All Alpine Car Subwoofers at Sonic Electronix

All Alpine Car Subwoofers

All car subwoofers from Alpine are made with durable, high quality material and components, at an affordable price.
Filters
Loading...
Filters
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!
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 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.
Each subwoofer manufactured is part of a series. This is the name of the subwoofer's series.
Refers to the diameter of the subwoofer, measured in inches.
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.

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.
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.
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.

This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
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".
This is the color of the speaker's or subwoofer's cone.
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.

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.
listview icon
gridview icon
Alpine S-W10D2

1800W Max (600W RMS) 10" S-Series Dual 2-Ohm Car Subwoofer

S-W10D2 main
Go to item page

1800W Max (600W RMS) 10" S-Series Dual 2-Ohm Car Subwoofer

• 1800 Watts Max
• 600 Watts RMS
• Pulp/Kevlar Cone
• High Amplitude Multi-Roll (HAMR) Surround
• High Strength Steel Frame Basket
• Progressive Spider with Reinforced Layer Tinsel Leads
• 65 mm Voice Coil with High-Temp 5-Layer DVC Winding on AL Former

1
Alpine S-W10D2

1800W Max (600W RMS) 10" S-Series Dual 2-Ohm Car Subwoofer

In stock

$150.00 (13.37% off)
$129.95
Hide info
More info Item page
2 Special offers
  • Alpine BOGO 10% OFF
  • Save 50% on a Sealed Enclosure with Your Subwoofer Purchase!

Item Added to Cart

S-W10D2 small

1800W Max (600W RMS) 10" S-Series Dual 2-Ohm Car Subwoofer

$129.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Universal 10" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$35.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine S-W10D2.
Alpine R-W12D2

2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

R-W12D2 main
Go to item page

2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

• 2250W Max
• 750W RMS
• Parabolic pulp/kevlar cone
• H.A.M.R. surround
• Cast aluminum frame with integral shorting sleeve
• Polypropylene, mica and talc dust cap
• 127 oz. Strontium ferrite segmented magnet

23
Alpine R-W12D2

2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

In stock

 
$319.95
Hide info
More info Item page
2 Special offers
  • Alpine BOGO 10% OFF
  • Get 10% Off Sound Deadener with Subwoofer Purchase!

Item Added to Cart

R-W12D2 small

2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

$319.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Universal 12" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$27.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine R-W12D2.
Alpine S-W12D2

1800W Max (600W RMS) 12" Type-S Series Dual 2 ohm Car Subwoofer

S-W12D2 main
Go to item page

1800W Max (600W RMS) 12" Type-S Series Dual 2 ohm Car Subwoofer

• 1800 Watts Max
• 600 Watts RMS
• Pulp/Kevlar Cone
• High Amplitude Multi-Roll (HAMR) Surround
• High Strength Steel Frame Basket
• Progressive Spider with Reinforced Layer Tinsel Leads
• 65 mm Voice Coil with High-Temp 5-Layer DVC Winding on AL Former

1
Alpine S-W12D2

1800W Max (600W RMS) 12" Type-S Series Dual 2 ohm Car Subwoofer

In stock

$170.00 (11.79% off)
$149.95

Item Added to Cart

S-W12D2 small

1800W Max (600W RMS) 12" Type-S Series Dual 2 ohm Car Subwoofer

$149.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
12" SingleHatchback Style Small Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Dual Hatchback Style Sealed Enclosure w/ Premium Carpeted Finish

$69.99

Add
Universal 12" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$27.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine S-W12D2.
Alpine X-W12D4

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

X-W12D4 main
Go to item page

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

• 12" Dual 4-ohm X-Series subwoofer
• Max Power - 2,700 Watts
• RMS - 900
• Dual 4-Ohm Voice Coils
• Mica-filled pulp cone
• H.A.M.R. Surround

Alpine X-W12D4

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

In stock

 
$649.95
Hide info
More info Item page
3 Special offers
  • Get A Free $100 Dollar Gift Card With Purchase!
  • Receive 10% off the Alpine XW12D4 wit your purchase!
  • Alpine BOGO 10% OFF

Item Added to Cart

X-W12D4 small

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

$649.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Universal 12" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$27.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine X-W12D4.
Alpine Type-R SWR-12D4

12" Type-R Series Dual 4-ohm High Performance Subwoofer

SWR-12D4 main
Go to item page

12" Type-R Series Dual 4-ohm High Performance Subwoofer

• 1000 Watts RMS
• 3000 Watts Max
• Reinforced parabolic cone structure
• Durable High Amplitude Multi-Roll santoprene surround
• Cast aluminum frame with integral shorting sleeve
• High-grade strontium ferrite segmented magnet assembly
• Integrated 8 AWG push terminals with VC jumpers

3,800
Alpine Type-R SWR-12D4

12" Type-R Series Dual 4-ohm High Performance Subwoofer

DISCONTINUED

$280.00 (8.95% off)

Item Added to Cart

SWR-12D4 small

12" Type-R Series Dual 4-ohm High Performance Subwoofer

$254.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
12" SingleHatchback Style Small Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Dual Hatchback Style Sealed Enclosure w/ Premium Carpeted Finish

$69.99

Add
Universal 12" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$27.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine Type-R SWR-12D4.
Alpine S-W8D2

900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofer

S-W8D2 main
Go to item page

900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofer

• 900 Watts Max
• 300 Watts RMS
• Kevlar Reinforced Pulp Cone
• HAMR Santoprene Rubber Surround
• High Strength Steel Frame Basket
• High Strength Steel Frame Basket
• High Grade Strontium Ferrite Magnet

Alpine S-W8D2

900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofer

In stock

$140.00 (14.32% off)
$119.95

Item Added to Cart

S-W8D2 small

900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofer

$119.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine S-W8D2.
Alpine S-W8D4

900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofer

S-W8D4 main
Go to item page

900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofer

• 900 Watts Max
• 300 Watts RMS
• Pulp/ Kevlar Cone
• High-Amplitude Multi-Roll Surround
• Concealed Mount Gasket
• 35mm Underhung Voice Coils
• Progressive Spider with Reinforced Layer Tinsel Leads

Alpine S-W8D4

900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofer

In stock

$140.00 (14.32% off)
$119.95

Item Added to Cart

S-W8D4 small

900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofer

$119.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine S-W8D4.
Alpine SWT-10S4

1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Subwoofer

SWT-10S4 main
Go to item page

1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Subwoofer

• Peak Power: 1000W
• RMS Power: 350W
• Poly-Mica Dust Cap & Pulp-Kevlar
• Polyurethane Foam Surround w/ H.A.M.R. Surround Technology

3
Alpine SWT-10S4

1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Subwoofer

In stock

$230.00 (21.76% off)
$179.95
Hide info
More info Item page
2 Special offers
  • Alpine BOGO 10% OFF
  • 25% Off Sealed Truck Enclosure with Your Subwoofer Purchase!

Item Added to Cart

SWT-10S4 small

1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Subwoofer

$179.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
10" Vented Subwoofer Enclosure

CARB Compliant, 3/4" MDF Vented Enclosure Lined with Premium Carpeted Finish

$89.99

Add
Universal 10" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$35.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine SWT-10S4.
BOGO 10% OFF Alpine S-W12D2 (Includes 2 Woofers)

1800W Max (600W RMS) 12" S-Series (Type-S) Dual 2 ohm Car Subwoofer Package

S-W12D2,S-W12D2 main
Go to item page

1800W Max (600W RMS) 12" S-Series (Type-S) Dual 2 ohm Car Subwoofer Package

• 1800 Watts Max
• 600 Watts RMS
• Pulp/Kevlar Cone
• High Amplitude Multi-Roll (HAMR) Surround
• High Strength Steel Frame Basket
• Progressive Spider with Reinforced Layer Tinsel Leads
• 65 mm Voice Coil with High-Temp 5-Layer DVC Winding on AL Former

2
BOGO 10% OFF Alpine S-W12D2 (Includes 2 Woofers)

1800W Max (600W RMS) 12" S-Series (Type-S) Dual 2 ohm Car Subwoofer Package

In stock

$340.00 (16.18% off)
$284.98

Item Added to Cart

S-W12D2,S-W12D2 small

1800W Max (600W RMS) 12" S-Series (Type-S) Dual 2 ohm Car Subwoofer Package

$284.98

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
12" SingleHatchback Style Small Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Dual Hatchback Style Sealed Enclosure w/ Premium Carpeted Finish

$69.99

Add
Universal 12" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$27.99

Add

Don't see the accessory you're looking for?
View all available accessories for the BOGO 10% OFF Alpine S-W12D2 (Includes 2 Woofers).
BOGO 50% OFF Alpine S-W10D2 (Includes 2 Woofers)

1800W Max (600W RMS) 10" S-Series Dual 2 Ohm Car Subwoofer

S-W10D2,S-W10D2 main
Go to item page

1800W Max (600W RMS) 10" S-Series Dual 2 Ohm Car Subwoofer

• 1800 Watts Max
• 600 Watts RMS
• Pulp/Kevlar Cone
• High Amplitude Multi-Roll (HAMR) Surround
• High Strength Steel Frame Basket
• Progressive Spider with Reinforced Layer Tinsel Leads
• 65 mm Voice Coil with High-Temp 5-Layer DVC Winding on AL Former

2
BOGO 50% OFF Alpine S-W10D2 (Includes 2 Woofers)

1800W Max (600W RMS) 10" S-Series Dual 2 Ohm Car Subwoofer

In stock

$300.00 (17.70% off)
$246.90

Item Added to Cart

S-W10D2,S-W10D2 small

1800W Max (600W RMS) 10" S-Series Dual 2 Ohm Car Subwoofer

$246.90

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Universal 10" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$35.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add

Don't see the accessory you're looking for?
View all available accessories for the BOGO 50% OFF Alpine S-W10D2 (Includes 2 Woofers).
Alpine PWE-S8-WRA Restyle 8" Amplified

Custom Fit for 2011-up Jeep Wrangler (4 door) - Under Seat Plug and Play 120 Watt Amplified Subwoofer

PWE-S8-WRA main
Go to item page

Custom Fit for 2011-up Jeep Wrangler (4 door) - Under Seat Plug and Play 120 Watt Amplified Subwoofer

• 8-inch Compact Powered Subwoofer System
• Compatible with 2011-Up Jeep Wrangler 4-door vehicles
• Plug and play installation
• Installs under driver seat
• Strong and Durable cast aluminum enclosure

1
Alpine PWE-S8-WRA Restyle 8" Amplified

Custom Fit for 2011-up Jeep Wrangler (4 door) - Under Seat Plug and Play 120 Watt Amplified Subwoofer

In stock

$550.00 (9.10% off)
$499.95
Hide info
More info Item page
1 Special offer
  • FREE Sound Dampening Kit with Your Subwoofer Purchase!
(2) Alpine R-W12D2 Subwoofers

(2) 2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

R-W12D2,R-W12D2 main
Go to item page

(2) 2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

• 2250W Max
• 750W RMS
• Parabolic pulp/kevlar cone
• H.A.M.R. surround
• Cast aluminum frame with integral shorting sleeve
• Polypropylene, mica and talc dust cap
• 127 oz. Strontium ferrite segmented magnet

460
(2) Alpine R-W12D2 Subwoofers

(2) 2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

In stock

 
$607.48

Item Added to Cart

R-W12D2,R-W12D2 small

(2) 2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

$607.48

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Universal 12" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$27.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add

Don't see the accessory you're looking for?
View all available accessories for the (2) Alpine R-W12D2 Subwoofers.
Alpine 12" X-W12D4 Subwoofer + Free $150 Gift Card

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

SonicElectronix-150-Gift-Card,X-W12D4 main
Go to item page

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

• 12" Dual 4-ohm X-Series subwoofer
• Max Power - 2,700 Watts
• RMS - 900
• Dual 4-Ohm Voice Coils
• Mica-filled pulp cone
• H.A.M.R. Surround

3
Alpine 12" X-W12D4 Subwoofer + Free $150 Gift Card

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

In stock

$700.00 (7.15% off)
$649.95

Item Added to Cart

SonicElectronix-150-Gift-Card,X-W12D4 small

2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

$649.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine 12" X-W12D4 Subwoofer + Free $150 Gift Card.
(2) Alpine S-W8D4 Subwoofers

(2) 900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofers

S-W8D4,S-W8D4 main
Go to item page

(2) 900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofers

• 900 Watts Max
• 300 Watts RMS
• Pulp/ Kevlar Cone
• High-Amplitude Multi-Roll Surround
• Concealed Mount Gasket
• 35mm Underhung Voice Coils
• Progressive Spider with Reinforced Layer Tinsel Leads

(2) Alpine S-W8D4 Subwoofers

(2) 900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofers

In stock

$280.00 (18.61% off)
$227.90

Item Added to Cart

S-W8D4,S-W8D4 small

(2) 900W Max (300W RMS) 8" Type S Series Dual 4 Ohm Car Subwoofers

$227.90

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

Add

Don't see the accessory you're looking for?
View all available accessories for the (2) Alpine S-W8D4 Subwoofers.
Alpine SBT-S10V SWT Loaded Enclosure + Kicker CXA400.1 Amplifier + Free Amp Kit

350W RMS Alpine 10" Loaded Ported Subwoofer Enclosure + Kicker 400W Monoblock Amplifier + Belva Bak42

BAK42,46CXA4001T,SBT-S10V main
Go to item page

350W RMS Alpine 10" Loaded Ported Subwoofer Enclosure + Kicker 400W Monoblock Amplifier + Belva Bak42

• 10" Single 2 Ohm SWT Series Subwoofer
• RMS: 350 Watts , Peak: 1000 Watts
• Frequency Response: 28-200 Hz
• Square Port Style
• Dimensions: 7"D x 22"W x 16"H

60
Alpine SBT-S10V SWT Loaded Enclosure + Kicker CXA400.1 Amplifier + Free Amp Kit

350W RMS Alpine 10" Loaded Ported Subwoofer Enclosure + Kicker 400W Monoblock Amplifier + Belva Bak42

In stock

Only 3 Left!

$649.98 (43.62% off)
$366.48

Item Added to Cart

BAK42,46CXA4001T,SBT-S10V small

350W RMS Alpine 10" Loaded Ported Subwoofer Enclosure + Kicker 400W Monoblock Amplifier + Belva Bak42

$366.48

Keep Shopping

NVX Speaker Wire (XWS1225)

25 ft. of True 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

$29.99

Add
NVX Sound Dampening Trunk Kit (SDTK20)

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

$59.99

Add
Car Stereo and Speaker Installation Tool Kit

Complete Car Stereo Tool Kit, Includes Voltage Test Light, Wire Stripper and More

$19.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine SBT-S10V SWT Loaded Enclosure + Kicker CXA400.1 Amplifier + Free Amp Kit.
(2) Alpine SWT-10S4 Subwoofers

(2) 1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Truck Subwoofer

SWT-10S4,SWT-10S4 main
Go to item page

(2) 1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Truck Subwoofer

• Peak Power: 1000W
• RMS Power: 350W
• Poly-Mica Dust Cap & Pulp-Kevlar
• Polyurethane Foam Surround w/ H.A.M.R. Surround Technology

24
(2) Alpine SWT-10S4 Subwoofers

(2) 1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Truck Subwoofer

In stock

$460.00 (25.77% off)
$341.48

Item Added to Cart

SWT-10S4,SWT-10S4 small

(2) 1000W Peak 10" SWT Series Single 4-ohm Shallow Mount Truck Subwoofer

$341.48

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
10" Vented Subwoofer Enclosure

CARB Compliant, 3/4" MDF Vented Enclosure Lined with Premium Carpeted Finish

$89.99

Add
Universal 10" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$35.99

Add

Don't see the accessory you're looking for?
View all available accessories for the (2) Alpine SWT-10S4 Subwoofers.
(2) Alpine S-W8D2 Subwoofers

(2) 900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers

S-W8D2,S-W8D2 main
Go to item page

(2) 900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers

• 900 Watts Max
• 300 Watts RMS
• Kevlar Reinforced Pulp Cone
• HAMR Santoprene Rubber Surround
• High Strength Steel Frame Basket
• High Strength Steel Frame Basket
• High Grade Strontium Ferrite Magnet

(2) Alpine S-W8D2 Subwoofers

(2) 900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers

In stock

$280.00 (18.75% off)
$227.49

Item Added to Cart

S-W8D2,S-W8D2 small

(2) 900W Max (300W RMS) 8" S-Series Dual 2 Ohm Car Subwoofers

$227.49

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

Add

Don't see the accessory you're looking for?
View all available accessories for the (2) Alpine S-W8D2 Subwoofers.
(2) Alpine X-W12D4 Subwoofers

(2) 2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

X-W12D4,X-W12D4 main
Go to item page

(2) 2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

• 12" Dual 4-ohm X-Series subwoofer
• Max Power - 2,700 Watts
• RMS - 900
• Dual 4-Ohm Voice Coils
• Mica-filled pulp cone
• H.A.M.R. Surround

(2) Alpine X-W12D4 Subwoofers

(2) 2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

In stock

 
$1,234.48

Item Added to Cart

X-W12D4,X-W12D4 small

(2) 2700W Max (900W RMS) 12" X-Series Dual 4 Ohm Car Subwoofer

$1234.48

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

Add

Don't see the accessory you're looking for?
View all available accessories for the (2) Alpine X-W12D4 Subwoofers.
Alpine W10S4 10" Bass Subwoofer

750W Max (250W RMS) 10" BassLine Series Single 4 ohm Car Subwoofer

W10S4 main
Go to item page

750W Max (250W RMS) 10" BassLine Series Single 4 ohm Car Subwoofer

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

9
Alpine W10S4 10" Bass Subwoofer

750W Max (250W RMS) 10" BassLine Series Single 4 ohm Car Subwoofer

OUT OF STOCK

 
$129.95

Item Added to Cart

W10S4 small

750W Max (250W RMS) 10" BassLine Series Single 4 ohm Car Subwoofer

$129.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
Universal 10" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$35.99

Add
NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

$29.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine W10S4 10" Bass Subwoofer.
Alpine S-W12D4

1800W Max (600W RMS) 12" Type-S Series Dual 4 Ohm Car Subwoofer

S-W12D4 main
Go to item page

1800W Max (600W RMS) 12" Type-S Series Dual 4 Ohm Car Subwoofer

• 1800 Watts Max
• 600 Watts RMS
• Pulp/Kevlar Cone
• High Amplitude Multi-Roll (HAMR) Surround
• High Strength Steel Frame Basket
• Progressive Spider with Reinforced Layer Tinsel Leads
• 65 mm Voice Coil with High-Temp 5-Layer DVC Winding on AL Former

4
Alpine S-W12D4

1800W Max (600W RMS) 12" Type-S Series Dual 4 Ohm Car Subwoofer

OUT OF STOCK

$170.00 (11.79% off)
$149.95

Item Added to Cart

S-W12D4 small

1800W Max (600W RMS) 12" Type-S Series Dual 4 Ohm Car Subwoofer

$149.95

Keep Shopping

FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.

$14.99

Add
12" SingleHatchback Style Small Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Dual Hatchback Style Sealed Enclosure w/ Premium Carpeted Finish

$69.99

Add
Universal 12" Subwoofer Grille

Keep your subwoofer safe from accidental damages with this amazing grill.

$27.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Alpine S-W12D4.

Items per page: 20 50 100

Related Categories


Alpine Car Subwoofer Boxes Alpine Car Subwoofer Boxes

Get the most out of your subwoofer with a sealed, ported, or bandpass box/enclosure.

Alpine All Car Subwoofers Information

Alpine has been manufacturing highly rated car subwoofers for decades, making them a smart choice for your system. With precision audio, heavy and clear bass, and sleek designs, these subs look and sound amazing. You can't go wrong with Alpine car subwoofers.
    clear all items