTX Terminator6vs Alpine SPS-M601

Similar Speakers

MG6 6.5" Neodymium Mid-Range Speakers
Audio Legion

MG6 6.5" Neodymium Mid-Range Speakers

1 build

AA-3Ds 3" Dash Speakers
Ampere Audio

AA-3Ds 3" Dash Speakers

1 build

20th Anniversary Component Set - Tweeters and 6.5" Mids
Quartorigo

20th Anniversary Component Set - Tweeters and 6.5" Mids

1 build

MTX
MTX

Terminator6

Alpine SPS-M601 Speaker
Alpine

SPS-M601

Jensen

6.5" Full Range TRIAX