Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Car Audio & Electronics
  3. Car Subwoofers

Car Subwoofers for your 2018 X4

Find the best car subwoofers and sub boxes to enhance your car audio system. We're the #1 subwoofer experts since 2000. Boost your bass with our selection of component subwoofers, subwoofer boxes, subwoofers with amplifier packages, and subwoofer installation accessories. Explore our selection and find the best options for a component subwoofer or two, and find loaded, sealed, ported, and bandpass enclosures, as well as complete subwoofer bass packages.

Your Vehicle

close
Checkmark Icon
2018 X4
Product results for your vehicle – confirm details to verify fitment.
Update vehicle | Remove vehicle | Vehicle store

Top sellers

Filters
Reset Done
Show products that do not fit
Product Type
Price Range
Product Fitment Type
RMS Power Handling
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.
Peak Power Handling
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.
Series
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.
S Series (44)
CompR Series (40)
CompRT Series (40)
W3 v3 Series (40)
CompC Series (37)
Prime Series (31)
CompVR Series (28)
Punch Series (28)
CompVX Series (27)
VC Series (27)
M2 Series (25)
Prime R2 Series (25)
HED Series (24)
R2 Series (23)
CompQ Series (22)
Comp Series (20)
E-Series (20)
VEGA Series (20)
VMAX Series (20)
W1 v3 Series (20)
Power Series (19)
REVO Series (19)
X Series (19)
Y-Series (19)
CompVT Series (18)
M1 Series (18)
SoloX Series (18)
VS Series (18)
Solo-Baric L7T Series (17)
W0 v3 Series (17)
HMS Series (16)
Reference Series (16)
TW3 Shallow Mount Series (16)
U Series (16)
35 Series (15)
BT Series (15)
M6 Series (15)
Power T1 Series (15)
W6 v3 Series (15)
Z Series (15)
Apocalypse Series (14)
DMD Series (14)
NEO Series (14)
SA Series (14)
Status Series (14)
Zero Series (14)
MW Series (13)
Solo-Baric L7S Series (13)
Stage Series (13)
Type-R Series (13)
Level 5 Series (12)
Solo-Baric L7R Series (12)
W7 Anniversary Edition Series (12)
55 Series (11)
SML Series (11)
T1 Slim Series (11)
Terminator Series (11)
W7 Series (11)
ZR Series (11)
Club Series (10)
DES Series (10)
SA Classic Series (10)
XED Series (10)
ZXI Series (10)
Bass Series (9)
EPICX Series (9)
EXL Series (9)
IXS Shallow Series (9)
M Series (9)
Mille Pro Series (9)
N Series (9)
Spike Series (9)
A Series (8)
Diamond Elite Series (8)
Level 4 Series (8)
Machete Series (8)
N-Series (8)
Nightshade (NS) Series (8)
Punch P3 Series (8)
R Series (8)
TW1 Series (8)
XL Series (8)
BB Series (7)
D Series (7)
Gen-X (7)
Hifonics Elite Series (7)
Hooligan Series (7)
KM Subwoofer Series (7)
Level 3 Series (7)
Space Series (7)
SRW Series (7)
Cento Series (6)
HD Series (6)
HEX Series (6)
Kappa Series (6)
LCS Series (6)
Level 6 Series (6)
PS Series (6)
Punch P3 Shallow Mount Series (6)
SQ Series (6)
SWT Series (6)
TW5 Shallow Mount Series (6)
VFL Comp Series (6)
75 Series (5)
BassLine Series (5)
EXL-X Series (5)
HCCA Series (5)
Hippo Series (5)
KMF Subwoofer Series (5)
L Series (5)
NXL Series (5)
Punch P1 Series (5)
Road Thunder Series (5)
Solo-Baric L7 Series (5)
SoloXS L7XS Series (5)
XR Series (5)
BX Series (4)
Club Marine Series (4)
Elite Series (4)
Excelon Reference Series (4)
eXcelon Series (4)
Godfather Series (4)
Godzilla Series (4)
GT Series (4)
GTR Series (4)
HED Slim Series (4)
M3 Series (4)
M7 Series (4)
Primus Series (4)
Signature Series 3i (4)
TB Series (4)
Tremor-X Series (4)
TS Series (4)
Arena X Series (3)
Atom Series (3)
BassPro Go Series (3)
CVP Series (3)
DB+ Series (3)
Discus Series (3)
DMD-SH Series (3)
EQ Series (3)
Gen-XX (3)
Ghost Series (3)
Hideaway Series (3)
King Series (3)
KM Series (3)
Level 1 Series (3)
MotorSport Series (3)
PRO-X Series (3)
Punch P2 Series (3)
RECON Series (3)
Select Series (3)
StowAway Series (3)
Stroker Series (3)
Summo Series (3)
SWS Series (3)
Titanium Series (3)
TNT Series (3)
V Series (3)
Arena Series (2)
BassPro Series (2)
C6 Series (2)
Champion Series (2)
DBX Series (2)
Dieci Series (2)
Earthquake DBXI Series (2)
GTS Series (2)
GTX Series (2)
GTX Series (2)
Hannibal Series (2)
Hawk Series (2)
HEX PRO Series (2)
HoleeS Series (2)
Hydro Series (2)
Level 2 Series (2)
M3 8 Series (2)
Magma Series (2)
MicroSub Series (2)
Mille Legend Series (2)
OptiSound Series (2)
Polk Audio MM1 Series (2)
Power T3 Series (2)
R-Series (2)
REVO XXX Series (2)
RPM Series (2)
RS Series (2)
Sea Series (2)
SPL Show Series (2)
Stadium Series (2)
Stage Marine Series (2)
Stealth AS Series (2)
Street Reference (2)
Stroker Pro Series (2)
Subzero Series (2)
TITAN Series (2)
VFL Series (2)
XMAXX Series (2)
XMAXXX Monster Series (2)
XS-Series (2)
7 Series (1)
BassLink Series (1)
BASSREV Series (1)
Black Air Series (1)
BOA-N Series (1)
CRW Series (1)
CX Series (1)
DBA Series (1)
Diamond Shallow Series (1)
DRVN Series (1)
DST Series (1)
DX Series (1)
ExtremeSub Series (1)
Fuse Series (1)
HF Series (1)
JackHammer Series (1)
JVC DRVN Series (1)
M4 Series (1)
Magnum Series (1)
MOJO Pro Series (1)
MXA Series (1)
P1 Series (1)
Power T2 Series (1)
PRO Series (1)
PWE Series (1)
S65 Series (1)
SL Series (1)
SPL Monster Series (1)
Stadium Marine Series (1)
Tarantula T5 Series (1)
TKO Series (1)
UFO Series (1)
VPAS Series (1)
W0 v2 Series (1)
WET Series (1)
XD Series (1)
XFL Series (1)
XO Series (1)
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Shallow Mount Installation
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.
Top-Mount Depth (Mounting Depth)
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Voice Coil(s)
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.
Impedance (Per Voice Coil)
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.
Subwoofer Design
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.

Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Sensitivity
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".
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Recommended Enclosure Type
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.

Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
Deals
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!
Condition
Availability
filter-icon Filters & Sort

(2) MTX 5515-44 15" 1600 Watt Peak DVC 4-ohm Car Audio Subwoofers Subs

800W Peak (400W RMS) 15" 55 Series Dual 4 Ohm Subwoofer Package

5515-44 2 Pack big
Go to item page Right Arrow Icon of Right Arrow

(2) MTX 5515-44 15" 1600 Watt Peak DVC 4-ohm Car Audio Subwoofers Subs

800W Peak (400W RMS) 15" 55 Series Dual 4 Ohm Subwoofer Package

• 800W Peak
• 400W RMS
• Dual 4 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$499.90

In stock

Only 1 Left!

Add to Cart

• 800W Peak
• 400W RMS
• Dual 4 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

Lowest price in 30 days

Rockford Fosgate Punch P1S2-15 - Open Box, Good

500W Max (250W RMS) 15" Punch P1 Series Single 2-Ohm Car Subwoofer

p1s215 big
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate Punch P1S2-15 - Open Box, Good

500W Max (250W RMS) 15" Punch P1 Series Single 2-Ohm Car Subwoofer

• 500W Peak
• 250W RMS
• Kevlar Reinforced Paper Cone
• High Density NBR Half-Roll Surround
• 2" 4-Layer Voice Coil
• 10 AWG Nickel Plated Compression Input Push Terminals

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

5
List price $189.99
-24% $144.49

In stock

Add to Cart

• 500W Peak
• 250W RMS
• Kevlar Reinforced Paper Cone
• High Density NBR Half-Roll Surround
• 2" 4-Layer Voice Coil
• 10 AWG Nickel Plated Compression Input Push Terminals

JBL SUBBP12AM + Free Belva 8 Gauge Amp Kit

450W Max Powered 12" Loaded Subwoofer Ported Enclosure System

SUBBP12AM, BAK82 big
Go to item page Right Arrow Icon of Right Arrow

JBL SUBBP12AM + Free Belva 8 Gauge Amp Kit

450W Max Powered 12" Loaded Subwoofer Ported Enclosure System

• 12" GT Series Subwoofer
• GT Series Mono block Car Amplifier
• 450W Peak
• 150W RMS
• 12" Single Ported Subwoofer Enclosure
• Variable low-pass filter (40-200 Hz, 24 dB/Octave)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

98
List price $469.94
-23% $359.95

In stock

Add to Cart

• 12" GT Series Subwoofer
• GT Series Mono block Car Amplifier
• 450W Peak
• 150W RMS
• 12" Single Ported Subwoofer Enclosure
• Variable low-pass filter (40-200 Hz, 24 dB/Octave)

Lowest price in 30 days

(2) Rockford Fosgate P3D4-15 with Ported Dual Enclosure

(2) 1200 Watt Peak (600W RMS) 15" Punch P3 Series Dual 4-Ohm Car Subwoofer

(2) P3D4-15, 15DQV big
Go to item page Right Arrow Icon of Right Arrow

(2) Rockford Fosgate P3D4-15 with Ported Dual Enclosure

(2) 1200 Watt Peak (600W RMS) 15" Punch P3 Series Dual 4-Ohm Car Subwoofer

• 1200W Peak
• 600W RMS
• Anodized Aluminum Heat Sinking Cone
• Santoprene Vertical Attach Surround Technique
• 4-Layer 2-1/2" Voice Coil
• Proprietary Spider Venting
• Includes Ported Dual Enclosure

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

55
List price $879.97
-29% $623.99

In stock

Only 3 Left!

Add to Cart

Atrend 12TKDV with (2) NVX SMW12D4 Subwoofers

Dual 12" Vented Truck Enclosure with (2) 400W RMS Shallow-Mount 12" Dual 4-Ohm Subwoofer

SMW12D4_12TKDV big
Go to item page Right Arrow Icon of Right Arrow

Atrend 12TKDV with (2) NVX SMW12D4 Subwoofers

Dual 12" Vented Truck Enclosure with (2) 400W RMS Shallow-Mount 12" Dual 4-Ohm Subwoofer

• 800 watts Watts Peak
• 400 watts Watts RMS
• Carbon Fiber Reinforced Polypropylene Cone
• Butyl Rubber Surround
• Includes Depth Extension Clearance Plate
• Mounting Depth: 3-15/16"

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

10
List price $473.97
-32% $319.93

In stock

Only 1 Left!

Add to Cart

Cerwin Vega HS102D with Sealed Truck Enclosure

800W Max (200W RMS)10" Dual 2-Ohm Shallow Mount Subwoofer

HS102D, 10TK big
Go to item page Right Arrow Icon of Right Arrow

Cerwin Vega HS102D with Sealed Truck Enclosure

800W Max (200W RMS)10" Dual 2-Ohm Shallow Mount Subwoofer

• 800 Watts Max
• 200 Watts RMS
• High Strength Composite Polypropylene Cone
• Unimount Gasket Surround
• Deep Drawn Stamped Steel Basket
• High Tension Nickel Plated Terminals
• Cross Flow Window Venting
• Includes Sealed Truck Enclosure

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8
List price $219.98
-39% $133.98

In stock

Add to Cart

• 800 Watts Max
• 200 Watts RMS
• High Strength Composite Polypropylene Cone
• Unimount Gasket Surround
• Deep Drawn Stamped Steel Basket
• High Tension Nickel Plated Terminals
• Cross Flow Window Venting
• Includes Sealed Truck Enclosure

Limited time!

(2) Belva BMSS10RW

10" Shallow Marine Subwoofers With Multicolor RGB Lights

(2)BMSS10RW big
Go to item page Right Arrow Icon of Right Arrow

(2) Belva BMSS10RW

10" Shallow Marine Subwoofers With Multicolor RGB Lights

• Peak Power: 600 W
• RMS Power: 200 W
• Waterproof sealing cone

Dads & Grads Sale! Save 15% at Checkout!
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 $199.98
-37% $125.98

In stock

Add to Cart

• Peak Power: 600 W
• RMS Power: 200 W
• Waterproof sealing cone

Rockford Fosgate Power T1D210 (Open Box, Great)

11200W Peak (600W RMS) 10" Power Series Dual 2-ohm Car Subwoofer

T1D210 big
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate Power T1D210 (Open Box, Great)

11200W Peak (600W RMS) 10" Power Series Dual 2-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 2 ohm
• Kevlar Reinforced Semi-Pressed Paper Cone
• Rubber Surround
• Mount depth: 6.375"
• Sensitivity: 83 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

8
List price $479.99
-20% $383.99

In stock

Add to Cart

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 2 ohm
• Kevlar Reinforced Semi-Pressed Paper Cone
• Rubber Surround
• Mount depth: 6.375"
• Sensitivity: 83 dB

NVX NE151S w/ Kicker 50CVX152 (Sold Individually)

Single 15" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.1 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 15" CompVX Series Dual 2-ohms Subwoofer

NE151S_50CVX152 big
Go to item page Right Arrow Icon of Right Arrow

NVX NE151S w/ Kicker 50CVX152 (Sold Individually)

Single 15" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.1 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 15" CompVX Series Dual 2-ohms Subwoofer

15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

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 $567.98
-12% $501.98

In stock

Only 1 Left!

Add to Cart

15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE151S w/ Kicker 50CVX154 (Sold Individually)

Single 15" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.1 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 15" CompVX Series Dual 4-ohms Subwoofer

NE151S_50CVX154 big
Go to item page Right Arrow Icon of Right Arrow

NVX NE151S w/ Kicker 50CVX154 (Sold Individually)

Single 15" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.1 Cu. Ft. with Polyfil and NVX Logo w/ 2000W Peak (1000W RMS) 15" CompVX Series Dual 4-ohms Subwoofer

15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

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 $567.98
-12% $501.98

In stock

Only 2 Left!

Add to Cart

15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE121P w/ Sundown Audio SAV312D4

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 3000W Peak (1500W RMS) 12" SA Series Dual 4-ohm Subwoofer

NE121P_SAV312D4 big
Go to item page Right Arrow Icon of Right Arrow

NVX NE121P w/ Sundown Audio SAV312D4

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 3000W Peak (1500W RMS) 12" SA Series Dual 4-ohm Subwoofer

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.75 cubic feet
• Premium Black Carpet with Black NVX Logo

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 $635.98
-15% $539.55

In stock

Add to Cart

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.75 cubic feet
• Premium Black Carpet with Black NVX Logo

Kicker CWQ124 (51CWQ124) - Pair

2000W Peak (1000W RMS) 12" CompQ Series Dual 4-ohm Subwoofer

51CWQ124_2 big
Go to item page Right Arrow Icon of Right Arrow

Kicker CWQ124 (51CWQ124) - Pair

2000W Peak (1000W RMS) 12" CompQ Series Dual 4-ohm Subwoofer

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• SoloKon Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 7-1/8"
• Sensitivity: 85.4 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 $759.98
-8% $699.98

In stock

Add to Cart

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• SoloKon Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 7-1/8"
• Sensitivity: 85.4 dB

Kicker L7X181 (49L7X181) - Pair

2000W RMS 18" SoloX Series Dual 1-ohm Subwoofer

49L7X181_2 big
Go to item page Right Arrow Icon of Right Arrow

Kicker L7X181 (49L7X181) - Pair

2000W RMS 18" SoloX Series Dual 1-ohm Subwoofer

• RMS Power: 1000 - 2000 watts
• Impedance: Dual 1 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 13-3/16"

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 $2099.98
-10% $1,899.98

In stock

Only 1 Left!

Add to Cart

• RMS Power: 1000 - 2000 watts
• Impedance: Dual 1 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 13-3/16"

Kicker DL7S122 (44DL7S122) and NVX VAD17001v2 Amp + XKIT42 Amp Kit

3000W Peak Loaded Dual 12" Vented Enclosure with 3400W Peak Monoblock Amplifier and 4 Gauge OFC 2-Channel Amplifier Wiring Kit

44DL7S122_VAD17001_XKIT42 big
Go to item page Right Arrow Icon of Right Arrow

Kicker DL7S122 (44DL7S122) and NVX VAD17001v2 Amp + XKIT42 Amp Kit

3000W Peak Loaded Dual 12" Vented Enclosure with 3400W Peak Monoblock Amplifier and 4 Gauge OFC 2-Channel Amplifier Wiring Kit

  • Kicker DL7S122 3000W Peak Loaded Dual 12 Inch Vented Subwoofer Enclosure
  • NVX VAD17001 v2 3400W Peak Class D Monoblock Marine Certified Amplifier
  • XKIT42 Full Spec 4 Gauge 100% OFC Oxygen Free Copper Wiring Kit
  • Complete Bass Package includes 1500W RMS Subwoofers and 1700W RMS Amp
  • High-performance setup with Bass Remote and 2-Channel RCA cables
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

170
List price $1436.96
-17% $1,192.86

In stock

Add to Cart

  • Kicker DL7S122 3000W Peak Loaded Dual 12 Inch Vented Subwoofer Enclosure
  • NVX VAD17001 v2 3400W Peak Class D Monoblock Marine Certified Amplifier
  • XKIT42 Full Spec 4 Gauge 100% OFC Oxygen Free Copper Wiring Kit
  • Complete Bass Package includes 1500W RMS Subwoofers and 1700W RMS Amp
  • High-performance setup with Bass Remote and 2-Channel RCA cables
Lowest price in 30 days

Alpine R2-W12D4 with Sealed Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

R2-W12D4, MDFS12 big
Go to item page Right Arrow Icon of Right Arrow

Alpine R2-W12D4 with Sealed Enclosure

2250W Peak (750W RMS) 12" 750W R-Series Dual 4-Ohm Car Subwoofer

• Peak Power: 2250 watts
• RMS Power: 750 watts
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (H.A.M.R) Surround
• Impedance: Dual 4 ohm
• Sensitivity: 84.6 dB
• Includes Sealed Enclosure

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

176
List price $609.99
-41% $359.95

In stock

Add to Cart

Alpine S2-SB10V Package

Two 600W 10” Loaded Subwoofer Enclosures with Linking Kit + 1200W Class-D Monoblock Amplifier with Bass Knob

S2-SB10V_PKG big
Go to item page Right Arrow Icon of Right Arrow

Alpine S2-SB10V Package

Two 600W 10” Loaded Subwoofer Enclosures with Linking Kit + 1200W Class-D Monoblock Amplifier with Bass Knob

• Includes preloaded Alpine S-W10D4 10” subwoofer
• Ported enclosure with 2 10" S Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• USA Designed for sound quality performance

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

13
List price $2000.00
-21% $1,571.99

In stock

Only 1 Left!

Add to Cart

• Includes preloaded Alpine S-W10D4 10” subwoofer
• Ported enclosure with 2 10" S Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• USA Designed for sound quality performance

NVX NSW104 Version 3 (NSW104v3) 1 Pair (2 Total)

1000W Peak (500W RMS) N-Series v3 10" Dual 4-Ohm Car Subwoofers

NSW104v3_2 big
Go to item page Right Arrow Icon of Right Arrow

NVX NSW104 Version 3 (NSW104v3) 1 Pair (2 Total)

1000W Peak (500W RMS) N-Series v3 10" Dual 4-Ohm Car Subwoofers

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 5.36"
• 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

42
List price $215.98
-19% $174.25

In stock

Add to Cart

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 5.36"
• Sensitivity: 85 dB

JL Audio 12W7AE-3 (Open Box, Great)

1000W RMS 12" W7AE Series Single 3-ohm Car Subwoofer

12W7AE-3 big
Go to item page Right Arrow Icon of Right Arrow

JL Audio 12W7AE-3 (Open Box, Great)

1000W RMS 12" W7AE Series Single 3-ohm Car Subwoofer

• RMS Power: 1000 watts
• Impedance: Single 3 ohm
• Polypropylene Cone
• Polyester Foam Surround
• Mount depth: 9.50"
• Sensitivity: 86.2 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

12
List price $1449.99
-15% $1,232.49

In stock

Add to Cart

• RMS Power: 1000 watts
• Impedance: Single 3 ohm
• Polypropylene Cone
• Polyester Foam Surround
• Mount depth: 9.50"
• Sensitivity: 86.2 dB

Lowest price in 30 days

NVX NE102P w/ Kicker CWRT102 (48CWRT102) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ CompRT Shallow Subwoofer

NE102P_48CWRT102 big
Go to item page Right Arrow Icon of Right Arrow

NVX NE102P w/ Kicker CWRT102 (48CWRT102) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ CompRT Shallow Subwoofer

• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

3
List price $635.97
-28% $455.91

In stock

Add to Cart

• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

Lowest price in 30 days

NVX NE102P w/ Kicker CWRT104 (48CWRT104) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 10” CompRT Series Dual 4-ohm Shallow Subwoofer

NE102P_48CWRT104 big
Go to item page Right Arrow Icon of Right Arrow

NVX NE102P w/ Kicker CWRT104 (48CWRT104) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 10” CompRT Series Dual 4-ohm Shallow Subwoofer

• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

7
List price $635.97
-28% $455.91

In stock

Only 3 Left!

Add to Cart

• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

Prev 79 80 81 82 83 Next

Items per page: 20

    Clear all

    FAQ Frequently asked questions in Car Subwoofers

    A car subwoofer is a specialized speaker designed to reproduce low-frequency bass sounds. It enhances the audio system by delivering deep and powerful bass that standard car speakers cannot produce. Subwoofers are essential for experiencing the full range of frequencies in music and enhancing the overall audio quality. They add depth and impact to the sound, creating a more immersive and enjoyable listening experience. Whether you enjoy rock, hip-hop, or electronic music, a car subwoofer ensures that you can feel the music as well as hear it, adding a whole new dimension to your car audio system.
    Choosing the right car subwoofer involves considering factors such as the size of your vehicle, available space, power handling capabilities, and personal audio preferences. The most common subwoofer sizes for cars are 8-inch, 10-inch, 12-inch, and 15-inch. Smaller subwoofers are suitable for compact cars with limited space, while larger ones provide more bass output for larger vehicles or enthusiasts seeking a more robust bass experience. Additionally, consider the subwoofer's power handling (RMS and peak power) and impedance to match it with your car amplifier. If you're unsure about which subwoofer to choose, consult with a car audio professional who can recommend the best option based on your vehicle and audio preferences.
    While some car audio enthusiasts may have the knowledge and experience to install a car subwoofer themselves, professional installation is generally recommended. Installing a subwoofer involves more than just connecting wires; it requires proper placement, enclosure design, and tuning to achieve optimal sound quality and performance. A professional installer has the expertise and tools to ensure that the subwoofer is installed correctly, reducing the risk of damage to the vehicle and audio equipment. Additionally, they can help integrate the subwoofer seamlessly into your car's interior and fine-tune the audio system for the best possible sound. Investing in professional installation guarantees that your car subwoofer performs at its best and provides a satisfying bass experience.
    A powered car subwoofer, also known as an active subwoofer, has a built-in amplifier, whereas a passive subwoofer requires an external amplifier to power it. The advantage of a powered subwoofer is its simplicity; it can be easily connected to the car's audio system without the need for a separate amplifier. This makes powered subwoofers a popular choice for those looking to add bass to their car audio system without extensive modifications. On the other hand, passive subwoofers offer more flexibility for audiophiles who want to customize their audio setup. They allow for the use of external amplifiers, giving users greater control over their audio system's performance. The choice between powered and passive subwoofers depends on your preferences and the level of customization you desire for your car audio setup.
    Yes, using multiple subwoofers in your car audio system is possible and can lead to improved bass performance. Multiple subwoofers can help distribute bass more evenly throughout the vehicle, reducing peaks and nulls in bass response. This can result in smoother and more consistent bass across different seating positions. Additionally, using multiple subwoofers can increase overall bass output, allowing for a more impactful and immersive listening experience. When using multiple subwoofers, it's essential to properly match them with the car's amplifier and consider enclosure designs that complement each subwoofer's characteristics. Integrating multiple subwoofers may require more complex installation and tuning, so consulting with a car audio professional is advisable to achieve the best results.

    All About

    Car Subwoofers

    If you're on the hunt for the best quality car subwoofers to elevate your audio experience, look no further. Explore our extensive collection now and discover the perfect subwoofer that will bring new life to your car's sound system.

    Car subwoofers are the heartbeat of any audio system, adding depth and power to your music that standard speakers alone cannot replicate. These specialized speakers are designed to handle low-frequency sounds, commonly referred to as bass. By reproducing these low notes accurately, car subwoofers enrich the audio experience, providing a full-bodied, immersive sound that you can feel.

    One of the key advantages of having car subwoofers is their ability to enhance the overall sound quality. By taking on the responsibility of reproducing bass frequencies, subwoofers relieve the main speakers of this task, allowing them to focus on delivering crisp and clear mid and high-range sounds. The result is a well-balanced and dynamic audio experience that can transform your daily commute into a concert-like journey.

    Beyond music, car subwoofers also enhance the enjoyment of movies, audiobooks, and podcasts. Whether you're a music enthusiast, a movie buff, or simply someone who appreciates high-quality audio, adding a subwoofer to your car's audio system will undoubtedly elevate your entertainment experience on the road.

    At Sonic Electronix, we take pride in offering a diverse range of top-tier car subwoofers from leading brands in the industry. Our team of audio experts is dedicated to assisting you in finding the best car subwoofer that aligns with your audio preferences and vehicle specifications. Whether you're seeking bone-rattling bass or a smooth, refined sound, we have the perfect options to meet your audio aspirations.

    For personalized guidance and expert assistance, don't hesitate to reach out to our knowledgeable staff at 1-502-200-8010. Our audio specialists are ready to help you create a custom car audio setup that perfectly complements your driving style and audio preferences.

    Sonic Electronix Learning Center: Differences in Subwoofer Sizes

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

    2008 Mitsubishi Eclipse

    2018 BMW X4

    2013 BMW 528i xDrive

    1985 Porsche 930

    2009 Honda Element

    1985 Buick Skyhawk

    2017 Audi S7

    2024 Jeep Gladiator

    2012 Hyundai Equus

    2019 Ford EcoSport

    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

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2018 X4
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    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
    Back

    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.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo