Garage
Shop

Discontinued 4" Speakers

Loading...
Filters

We are sorry, no available results!

Question Mark Icon of Question Mark
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Question Mark Icon of Question Mark
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
Question Mark Icon of Question Mark
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Question Mark Icon of Question Mark
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Question Mark Icon of Question Mark
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Question Mark Icon of Question Mark
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Question Mark Icon of Question Mark
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Question Mark Icon of Question Mark
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Question Mark Icon of Question Mark
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.

Checkmark Icon Select vehicle to make sure it fits.

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

JVC CS-V414

4" Dual Cone Speakers (CSV414)

Go to item page Right Arrow Icon of Right Arrow

4" Dual Cone Speakers (CSV414)

4" V5 Series Dual Cone Speakers • 100W Max • Olefin and Aramid-Carbon Fiber Composite Cone • Poly-Ether Imide Dome Tweeter • 5.4oz. Strontium magnet

found car based on your search Make sure it fits. Select a vehicle

4" V5 Series Dual Cone Speakers • 100W Max • Olefin and Aramid-Carbon Fiber Composite Cone • Poly-Ether Imide Dome Tweeter • 5.4oz. Strontium magnet

Lightning Audio Bolt B3.40.2

90W Max, 2-way 4" Speakers

Go to item page Right Arrow Icon of Right Arrow

90W Max, 2-way 4" Speakers

90W Max, 2-way 4" Speakers • Power Handling: Peak: 90 watts / RMS: 30 watts • 3/4" PEI Tweeter • Speaker Grills and Speaker Wire Included • Frequency Response: 80 Hz - 20 kHz

found car based on your search Make sure it fits. Select a vehicle

90W Max, 2-way 4" Speakers • Power Handling: Peak: 90 watts / RMS: 30 watts • 3/4" PEI Tweeter • Speaker Grills and Speaker Wire Included • Frequency Response: 80 Hz - 20 kHz

Earthquake T40

400W Peak 4” TNT Series 2-Way Coaxial Car Speakers

Go to item page Right Arrow Icon of Right Arrow

400W Peak 4” TNT Series 2-Way Coaxial Car Speakers

• 200 watts Peak Each
• 1-3/16" Mylar Dome Tweeters
• Low Mass Poly Injection cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

found car based on your search Make sure it fits. Select a vehicle

• 200 watts Peak Each
• 1-3/16" Mylar Dome Tweeters
• Low Mass Poly Injection cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

Go to item page Right Arrow Icon of Right Arrow

200W Peak Power Handling • Poly Injection Cone Material • Mylar Dome Tweeter

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

200W Peak Power Handling • Poly Injection Cone Material • Mylar Dome Tweeter

JVC CS-HS40

4" 2-way HX Series Component Speakers System

Go to item page Right Arrow Icon of Right Arrow

4" 2-way HX Series Component Speakers System

4" 2-way HX Series Component System • 150W Max • 90W RMS • Hyper neo olefin cone woofer • Rolled butyl rubber surround • 3/4" Soft dome tweeter • Independent crossover network • 12dB/octave 4 kHz and up • 6.4oz High flux-density strontium magnet

found car based on your search Make sure it fits. Select a vehicle

4" 2-way HX Series Component System • 150W Max • 90W RMS • Hyper neo olefin cone woofer • Rolled butyl rubber surround • 3/4" Soft dome tweeter • Independent crossover network • 12dB/octave 4 kHz and up • 6.4oz High flux-density strontium magnet

Power Acoustik KP-42N

4" 2-way KP Series Speakers

Go to item page Right Arrow Icon of Right Arrow

4" 2-way KP Series Speakers

• 160W Max
• 80W RMS
• Injection molded polypropylene cone woofer
• Butyl rubber surround
• 1" Piezo dome tweeter
• 1" High temperature aluminum voice coil

found car based on your search Make sure it fits. Select a vehicle

• 160W Max
• 80W RMS
• Injection molded polypropylene cone woofer
• Butyl rubber surround
• 1" Piezo dome tweeter
• 1" High temperature aluminum voice coil

JBL Club 4020AM

180W Peak (60W RMS) 4" Club Series 2-Way Coaxial Car Speakers

Go to item page Right Arrow Icon of Right Arrow

180W Peak (60W RMS) 4" Club Series 2-Way Coaxial Car Speakers

• 90 Watts Max Each, 30 Watts RMS Each
• Edge Driven PEI Tweeter
• Polypropylene Plus One ™ cone
• Sensitivity: 90 dB
• Mounting Depth: 1-7/16"

VIP Star Icon

VIP Product Get $9.00 in rewards to spend later

found car based on your search Make sure it fits. Select a vehicle

• 90 Watts Max Each, 30 Watts RMS Each
• Edge Driven PEI Tweeter
• Polypropylene Plus One ™ cone
• Sensitivity: 90 dB
• Mounting Depth: 1-7/16"

Focal Integration IFBMW-S

Plug & Play Line 2-Way 4" Component BMW Dedicated Kit

Go to item page Right Arrow Icon of Right Arrow

Plug & Play Line 2-Way 4" Component BMW Dedicated Kit

• 2-Way 4" Component BMW Dedicated Kit
• 40 W RMS at 4 ohms
• 100% plug and play (original connectors)
• Quick installation

VIP Star Icon

VIP Product Get $63.00 in rewards to spend later

found car based on your search Make sure it fits. Select a vehicle

• 2-Way 4" Component BMW Dedicated Kit
• 40 W RMS at 4 ohms
• 100% plug and play (original connectors)
• Quick installation

IFBMW-S small

Item added to your cart.

Price: $629.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Focal 100 CA1

4" 2-way Access 1 Series Car Speakers (100CA1)

Go to item page Right Arrow Icon of Right Arrow

4" 2-way Access 1 Series Car Speakers (100CA1)

4" Access Series Car Speakers • 80W Max • 40W RMS • Woven fiber glass cone woofer • Butyl rubber surround • Aluminum inverted-dome tweeter • Built-in crossover (4700 Hz, 6 dB/octave) • 4 ohms impedance

found car based on your search Make sure it fits. Select a vehicle

4" Access Series Car Speakers • 80W Max • 40W RMS • Woven fiber glass cone woofer • Butyl rubber surround • Aluminum inverted-dome tweeter • Built-in crossover (4700 Hz, 6 dB/octave) • 4 ohms impedance

Audiobahn AS40Q

4" AS-Series 2-way Car Speakers

Go to item page Right Arrow Icon of Right Arrow

4" AS-Series 2-way Car Speakers

4" AS-Series 2-Way Car Speakers • 160W Max • 80W RMS • Black carbon poly cone woofer • Butyl rubber surround • 16mm neodymium removable remote-mount tweeters • Polyswitch tweeter protection circuit • 4 ohms impedance

found car based on your search Make sure it fits. Select a vehicle

4" AS-Series 2-Way Car Speakers • 160W Max • 80W RMS • Black carbon poly cone woofer • Butyl rubber surround • 16mm neodymium removable remote-mount tweeters • Polyswitch tweeter protection circuit • 4 ohms impedance

Go to item page Right Arrow Icon of Right Arrow

Aluminum-coated polypropylene woofer • rubber surround • titanium-coated PEI tweeter • 2-25W RMS power range

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Aluminum-coated polypropylene woofer • rubber surround • titanium-coated PEI tweeter • 2-25W RMS power range

SPS-100A small

Item added to your cart.

Price: $59.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Kicker KS40 (11KS40)

120W Peak (60W RMS) 4" 2-Way KS Series Coaxial Car Audio Speakers

<!-
Car Bass Deals

Would you also like a gift on your Birthday?

Car Audio Birthday
-->
Go to item page Right Arrow Icon of Right Arrow

120W Peak (60W RMS) 4" 2-Way KS Series Coaxial Car Audio Speakers

• Peak Power: 120W
• RMS Power: 60W
• 1/2" Balanced Dome PEN Tweeter
• Mounting Depth: 1-13/16"
• Injection Molded Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

Promo Savings Icon <!-
Car Bass Deals

Would you also like a gift on your Birthday?

Car Audio Birthday
-->
found car based on your search Make sure it fits. Select a vehicle

• Peak Power: 120W
• RMS Power: 60W
• 1/2" Balanced Dome PEN Tweeter
• Mounting Depth: 1-13/16"
• Injection Molded Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

Boss R43

4" 3-Way Chaos Exxtreme Series Coaxial Car Audio Speakers

3-Year Manufacturer's Extended Warranty When Bought Here!

Go to item page Right Arrow Icon of Right Arrow

4" 3-Way Chaos Exxtreme Series Coaxial Car Audio Speakers

• 200 Watts Max, 100 Watts RMS
• 1/2" Aluminium Dome Tweeters
• Mounting Depth: 1-3/4"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

Promo Savings Icon

3-Year Manufacturer's Extended Warranty When Bought Here!

found car based on your search Make sure it fits. Select a vehicle

• 200 Watts Max, 100 Watts RMS
• 1/2" Aluminium Dome Tweeters
• Mounting Depth: 1-3/4"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

American Bass SQ4.0

90W 4" 2-Way SQ Series Coaxial Speakers

Go to item page Right Arrow Icon of Right Arrow

90W 4" 2-Way SQ Series Coaxial Speakers

• 4" SQ Series Speaker
• Carbon Fiber Cone and Butyl Rubber Surround
• 1" Voice Coil
• Sensitivity: 86dB
• Impedance: 4ohms

found car based on your search Make sure it fits. Select a vehicle

• 4" SQ Series Speaker
• Carbon Fiber Cone and Butyl Rubber Surround
• 1" Voice Coil
• Sensitivity: 86dB
• Impedance: 4ohms

Cadence Q422

150W Peak (60W RMS) 4" 2-Way Q-Series Coaxial Car Speakers

Go to item page Right Arrow Icon of Right Arrow

150W Peak (60W RMS) 4" 2-Way Q-Series Coaxial Car Speakers

• Peak Power: 150W
• RMS Power: 60W
• 1/2" PEI Semi-Dome Tweeter
• Mounting Depth: 1.85"
• Polypropylene Cone and Rubber Surround

found car based on your search Make sure it fits. Select a vehicle

• Peak Power: 150W
• RMS Power: 60W
• 1/2" PEI Semi-Dome Tweeter
• Mounting Depth: 1.85"
• Polypropylene Cone and Rubber Surround

Power Acoustik XP-402K

4" 2-Way XP Series Coaxial Car Audio Speakers

Go to item page Right Arrow Icon of Right Arrow

4" 2-Way XP Series Coaxial Car Audio Speakers

• Peak Power: 360W
• RMS Power: 180W
• 3/4" Silk Soft Dome Tweeter
• Mounting Depth: 1-9/16"
• 25mm Voice Coil
• 3 Ohms Impedance
• Sensitivity: 86dB

found car based on your search Make sure it fits. Select a vehicle

• Peak Power: 360W
• RMS Power: 180W
• 3/4" Silk Soft Dome Tweeter
• Mounting Depth: 1-9/16"
• 25mm Voice Coil
• 3 Ohms Impedance
• Sensitivity: 86dB

Boston Acoustics ProSeries 6.53 (Pro 6.5<sup>3</sup>)

ProSeries6.53 6-1/2" + 4" 3-way Component System (PRO6.53)

Go to item page Right Arrow Icon of Right Arrow

ProSeries6.53 6-1/2" + 4" 3-way Component System (PRO6.53)

6-1/2" ProSeries 3-way Component System • 500W Max • 250W RMS • Copolymer cone woofer • Butyl rubber surround • Rigid die-cast aluminum basket • 4.5" Midrange • 1" Rigid aluminum dome tweeter • Gold-plated terminals

found car based on your search Make sure it fits. Select a vehicle

6-1/2" ProSeries 3-way Component System • 500W Max • 250W RMS • Copolymer cone woofer • Butyl rubber surround • Rigid die-cast aluminum basket • 4.5" Midrange • 1" Rigid aluminum dome tweeter • Gold-plated terminals

Kicker DS400

4" DS-Series Speakers 07DS400

Go to item page Right Arrow Icon of Right Arrow

4" DS-Series Speakers 07DS400

2-way 4" car speakers • Curvilinear Injection-Molded Polypropylene (CIMP) woofer cone • High-Temp Polyimide Film Voice Coil Former • Optimized Polyfoam Ribbed Surround Radius • 1/2" PEI dome tweeter

found car based on your search Make sure it fits. Select a vehicle

2-way 4" car speakers • Curvilinear Injection-Molded Polypropylene (CIMP) woofer cone • High-Temp Polyimide Film Voice Coil Former • Optimized Polyfoam Ribbed Surround Radius • 1/2" PEI dome tweeter

DLS PS 4A

4" 2-Way Reference Series Component Car Speakers (Reference PS 4A -- 10-24004)

Go to item page Right Arrow Icon of Right Arrow

4" 2-Way Reference Series Component Car Speakers (Reference PS 4A -- 10-24004)

4" Reference Series 2-Way Car Component System • 80W Peak • 50W RMS • Multi-Mount Silk Dome Tweeter • Crossover Filter Box With 12/12 dB Slope (LP/HP) • 3-3/16" Neodymium Magnet Structure • 4 Ohms Impedance

found car based on your search Make sure it fits. Select a vehicle

4" Reference Series 2-Way Car Component System • 80W Peak • 50W RMS • Multi-Mount Silk Dome Tweeter • Crossover Filter Box With 12/12 dB Slope (LP/HP) • 3-3/16" Neodymium Magnet Structure • 4 Ohms Impedance

Kenwood KFC-1051S

4" Dual Cone Speakers

Go to item page Right Arrow Icon of Right Arrow

4" Dual Cone Speakers

4" Dual Cone Car Speakers • 20W RMS • 110W Max • Mica-filled polypropylene cone woofer • Treated cloth surround • PEI cone tweeter • 3.5oz. Magnet structure • 4 ohms impedance

found car based on your search Make sure it fits. Select a vehicle

4" Dual Cone Car Speakers • 20W RMS • 110W Max • Mica-filled polypropylene cone woofer • Treated cloth surround • PEI cone tweeter • 3.5oz. Magnet structure • 4 ohms impedance

Items per page: 20 40 60

    clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    ADVERTISEMENT
    Save up to 10 different vehicles in your garage

    Loading...
    Identify your vehicle and submodel details
    • Owner’s manual
    • Vehicle’s insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon