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.

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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.
Kenwood eXcelon KFC-XW800F

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

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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

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List $220.00
$170.00

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50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

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20 Square Feet of Sound Dampening Material

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

$69.99

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JL Audio 8W1v3-4

150W Peak (75W RMS) 8" W1v3 Series Single 4-Ohm Subwoofer

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150W Peak (75W RMS) 8" W1v3 Series Single 4-Ohm Subwoofer

• Sensitivity: 84.8 dB
• Mounting depth: 3.86 "
• Customizable Trim Ring
• Vented Reinforcement Collar
• DMA-Optimized Motor System
• Floating Cone Attach Method
• Interlocking Cone and Dust Cap

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25 Ft. 12 Gauge JL Audio Speaker Cable

Get true gauge JL Audio speaker wire to match your JL Audio subwoofer!

$64.99

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20 Square Feet of Sound Dampening Material

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

$69.99

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Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

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Alpine R2-W8D4 2nd Gen

1000W Peak (350W RMS) 8" R-Series Dual 4-Ohm Car Subwoofer

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1000W Peak (350W RMS) 8" R-Series Dual 4-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 4 ohms
• Mount depth: 4.38"
• Sensitivity: 83.7 dB

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List $280.00
$249.95

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• Peak Power: 1000 watts
• RMS Power: 350 watts
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (H.A.M.R) Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.38"
• Sensitivity: 83.7 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

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Rockford Fosgate Punch P2D4-8

500W Max (250W RMS) 8" Punch P2 Series Dual 4-Ohm Car Subwoofer

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500W Max (250W RMS) 8" Punch P2 Series Dual 4-Ohm Car Subwoofer

• 500W Peak
• 250W RMS
• Dual 4 ohm
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• CEA-2031 Compliant
• Flex-Fit Basket

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$119.99

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• 500W Peak
• 250W RMS
• Dual 4 ohm
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• CEA-2031 Compliant
• Flex-Fit Basket

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50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

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Rockford Fosgate P2P3G-8

8" Subwoofer Grille for RF Punch 2 & 3 Series

$28.99

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Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

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Pioneer TS-A2000LD2

700W Peak (250W RMS) A-Series 8” Dual 2-Ohm Shallow-Mount Subwoofer (700 Watts Max)

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700W Peak (250W RMS) A-Series 8” Dual 2-Ohm Shallow-Mount Subwoofer (700 Watts Max)

• 700 Watts Max / 350 Watts RMS
• Impedance: Dual 2 Ohm
• Glass Fiber and Mica Reinforced IMPP Cone
• Double Reinforced Spider
• Rubber Surround

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List $200.00
$160.00

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• 700 Watts Max / 350 Watts RMS
• Impedance: Dual 2 Ohm
• Glass Fiber and Mica Reinforced IMPP Cone
• Double Reinforced Spider
• Rubber Surround

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
Alpine S-W8D4

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

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900W Max (300W RMS) 8" 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

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List $180.00
$159.95

In stock

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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
Kicker L7T82 (46L7T82)

700W Peak (350W RMS) 8” L7T Series Solo-Baric 2 ohm Square Subwoofer

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700W Peak (350W RMS) 8” L7T Series Solo-Baric 2 ohm Square Subwoofer

• Peak Power: 700 watts
• RMS Power: 350 watts
• SoloKon Polypropylene Cone
• Santoprene Rubber Surround
• Impedance: Dual 2 ohms
• Mount depth: 4-1/8"
• Sensitivity: 84.835 dB

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• Peak Power: 700 watts
• RMS Power: 350 watts
• SoloKon Polypropylene Cone
• Santoprene Rubber Surround
• Impedance: Dual 2 ohms
• Mount depth: 4-1/8"
• Sensitivity: 84.835 dB

Item Added to Cart.

Kicker 08GL78

8" Speaker Grille for Kicker Subwoofers

$24.99

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Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

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20 Square Feet of Sound Dampening Material

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

$69.99

Add
Sound Storm Labs (SSL) SS8

400W Peak (200W RMS) 8" SS Series Single 4-Ohm Car Subwoofer

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400W Peak (200W RMS) 8" SS Series Single 4-Ohm Car Subwoofer

• Peak Power: 400 watts
• RMS Power: 200 watts
• Injection Molded Polypropylene - IMPP Cone
• Foam Surround
• Impedance: Single 4 ohms
• Mount depth: 3.45"
• Sensitivity: 87 dB

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List $49.99
$29.99

In stock

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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 ZR8.2D

900W Peak (450W RMS) 8" ZR Series Dual 2-Ohm Car Subwoofer

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900W Peak (450W RMS) 8" ZR Series Dual 2-Ohm Car Subwoofer

• Peak Power: 900 watts
• RMS Power: 450 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohms
• Mount depth: 4.4"
• Sensitivity: 82 dB

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$99.95

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• Peak Power: 900 watts
• RMS Power: 450 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 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
Infinity Reference-Flex8

600W Max (150W RMS) 8" Single 2 ohm Adjustable Depth Car Subwoofer for Factory Location Upgrades

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600W Max (150W RMS) 8" Single 2 ohm Adjustable Depth Car Subwoofer for Factory Location Upgrades

• 600W Max
• 150W RMS
• Polypropylene Cone
• Large Roll Rubber Surround
• Adjustable Height
• Mounts in Factory Locations
• Keeps Factory Look in Vehicles

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List $180.00
$149.95

In stock

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• 600W Max
• 150W RMS
• Polypropylene Cone
• Large Roll Rubber Surround
• Adjustable Height
• Mounts in Factory Locations
• Keeps Factory Look in Vehicles

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
JBL Stadium 82SSI

1200W Peak (400W RMS) 8" Stadium Series Selectable Smart Impedance 2 or 4 Ohm High-Performance Subwoofers

Spend 300+ and Save with Code "Madness"
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1200W Peak (400W RMS) 8" Stadium Series Selectable Smart Impedance 2 or 4 Ohm High-Performance Subwoofers

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Glass Fiber/Paper Laminate Cone Cone
• Nitrile Butadiene Rubber NBR Surround
• Impedance: Single 2 or 4 ohms
• Mount depth: 5.375"
• Sensitivity: 91 dB

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List $299.95
$259.95

In stock

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• Peak Power: 1200 watts
• RMS Power: 400 watts
• Glass Fiber/Paper Laminate Cone Cone
• Nitrile Butadiene Rubber NBR Surround
• Impedance: Single 2 or 4 ohms
• Mount depth: 5.375"
• Sensitivity: 91 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 MF-08S D4

1200W Peak (600W RMS) 8” Machete Series Dual 4-Ohm Subwoofer

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1200W Peak (600W RMS) 8” Machete Series Dual 4-Ohm Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Paper Cone
• Foam Surround
• Impedance: 4+4
• Mount depth: 4.56"
• Sensitivity: 84.30 dB

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$109.90

In stock

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Paper Cone
• Foam Surround
• Impedance: 4+4
• Mount depth: 4.56"
• Sensitivity: 84.30 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
Alpine S-W8D2

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

Spend 300+ and Save with Code "Madness"
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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

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List $180.00
$159.95

In stock

Only 2 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
Hertz ML2000.3

8" Mille Legend Series 4-ohm Car Subwoofer

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8" Mille Legend Series 4-ohm Car Subwoofer

• 1400 Watts Max
• 700 Watts RMS
• Mineral-injected paper cone with rubber surround
• Aluminum alloy basket
• 4 Ohm Impedance
• Top-mount depth: 4-5/8"

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List $920.00
$829.99

In stock

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• 1400 Watts Max
• 700 Watts RMS
• Mineral-injected paper cone with rubber surround
• Aluminum alloy basket
• 4 Ohm Impedance
• Top-mount depth: 4-5/8"

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
Massive Audio GTX84

800W Max (400W RMS) GTX Series 8" Dual 4 Ohm Car Subwoofer

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800W Max (400W RMS) GTX Series 8" Dual 4 Ohm Car Subwoofer

• 1400 Watts Max
• 700 Watts RMS
• UV Treated Non-Pressed Paper Cone
• EROM Foam Surround
• Heavy Gauge Steel Basket
• 10mm Top Plate
• Double Stacked 120 oz. Magnets

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List $169.95
$104.99

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Only 1 Left!

• 1400 Watts Max
• 700 Watts RMS
• UV Treated Non-Pressed Paper Cone
• EROM Foam Surround
• Heavy Gauge Steel Basket
• 10mm Top Plate
• Double Stacked 120 oz. Magnets

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 (VMAXX82D)

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

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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
• Impedance: Dual 2 ohms
• Mount depth: 4.80"

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FREE 3-day shipping to VA. Get it Tue, Mar. 28

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$149.99

In stock

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Treated Semi-Pressed Pulped Cone
• Impedance: Dual 2 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
Polk Audio DB 842 DVC (DB842DVC)

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

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750W Peak (250W RMS) 8" DB+ Series Dual 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

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List $209.99
$89.00

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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
JBL Stadium 82SSI

1200W Peak (400W RMS) 8” Stadium Series 2- or 4-Ohm Component Subwoofer with SSI™

Spend 300+ and Save with Code "Madness"
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1200W Peak (400W RMS) 8” Stadium Series 2- or 4-Ohm Component Subwoofer with SSI™

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Glass Fiber /paper laminate Cone
• Nitrile Rubber Surround
• Single Selectable impedance (2 or 4-Ohms)
• Mount depth: 5.348"
• Sensitivity: 91 dB @ 2.83V

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FREE 3-day shipping to VA. Get it Tue, Mar. 28
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List $299.95
$259.95

In stock

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Glass Fiber /paper laminate Cone
• Nitrile Rubber Surround
• Single Selectable impedance (2 or 4-Ohms)
• Mount depth: 5.348"
• Sensitivity: 91 dB @ 2.83V

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 (VMAXX8D4)

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

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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"

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$149.99

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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
DC Audio M3 8 D2

1200W Peak 8" m3 8-Series Dual 2-Ohm Car Subwoofer - 8m3 D2

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1200W Peak 8" m3 8-Series Dual 2-Ohm Car Subwoofer - 8m3 D2

• Peak Power: 1200W
• RMS Power: 600W
• Dual 2 ohm Voice Coil
• Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

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FREE shipping to VA. Get it Thu, Mar. 30

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List $302.49
$224.99

Available

Ships in 10-14 days

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

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