Garage
Shop
Loading...
Filters
filter-icon Filters & Sort

Sundown Audio Z-18 v.6 D2 18" (Z18V6D2)

6500W Peak (3250W RMS) 18" Z Series Dual 2-ohm Car Subwoofer (SW-ZV618D2)

SW-ZV618D2 big
Go to item page Right Arrow Icon of Right Arrow

6500W Peak (3250W RMS) 18" Z Series Dual 2-ohm Car Subwoofer (SW-ZV618D2)

• Peak Power: 6500 watts
• RMS Power: 3250 watts
• Impedance: Dual 2 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Mount depth: 14.92"
• Sensitivity: 87.58 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $115.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $1379.99
-17% $1,149.99

Available

Ships in 10-14 days

Sundown Audio Z-12 v.7 D2 12" (Z12V7D2)

7000W Peak (3500W RMS) 12" Z Series V7 Dual 2-ohm Car Subwoofer (SW-ZV712D2)

ZV712D2 big
Go to item page Right Arrow Icon of Right Arrow

7000W Peak (3500W RMS) 12" Z Series V7 Dual 2-ohm Car Subwoofer (SW-ZV712D2)

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Treated Paper Cone
• Treated Foam Surround
• Sensitivity: 84.99 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $126.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $1439.99
-13% $1,259.99

Available

Ships in 10-14 days

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Treated Paper Cone
• Treated Foam Surround
• Sensitivity: 84.99 dB

DC Audio Level 3 18M2D1 (M2LV318D1)

2000W Peak (1000W RMS) 18" Level 3 Series Dual 1-Ohm Car Subwoofer

M2LV318D1 big
Go to item page Right Arrow Icon of Right Arrow

2000W Peak (1000W RMS) 18" Level 3 Series Dual 1-Ohm Car Subwoofer

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 1 ohm
• Non-Pressed Paper cone
• Multi-layered Polymer Foam surround
• Mount depth: 9.5"
• Sensitivity: 90.4 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $44.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $653.38
-33% $439.99

In stock.

Pioneer TS-A2500LS4

1200W Peak (300W RMS) 10" A-Series Single 4-ohm Shallow Car Subwoofer

TS-A2500LS4 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (300W RMS) 10" A-Series Single 4-ohm Shallow Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Injection Molded Polypropylene Cone
• Rubber Surround
• Mount depth: 3-3/8"
• Sensitivity: 85 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $17.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $210.00
-19% $169.99

In stock

Diamond Audio H152

1500W Peak (750W RMS) 15" HEX Series Dual 2-ohm Car Subwoofer

H152 big
Go to item page Right Arrow Icon of Right Arrow

1500W Peak (750W RMS) 15" HEX Series Dual 2-ohm Car Subwoofer

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 2 ohm
• Kevlar Reinforced Semi-Pressed Paper Cone
• Mount depth: 7.8"
• Sensitivity: 86.0 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $68.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$679.99

In stock.

DS18 EXL-X12.2D

2500W Peak (1250W RMS) 12" EXL-X Series Dual 2-ohm Car Subwoofer

EXL-X12.2D big
Go to item page Right Arrow Icon of Right Arrow

2500W Peak (1250W RMS) 12" EXL-X Series Dual 2-ohm Car Subwoofer

• Peak Power: 2500 watts
• RMS Power: 1250 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 7"
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $36.50 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$364.95

In stock.

Limited time!

Rockford Fosgate Punch P3 P3S-1X10

600W Peak (300W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

P3S-1X10 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

• Sealed truck enclosure with 1 10" Punch P3 Shallow Mount Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 19" L x 13.5" H x 3.3" W x 5.3" W2

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

4
List price $369.99
Save $40.00
-11% $329.99

In stock

Only 1 Left!

Used from: $280.49

JBL Stage 122D (JBLSUBST122DAM)

1000W Peak (250W RMS) 12" Stage Series Dual 4-ohm Car Subwoofer

Stage 122D big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (250W RMS) 12" Stage Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Polypropylene Subwoofer Cone material
• Rubber Subwoofer Surround material
• Mount depth: 6"
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $11.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $129.95
-15% $109.95

In stock

Earthquake Sound TremorX-154

1500W Peak 15" TREMOR-X Series Single 4-ohm Car Subwoofer

TREMOR-X154 big
Go to item page Right Arrow Icon of Right Arrow

1500W Peak 15" TREMOR-X Series Single 4-ohm Car Subwoofer

• 1500W Peak
• Anti-Wobble Cone Construction
• Turbine Cooled Transducer Technology
• High Current Heavy Duty Stitched Tinsel Leads
• Reinforced Dust Cap
• Military Grade Voice Coil

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $22.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

19
List price $250.00
-12% $219.99

In stock.

Kenwood P-W804B

900W Peak (300W RMS) Single 8" Vented Subwoofer Enclosure

P-W804B big
Go to item page Right Arrow Icon of Right Arrow

900W Peak (300W RMS) Single 8" Vented Subwoofer Enclosure

• 900W Max (300W RMS) Single 8" Vented Subwoofer Enclosure
• 8" Subwoofer
• Black Carpet Finigh
Enclosure Dimensions: 5-7/8" D x 17-11/16" W x 11-13/16" H

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $230.00
-22% $179.99

Available

Ships in 10-14 days

DS18 ZR10.2D

1400W Peak (700W RMS) 10" ZR Series Dual 2-ohm Car Subwoofer

ZR10.2D big
Go to item page Right Arrow Icon of Right Arrow

1400W Peak (700W RMS) 10" ZR Series Dual 2-ohm Car Subwoofer

• Peak Power: 1400 watts
• RMS Power: 700 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 6"
• Sensitivity: 81 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $18.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$179.95

In stock.

Deaf Bonce Apocalypse DB-SA275 D1

3000W Peak (1500W RMS) 15” Apocalypse Series Dual 1-ohm Car Subwoofer

DB-SA275 D1 big
Go to item page Right Arrow Icon of Right Arrow

3000W Peak (1500W RMS) 15” Apocalypse Series Dual 1-ohm Car Subwoofer

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 7.9"
• Sensitivity: 88.00 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $33.99 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$339.90

In stock

Only 1 Left!

DS18 ZXI-112LD.RG

2000W Peak (1000W RMS) Loaded Single 12" Rugged Vented Enclosure

ZXI-112LD.RG big
Go to item page Right Arrow Icon of Right Arrow

2000W Peak (1000W RMS) Loaded Single 12" Rugged Vented Enclosure

• Ported armored rugged enclosure with 1 12" ZXI Series Subwoofer
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 23.15" L x 14.5" H x 17.72" W x 19.7" W2

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $54.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$539.95

In stock.

DS18 SRW8.4

300W Peak (150W RMS) 8" SRW Series Single 4-ohm Shallow Subwoofer

SRW8.4 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 8" SRW Series Single 4-ohm Shallow Subwoofer

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Paper Cone Material
• Rubber Surround
• Mount depth: 2.95"
• Sensitivity: 86 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $11.20 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $134.99
-17% $111.95

In stock

MTX 5515-22

800W Peak (400W RMS) 15" 55 Series Dual 2-ohm Car Subwoofer

5515-22 big
Go to item page Right Arrow Icon of Right Arrow

800W Peak (400W RMS) 15" 55 Series Dual 2-ohm Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 8"
• Sensitivity: 85.4 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $25.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2
$249.95

In stock

Only 2 Left!

Pioneer TS-A25S4

1200W Peak (300W RMS) 10" A-Series Single 4-ohm Car Subwoofer

TS-A25S4 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (300W RMS) 10" A-Series Single 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 350 watts
• Interlaced Carbon-Glass Fiber Composite - IMPP Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 5"
• Sensitivity: 85 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $95.00
-16% $79.99

Available

Ships in 10-14 days

American Bass TITAN-1044

1600W Peak (800W RMS) 10" Titan Series Dual 4-ohm Car Subwoofer

TITAN-1044 big
Go to item page Right Arrow Icon of Right Arrow

1600W Peak (800W RMS) 10" Titan Series Dual 4-ohm Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper cone
• Foam surround
• Mount depth: 6.33"
• Sensitivity: 84.2 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $236.28
-27% $173.11

In stock.

Sundown Audio M-18 D2 18" (M18D2)

4000W Peak (2000W RMS) 18" M Series Dual 2-ohm Car Subwoofer (SW-MD18D2)

SW-MD18D2 big
Go to item page Right Arrow Icon of Right Arrow

4000W Peak (2000W RMS) 18" M Series Dual 2-ohm Car Subwoofer (SW-MD18D2)

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 14.05"
• Sensitivity: 86.102 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $70.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $719.99
$699.99

Available

Ships in 10-14 days

Polk Audio DB 1042 DVC (DB1042DVC)

1050W Peak (350W RMS) 10" DB+ Series Single 4-ohm Car, UTV and Marine Subwoofer

DB 1042 DVC big
Go to item page Right Arrow Icon of Right Arrow

1050W Peak (350W RMS) 10" DB+ Series Single 4-ohm Car, UTV and Marine Subwoofer

• Peak Power: 1050 watts
• RMS Power: 350 watts
• Impedance: Dual 4 ohm
• Polypropylene cone
• Santoprene Rubber surround
• Mount depth: 4.34"
• Sensitivity: 85 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2
List price $119.99
-8% $110.00

Available

Ships in 10-14 days

Kicker CWTB104 (46CWTB104)

800W Peak (400W RMS) Loaded Dual 10" Subwoofer and Passive Radiator Tube Enclosure

CWTB104 big
Go to item page Right Arrow Icon of Right Arrow

800W Peak (400W RMS) Loaded Dual 10" Subwoofer and Passive Radiator Tube Enclosure

• Enclosure with 2 10" TB Series Subwoofer
• Loaded with active CompR woofer and passive Reflex sub
• 400 watts RMS (800 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 10-5/8" L x 17-1/16 H1 x 10-3/4 H2 x 16-9/16" W2

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $40.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $429.99
-7% $399.99

In stock

Only 2 Left!

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?
    FAQ for Subwoofer and Sub Box Upgrades in 2011 Flex

    Q: Can I upgrade or change the Subwoofer and Sub Box Upgrades in 2011 Ford Flex?

    A: Yes this page includes all the best Subwoofer and Sub Box Upgrades that work in your Flex.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2011 Ford Flex

    2018 Toyota Corolla

    2001 GMC Sierra 1500

    2022 Audi SQ7

    1995 Isuzu Trooper

    2001 Jaguar S-Type

    2019 Ford Explorer

    1994 Audi V8 Quattro

    1997 Eagle Vision

    2016 Toyota Prius

    Vehicle
    Store
    Delete

    2009 Suzuki SV650

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    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

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.