8" Car Subwoofers

Small 8" car subwoofers are excellent for vehicles that have extremely limited space or for replacing factory 8" subwoofers. They are ideal for pumping out bass without sacrificing trunk space.

filter-icon Filters & Sort
Loading...
Filters

We are sorry, no available results!

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.
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.
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.
Alpine R2-W8D2 2nd Gen

1000W Peak (350W RMS) 8" R-Series Dual 2-Ohm Car Subwoofer

r2w8d2 main
Go to item page

1000W Peak (350W RMS) 8" R-Series Dual 2-Ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 350 watts
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (H.A.M.R) Surround
• Impedance: Dual 2 ohms
• Mount depth: 4.38""
• Sensitivity: 83.6 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30

empty

List $280.00
$249.95

In stock

• Peak Power: 1000 watts
• RMS Power: 350 watts
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (H.A.M.R) Surround
• Impedance: Dual 2 ohms
• Mount depth: 4.38""
• Sensitivity: 83.6 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Deaf Bonce DB-SA2508 D2

1600W Peak (800W RMS) 8” Apocalypse Series Dual 2-Ohm Subwoofer

DB-SA2508 D2 main
Go to item page

1600W Peak (800W RMS) 8” Apocalypse Series Dual 2-Ohm Subwoofer

• Peak Power: 1,600 watts
• RMS Power: 800 watts
• Paper Cone
• Foam Surround
• Impedance: Dual 2+2
• Mount depth: 5.19"
• Sensitivity: 85 dB

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

$199.90

Available

Ships in 10-14 days

• Peak Power: 1,600 watts
• RMS Power: 800 watts
• Paper Cone
• Foam Surround
• Impedance: Dual 2+2
• Mount depth: 5.19"
• Sensitivity: 85 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Lowest price in 30 days
JBL ARENA8

8-Inch Car Subwoofer

JBLSUBA8AM main
Go to item page

8-Inch Car Subwoofer

• 1200 watts Max
• 400 watts RMS
• Reinforced Paper Cone
• Nitrile Butadiene Rubber NBR Surround
• Aluminum Basket
• Gold plated Speaker Terminal
• Dual Voice Coil

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

List $449.95
$399.95

Available

Ships in 10-14 days

• 1200 watts Max
• 400 watts RMS
• Reinforced Paper Cone
• Nitrile Butadiene Rubber NBR Surround
• Aluminum Basket
• Gold plated Speaker Terminal
• Dual Voice Coil

Item Added to Cart.

50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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!

$69.99

Add
Cerwin Vega VMAX8D4 (VMAXX8D4)

1000W Max (500W RMS) 8” VMAX Series Dual 4-ohm High-Performance Car Audio Subwoofer

VMAX8D4 main
Go to item page

1000W Max (500W RMS) 8” VMAX Series Dual 4-ohm High-Performance Car Audio Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Treated Semi-Pressed Pulped Cone
• Impedance: Dual 2 or 4 ohms
• Mount depth: 4.80"

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30
Dollar Icon

VIP Product Get $15.00 in rewards to spend later

empty

$149.99

In stock

Only 2 Left!

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Treated Semi-Pressed Pulped Cone
• Impedance: Dual 2 or 4 ohms
• Mount depth: 4.80"

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Cerwin-Vega VMAX8D2

1000W Peak (500W RMS) 8" VMAX Series Dual 2 Ohm High-Performance Subwoofer

VMAX8D2 main
Go to item page

1000W Peak (500W RMS) 8" VMAX Series Dual 2 Ohm High-Performance Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Treated Semi-Pressed Pulped Cone
• Rubber Surround
• Impedance: Dual 2 ohms
• Mount depth: 4.80"
• Sensitivity: 81.1 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30

empty

List $149.99
$139.95

In stock

Only 2 Left!

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Treated Semi-Pressed Pulped Cone
• Rubber Surround
• Impedance: Dual 2 ohms
• Mount depth: 4.80"
• Sensitivity: 81.1 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Kenwood eXcelon KFC-XW800F

600W Peak (150W RMS) 8" eXcelon Series Shallow-Mount Single 4 ohm Slim Subwoofer

KFC-XW800F main
Go to item page

600W Peak (150W RMS) 8" eXcelon Series Shallow-Mount Single 4 ohm Slim Subwoofer

• 600W Max • 150W RMS • Carbon-glass fiber composite cone woofer • Butyl rubber surround • Super linear spider for maximum control over the woofer's linear motion

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30
Dollar Icon

VIP Product Get $17.00 in rewards to spend later

empty

5
List $220.00
$170.00

In stock

Only 1 Left!

Item Added to Cart.

50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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!

$69.99

Add
Diamond Audio DES84

Diamond Elite Series 8" Dual 4 Ohm Subwoofer 250W RMS

DES84 main
Go to item page

Diamond Elite Series 8" Dual 4 Ohm Subwoofer 250W RMS

• Diamond Elite Series 8" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82.1dB
• Xmax: 10.6mm

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30

empty

$219.99

In stock

• Diamond Elite Series 8" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82.1dB
• Xmax: 10.6mm

Item Added to Cart.

50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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!

$69.99

Add
Rockford Fosgate Punch P2D2-8

500W Max (250W RMS) 8" Punch P2 Series Dual 2-Ohm Car Subwoofer (Newest Model)

Spend 300+ and Save with Code "Madness"
Go to item page

500W Max (250W RMS) 8" Punch P2 Series Dual 2-Ohm Car Subwoofer (Newest Model)

• 500W Peak
• 250W RMS
• Dual 2 ohm
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• Flex-Fit Basket

install icon
Spend 300+ and Save with Code "Madness"

empty

• 500W Peak
• 250W RMS
• Dual 2 ohm
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• Flex-Fit Basket

Item Added to Cart.

Rockford Fosgate P2P3G-8

8" Subwoofer Grille for RF Punch 2 & 3 Series

$28.99

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!

$69.99

Add
Limited time!
Kicker CompC CWCS84 (44CWCS84)

400W Peak (200W RMS) 8" 4 Ohm Car Subwoofer

Price Drop, Instant Savings Already Applied!
CWCS84 main
Go to item page

400W Peak (200W RMS) 8" 4 Ohm Car Subwoofer

• Peak Power: 400 watts
• RMS Power: 200 watts
• Injection Molded Polypropylene - IMPP Cone
• Polyurethane Surround
• Impedance: Single 4 ohms
• Mount depth: 3-7/8"
• Sensitivity: 85.6 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30
install icon
Price Drop, Instant Savings Already Applied!

empty

1
Was $99.99 Details
Save $28
$71.96

In stock

• Peak Power: 400 watts
• RMS Power: 200 watts
• Injection Molded Polypropylene - IMPP Cone
• Polyurethane Surround
• Impedance: Single 4 ohms
• Mount depth: 3-7/8"
• Sensitivity: 85.6 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Polk Audio MM 842 SVC (MM842SVC)

900W Peak (300W RMS) 8" MM1 Series SIngle 4-Ohm Car Subwoofer

MM842 SVC main
Go to item page

900W Peak (300W RMS) 8" MM1 Series SIngle 4-Ohm Car Subwoofer

• 300 Watts RMS
• 900 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

2
List $209.99
$149.00

Available

Ships in 10-14 days

• 300 Watts RMS
• 900 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Massive Audio SUMMO84XL

8" 300 Watts RMS Dual 4 Ohm Car Audio Subwoofer

SUMMO84XL main
Go to item page

8" 300 Watts RMS Dual 4 Ohm Car Audio Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Non-pressed Paper Cone
• EROM Foam Surround with Red Stitching

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

List $174.99
$129.99

Available

Ships in 10-14 days

• Peak Power: 600W
• RMS Power: 300W
• Non-pressed Paper Cone
• EROM Foam Surround with Red Stitching

Item Added to Cart.

50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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!

$69.99

Add
DC Audio M3 8 D4 (8m3 D4)

1200W Peak 8" m3 8-Series Dual 4-Ohm Car Subwoofer -

M3-8D4 main
Go to item page

1200W Peak 8" m3 8-Series Dual 4-Ohm Car Subwoofer -

• Peak Power: 1200W
• RMS Power: 600W
• Dual 4 ohm Voice Coil
• Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

6
List $302.49
$224.99

Available

Ships in 10-14 days

• Peak Power: 1200W
• RMS Power: 600W
• Dual 4 ohm Voice Coil
• Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

Item Added to Cart.

50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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!

$69.99

Add
Memphis PRX824

400W Peak (200W RMS) 8" Power Reference Series Dual 4-Ohm Car Subwoofer

PRX824 main
Go to item page

400W Peak (200W RMS) 8" Power Reference Series Dual 4-Ohm Car Subwoofer

• Peak Power: 400 watts
• RMS Power: 200 watts
• Paper Cone
• Rubber Surround
• Impedance: Dual 2 or 4 ohms
• Mount depth: 3-3/4"
• Sensitivity: 84 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30
Dollar Icon

VIP Product Get $12.00 in rewards to spend later

empty

List $159.95
$119.95

Available

Ships in 10-14 days

• Peak Power: 400 watts
• RMS Power: 200 watts
• Paper Cone
• Rubber Surround
• Impedance: Dual 2 or 4 ohms
• Mount depth: 3-3/4"
• Sensitivity: 84 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
DS18 ZR8.4D

900W Peak (450W RMS) 8" ZR Series Dual 4-Ohm Car Subwoofer

ZR8.4D main
Go to item page

900W Peak (450W RMS) 8" ZR Series Dual 4-Ohm Car Subwoofer

• Peak Power: 900 watts
• RMS Power: 450 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.4"
• Sensitivity: 82 dB

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

$99.95

In stock.

• Peak Power: 900 watts
• RMS Power: 450 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.4"
• Sensitivity: 82 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Cerwin Vega V84DV2

750W Peak (250W RMS) 8" Vega Series Dual 4-Ohm Car Subwoofer

V84DV2 main
Go to item page

750W Peak (250W RMS) 8" Vega Series Dual 4-Ohm Car Subwoofer

• Peak Power: 750 watts
• RMS Power: 250 watts
• Polypropylene Cone
• Santoprene Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.4"
• Sensitivity: 81.5 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30

empty

$99.99

In stock

• Peak Power: 750 watts
• RMS Power: 250 watts
• Polypropylene Cone
• Santoprene Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.4"
• Sensitivity: 81.5 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Memphis MB824

600W Peak (300W RMS) 8" MB Series Single 4-Ohm Car Subwoofer

MB824 main
Go to item page

600W Peak (300W RMS) 8" MB Series Single 4-Ohm Car Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Paper Cone
• Rubber Surround
• Impedance: Single 2 or 4 ohms
• Mount depth: 3.74"
• Sensitivity: 83.5 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30
Dollar Icon

VIP Product Get $17.00 in rewards to spend later

empty

List $219.95
$169.95

Available

Ships in 10-14 days

• Peak Power: 600 watts
• RMS Power: 300 watts
• Paper Cone
• Rubber Surround
• Impedance: Single 2 or 4 ohms
• Mount depth: 3.74"
• Sensitivity: 83.5 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Diamond Audio DES82

Diamond Elite Series 8" Dual 2 Ohm Subwoofer 250W RMS

DES82 main
Go to item page

Diamond Elite Series 8" Dual 2 Ohm Subwoofer 250W RMS

• Diamond Elite Series 8" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82dB
• Xmax: 11mm

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

$219.99

In stock.

• Diamond Elite Series 8" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82dB
• Xmax: 11mm

Item Added to Cart.

50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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!

$69.99

Add
Polk Audio DB842SVC (DB842SVC)

750W Peak (250W RMS) 8" DB+ Series Single 4-ohm Car Subwoofer

DB 842 SVC main
Go to item page

750W Peak (250W RMS) 8" DB+ Series Single 4-ohm Car Subwoofer

• 250 Watts RMS
• 750 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 30

empty

List $209.99
$89.00

In stock

Only 1 Left!

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Polk Audio MM 842 DVC (MM842DVC)

900W Peak (300W RMS) 8" MM1 Series Dual 4-Ohm Car Subwoofer

MM 842 DVC main
Go to item page

900W Peak (300W RMS) 8" MM1 Series Dual 4-Ohm Car Subwoofer

• 300 Watts RMS
• 900 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

List $209.99
$149.00

Available

Ships in 10-14 days

• 300 Watts RMS
• 900 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
Cerwin-Vega VMAX8D4

1000W Peak (500W RMS) 8" VMAX Series Dual 4 Ohm High-Performance Subwoofer

VMAX8D4 main
Go to item page

1000W Peak (500W RMS) 8" VMAX Series Dual 4 Ohm High-Performance Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Treated Semi-Pressed Pulped Cone
• Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.80"
• Sensitivity: 81.9 dB

shipping truck icon
FREE shipping to VA. Get it Tue, Apr. 4

empty

$149.99

In stock.

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Treated Semi-Pressed Pulped Cone
• Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.80"
• Sensitivity: 81.9 dB

Item Added to Cart.

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!

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add

Items per page: 20 50 100

    clear all items
    Popular Brands in 8" Car Subwoofers

    Related Categories

    • Car Subwoofer Boxes

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

    • Car Subwoofer Grilles

      Make your subs look as great as they sound with stylish and high quality subwoofer grilles! Browse our grilles to find the one that fits your subwoofer size.

    • Car Subwoofer Installation & Accessories

      Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer install easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.

    • Car Subwoofer Recone Kits

      Did you blow your subwoofer? Save money with recone kits designed for select subs and speakers.

    • Empty Car Subwoofer Enclosures & Boxes

      We carry unloaded sub boxes in shapes and sizes ranging from 8-inch to 15-inch, and angled, truck style, to large vented, sealed or bandpass types.

    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?

    Add vehicle

    Save up to 10 different vehicles in your garage

    Loading...
    < Back