Garage
Shop

Other Focal Sizes of Car Subwoofers

Loading...
Filters
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.
Question Mark Icon of Question Mark
Refers to the diameter of the subwoofer, measured in inches.
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
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
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 is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Question Mark Icon of Question Mark
This is the color of the speaker's or subwoofer's cone.
Question Mark Icon of Question Mark
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Question Mark Icon of Question Mark
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!

Shop the Category

filter-icon Filters & Sort

Focal 100 CVX

4" 2-way Polyglass Series Speakers (100CVX)

Go to item page Right Arrow Icon of Right Arrow

4" 2-way Polyglass Series Speakers (100CVX)

4" Polyglass Series 2-way Speakers • 100W Max • 50W RMS • Polyglass cone woofer • Butyl rubber surround • Adjustable aluminum inverted dome tweeter • 20% Glass fiber filled ABS material basket frame construction • Built-in 12 dB/octave crossover

4" Polyglass Series 2-way Speakers • 100W Max • 50W RMS • Polyglass cone woofer • Butyl rubber surround • Adjustable aluminum inverted dome tweeter • 20% Glass fiber filled ABS material basket frame construction • Built-in 12 dB/octave crossover

Focal 165 YE (165YE) (Open-Box, Damaged Packaging)

6.5" Access Series 2-Way Component Car Speakers Kit

Go to item page Right Arrow Icon of Right Arrow

6.5" Access Series 2-Way Component Car Speakers Kit

• 70 Watts RMS / 140 Watts Max
• Sensitivity (2.83V/1m): 91.3dB
• Frequency Response: 60Hz – 20kHz
• DFS (Dual Fiberglass Structure) Cone
• 20% Fiberglass Filled ABS Chasis

• 70 Watts RMS / 140 Watts Max
• Sensitivity (2.83V/1m): 91.3dB
• Frequency Response: 60Hz – 20kHz
• DFS (Dual Fiberglass Structure) Cone
• 20% Fiberglass Filled ABS Chasis

Focal 130 CVX

5.25" 2-way Polyglass Coaxial Speakers (130CVX)

Go to item page Right Arrow Icon of Right Arrow

5.25" 2-way Polyglass Coaxial Speakers (130CVX)

5-1/4" 2-Way Polyglass Coaxial Car Speakers • 120W Max • 60W RMS • Polyglass cone woofer • 20% Fiberglass filled ABS • Aluminum inverted dome tweeter

5-1/4" 2-Way Polyglass Coaxial Car Speakers • 120W Max • 60W RMS • Polyglass cone woofer • 20% Fiberglass filled ABS • Aluminum inverted dome tweeter

Focal PSB200 (Open-Box, Damaged Packaging)

Sealed Enclosure with 8" Shallow-Mount Subwoofer

Go to item page Right Arrow Icon of Right Arrow

Sealed Enclosure with 8" Shallow-Mount Subwoofer

• 8" Passive Subwoofer Enclosure with 150-Watt Amp
• Power: 150 W RMS 4 Ohm
• Frequency Response: 45-150Hz
• Sensitivity: 83dB

• 8" Passive Subwoofer Enclosure with 150-Watt Amp
• Power: 150 W RMS 4 Ohm
• Frequency Response: 45-150Hz
• Sensitivity: 83dB

PSB200 small

Item added to your cart.

Price: $199.99

Essential add-ons
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$9.99

$7.99

Add to cart

Focal ISU165 (Open-Box, Damaged Packaging)

Universal Line 6.5" 2-Way Component Speakers

Go to item page Right Arrow Icon of Right Arrow

Universal Line 6.5" 2-Way Component Speakers

• Universal Line 6.5" 2-Way Component Speakers
• PEAK Power: 140W
• RMS Power: 70W
• Sensitivity: 93dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

• Universal Line 6.5" 2-Way Component Speakers
• PEAK Power: 140W
• RMS Power: 70W
• Sensitivity: 93dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

Focal PC 130 (Open-box, Damaged Packaging)

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

Go to item page Right Arrow Icon of Right Arrow

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

• 5-1/4" Performance Series Speakers
• 2-Way Coaxial
• 120W Max / 60W RMS
• 4 ohms Impedance
• Polyglass Cone Material
• Butyl Rubber Surround
• Aluminum Dome Tweeter

• 5-1/4" Performance Series Speakers
• 2-Way Coaxial
• 120W Max / 60W RMS
• 4 ohms Impedance
• Polyglass Cone Material
• Butyl Rubber Surround
• Aluminum Dome Tweeter

Focal Integration IFBMW-S (Open-Box, Damaged Packaging)

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

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

Focal PC 100 (Open-Box, Damaged Packaging)

4" Performance Series 2-Way Coaxial Car Speakers

Go to item page Right Arrow Icon of Right Arrow

4" Performance Series 2-Way Coaxial Car Speakers

• 4" Performance Series Speakers
• 2-Way Coaxial
• 100W Max / 50W RMS
• 4 ohms Impedance
• Polyglass Cone Material
• Butyl Rubber Surround
• Aluminum Dome Tweeter

• 4" Performance Series Speakers
• 2-Way Coaxial
• 100W Max / 50W RMS
• 4 ohms Impedance
• Polyglass Cone Material
• Butyl Rubber Surround
• Aluminum Dome Tweeter

Focal ISU570 (ISU 570) (Open-Box, Damaged Packaging)

Universal Line 5" x 7" 2-Way Component Speakers

Go to item page Right Arrow Icon of Right Arrow

Universal Line 5" x 7" 2-Way Component Speakers

• Universal Line 5" x 7" 2-Way Component Speakers
• Peak Power: 140W
• RMS Power: 70W
• Sensitivity: 94dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

• Universal Line 5" x 7" 2-Way Component Speakers
• Peak Power: 140W
• RMS Power: 70W
• Sensitivity: 94dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

Focal SUB P20FE (Open-Box, Damaged Packaging)

8" 500W 4-Ohm Flax Evo Car Audio Subwoofer

Go to item page Right Arrow Icon of Right Arrow

8" 500W 4-Ohm Flax Evo Car Audio Subwoofer

• Unique Flax Cone
• Dual Magnet Motor
• Rubber Surround

• Unique Flax Cone
• Dual Magnet Motor
• Rubber Surround

SUB P 20FE (Open-Box, Damaged Packaging) small

Item added to your cart.

Price: $199.99

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
Essential add-ons
NVX 20 ft. of True Spec 8 Gauge Speaker Wire

Flexible multi-strand cable bends and twists to meet your installation needs.

$64.99

$49.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

Focal KitE25KX (Open-Box, Damaged Packaging)

K2 Power Line 10" Dual 4Ω Voice Coil Component Subwoofer

Go to item page Right Arrow Icon of Right Arrow

K2 Power Line 10" Dual 4Ω Voice Coil Component Subwoofer

• 10" Dual 4Ω Voice Coil Component Subwoofer
• Power Handling: 600W RMS
• K2 Kevlar sandwich cone
• “Radial VC” Cooling
• Motor "dual magnet"

VIP Star Icon

VIP Product Get $60.00 in rewards to spend later

• 10" Dual 4Ω Voice Coil Component Subwoofer
• Power Handling: 600W RMS
• K2 Kevlar sandwich cone
• “Radial VC” Cooling
• Motor "dual magnet"

E 25 KX small

Item added to your cart.

Price: $599.99

Essential add-ons
Dual 10" Ported Enclosure with Black Front Baffle

Durable 3/4" Medium Density Fiberboard (MDF) Construction.

$199.99

$129.99

Add to cart
Single 10" Truck Style Vented Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$89.99

$89.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$89.99

$59.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
NVX SDBP40

40 Square Feet of Sound Dampening Material

$279.99

$89.99

Add to cart
Stinger RKX36B

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

$219.00

$140.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
Dynamat Bulk Pack

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$383.95

$235.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

Focal iBus2.1 (Open-Box, Damaged Packaging)

8" Under Seat Flat Subwoofer Enclosure with 2-Channel Amplifier (75W RMS)

Go to item page Right Arrow Icon of Right Arrow

8" Under Seat Flat Subwoofer Enclosure with 2-Channel Amplifier (75W RMS)

• 8" Under Seat Flat Subwoofer Enclosure
• 150 W RMS at 4 ohms
• Built-In 2-Channel Amplifier
• Recreate a high-performance 2.1 system in your car

• 8" Under Seat Flat Subwoofer Enclosure
• 150 W RMS at 4 ohms
• Built-In 2-Channel Amplifier
• Recreate a high-performance 2.1 system in your car

iBus 2.1 small

Item added to your cart.

Price: $599.99

Essential add-ons
NVX SDTK20

Trunk Kit - 20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

Add to cart
Dynamat Xtreme 20' Trunk Kit 19405

20 ft. Trunk Kit with (5) Dynamat Extreme 18" x 32" Pieces

$236.95

$149.95

Add to cart
Boom Mat Damping Material (050210)

20.8 sq.ft Damping Material - (10 pk - 12-1/2" x 24" x 2mm )

$145.81

$119.99

Add to cart

Focal RCX-165 (RCX 165)

Auditor Line 6.5” 2-Way Coaxial Speakers

Go to item page Right Arrow Icon of Right Arrow

Auditor Line 6.5” 2-Way Coaxial Speakers

• Auditor Line 6.5” 2-Way Coaxial Speakers
• PEAK Power: 120W
• RMS Power: 60W
• Sensitivity: 91.5dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

• Auditor Line 6.5” 2-Way Coaxial Speakers
• PEAK Power: 120W
• RMS Power: 60W
• Sensitivity: 91.5dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

Focal 570AC (Open-Box, Damaged Packaging)

Access Line 5" x 7” 2-Way Coaxial Kit

Go to item page Right Arrow Icon of Right Arrow

Access Line 5" x 7” 2-Way Coaxial Kit

• 5" x 7” 2-Way Coaxial Speakers
• Power: 60 W RMS 4 Ohm
• All Weather Woven Fiberglass Woofer Cones
• Inverted Dome Aluminium Tweeter
• Stamped Steel Basket Chasis

• 5" x 7” 2-Way Coaxial Speakers
• Power: 60 W RMS 4 Ohm
• All Weather Woven Fiberglass Woofer Cones
• Inverted Dome Aluminium Tweeter
• Stamped Steel Basket Chasis

Focal PC165FE (Open-Box, Damaged Packaging)

Premium 2-Way Coaxial Speaker Kit

Go to item page Right Arrow Icon of Right Arrow

Premium 2-Way Coaxial Speaker Kit

• Unique Flax Cone
• TMD Surround
• Net weight: 1,150g/2.54lbs
• Inverted Dome Tweeter

• Unique Flax Cone
• TMD Surround
• Net weight: 1,150g/2.54lbs
• Inverted Dome Tweeter

Focal RSE-165 (RSE165)

Auditor Line 6.5” 2-Way Component Speakers

Go to item page Right Arrow Icon of Right Arrow

Auditor Line 6.5” 2-Way Component Speakers

• Auditor Line 6-1/2″ Two-way Component Kit
• PEAK Power: 120W
• RMS Power: 60W
• Sensitivity: 91.5dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

• Auditor Line 6-1/2″ Two-way Component Kit
• PEAK Power: 120W
• RMS Power: 60W
• Sensitivity: 91.5dB
• Impedance: 4Ω
• Frequency Response: 60Hz-21kHz

Focal 165 AC (165AC)

Access Line 6.5” 2-way Coaxial Car Speakers Kit

Go to item page Right Arrow Icon of Right Arrow

Access Line 6.5” 2-way Coaxial Car Speakers Kit

• 6.5” Two-Way Coaxial Speakers
• Power: 60 W RMS 4 Ohm
• All Weather Woven Fiberglass Woofer Cones
• Inverted Dome Aluminium Tweeter
• 20% Fiberglass filled ABS Chasis

VIP Star Icon

VIP Product Get $27.00 in rewards to spend later

• 6.5” Two-Way Coaxial Speakers
• Power: 60 W RMS 4 Ohm
• All Weather Woven Fiberglass Woofer Cones
• Inverted Dome Aluminium Tweeter
• 20% Fiberglass filled ABS Chasis

Focal Integration ISC 690

2-WAY COAXIAL KIT 6x9

Go to item page Right Arrow Icon of Right Arrow

2-WAY COAXIAL KIT 6x9

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Focal IS165

6-1/2" 2-Way Integration Component Series Convertible Car Speakers

Go to item page Right Arrow Icon of Right Arrow

6-1/2" 2-Way Integration Component Series Convertible Car Speakers

6-1/2" Integration Component Series Speakers • 2-Way Convertible Component • 140W Max • 70W RMS • 4 ohms Impedance • Polyglass Cone Material • Butyl Rubber Surround • Aluminum Dome Tweeter

6-1/2" Integration Component Series Speakers • 2-Way Convertible Component • 140W Max • 70W RMS • 4 ohms Impedance • Polyglass Cone Material • Butyl Rubber Surround • Aluminum Dome Tweeter

Focal RSE-130 (RSE 130)

Auditor Line 5.25″ 2-way Component Speakers

Go to item page Right Arrow Icon of Right Arrow

Auditor Line 5.25″ 2-way Component Speakers

• Auditor Line 5″ 2-Way Component Speakers
• Peak Power: 100W
• RMS Power: 50W
• Sensitivity: 90dB
• Impedance: 4Ω
• Frequency Response: 65Hz-21kHz

VIP Star Icon

VIP Product Get $15.00 in rewards to spend later

• Auditor Line 5″ 2-Way Component Speakers
• Peak Power: 100W
• RMS Power: 50W
• Sensitivity: 90dB
• Impedance: 4Ω
• Frequency Response: 65Hz-21kHz

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