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.

Up to 199.99 watts (39)

200–399.99 watts (265)

400–799.99 watts (403)

800–1,199.99 watts (154)

1,200–1,999.99 watts (69)

2,000 watts or more (197)

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.

Up to 299.99 watts (6)

300–499.99 watts (58)

500–799.99 watts (161)

800–1,199.99 watts (183)

1,200–1,599.99 watts (176)

1,600–2,399.99 watts (175)

2,400 watts or more (251)

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.

Apocalypse Series (19)

W7 Anniversary Edition Series (12)

N-Series (11)

Prime Series (11)

Solo-Baric L7S Series (11)

Solo-Baric L7T Series (11)

TW3 Shallow Mount Series (9)

ZR Series (9)

55 Series (8)

CompVT Series (8)

Diamond Elite Series (8)

IXS Shallow Series (8)

Level 4 Series (8)

Mille Pro Series (8)

Nightshade (NS) Series (8)

SA Classic Series (8)

SML Series (8)

Solo-Baric L7R Series (8)

Hifonics Elite Series (7)

SoloXS L7XS Series (5)

Stage Series (5)

Terminator Series (5)

Punch P3 Shallow Mount Series (4)

TW5 Shallow Mount Series (4)

Solo-Baric L7 Series (3)

Earthquake DBXI Series (2)

Elite Series (2)

ES Series (2)

Excelon Reference Series (2)

Mille Legend Series (2)

Polk Audio MM1 Series (2)

Stroker Pro Series (2)

XMAXXX Monster Series (2)

Diamond Shallow Series (1)

GT Series (1)

GTX Series (1)

HF Series (1)

JackHammer Series (1)

Performance Series (1)

Primus Series (1)

Punch P2 Series (1)

S65 Series (1)

SPL Monster Series (1)

Tarantula T5 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.

No (903)

Yes (205)

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.

Dual (2 voice coils) (858)

Single (1 voice coil) (266)

Triple (3 voice coils) (4)

Quad (4 voice coils) (1)

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.

Sort Impedance (Per Voice Coil) alphanumerically

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.

Round (1,061)

Square (68)

Oval (1)

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.

Up to 0.99 cubic feet (247)

1–1.99 cubic feet (101)

2 cubic feet or more (16)

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.

Up to 0.99 cubic feet (88)

1–1.99 cubic feet (137)

2 cubic feet or more (118)

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.

Bandpass (17)

Ported / Vented (1,026)

Sealed (850)

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!

Dads & Grads Deals (244)

Dads & Grads Specials (1)

Exclusive Offers (6)

On Sale (231)

Open Box & Clearence Deals (11)

Package Savings (57)

Subs and Sub Box Deals (310)

VIP (524)

Condition

Brand New (989)

Like New & Used (143)

Availability

In Stock (825)

Out of stock (156)

In stock. Ships from manufacturer (151)

Available to order (107)

Filters & Sort

Sort

Best Match

Best Rated
Biggest $ savings off list price
Biggest % savings off list price
Price: Lowest First
Price: Highest First
Product Name: A-Z
Product Name: Z-A
Newest First

Sundown Audio NS v.6 D2 18" (NSV618D2)

7000W Peak (3500W RM)S 18" Nightshade Series Dual 2-ohm Car Subwoofer (SW-NSV618D2)

Compare

Go to item page

Sundown Audio NS v.6 D2 18" (NSV618D2)

7000W Peak (3500W RM)S 18" Nightshade Series Dual 2-ohm Car Subwoofer (SW-NSV618D2)

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Sensitivity: 87.57 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $110.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $1319.99

-17% $1,099.99

In stock

Only 1 Left!

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Sundown Audio SML-12 D4 12" (SML12D4)

1200W Peak (600W RMS) 12" SML Series Dual 4-ohm Shallow Car Subwoofer (SW-SML12D4)

Compare

Go to item page

Sundown Audio SML-12 D4 12" (SML12D4)

1200W Peak (600W RMS) 12" SML Series Dual 4-ohm Shallow Car Subwoofer (SW-SML12D4)

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Pressed Paper cone
• Pressed Foam surround
• Mount depth: 4.45"
• Sensitivity: 86.7 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $25.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $287.99

-13% $249.99

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

NVX - Worth the Envy - Direct to Consumer Car Audio

Kicker CWCD84 (50CWCD84)

400W Peak (200W RMS) 8" CompC Series Dual 4-ohm Car Subwoofer

Compare

Go to item page

Kicker CWCD84 (50CWCD84)

400W Peak (200W RMS) 8" CompC Series Dual 4-ohm Car Subwoofer

• Peak Power: 400 watts
• RMS Power: 100-200 watts
• Impedance: Dual 4 ohm
• Injection Molded Polypropylene Cone
• Ribbed Polyurethane Surround
• Mount depth: 4-3/16"
• Sensitivity: 83.6 dB

Free shipping in USA. Provide zip for delivery date.

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $119.99

-17% $99.99

In stock

Only 3 Left!

Add to Cart

Used from: $69.99

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

AudioControl SPC-10S2

600W RMS 10" Space Series Single 2-ohm Shallow Car Subwoofer

Compare

Go to item page

AudioControl SPC-10S2

600W RMS 10" Space Series Single 2-ohm Shallow Car Subwoofer

• RMS Power: 600 watts
• Impedance: Single 2 ohm
• Fiber Matrix Injection Molded Polypropylene Cone
• Rubber Surround
• Mount depth: 3.5"
• Sensitivity: 86.09 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $20.90 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $229.00

-9% $209.00

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

DS18 IXS12.2D

1600W Peak (800W RMS) 12" IXS Series Dual 2-ohm Shallow Car Subwoofer

Compare

Go to item page

DS18 IXS12.2D

1600W Peak (800W RMS) 12" IXS Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• Paper Cone
• Rubber Surround
• Mount depth: 4.33"
• Sensitivity: 85 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $26.40 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

$263.95

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Deaf Bonce Apocalypse DB-SA272 D1

3000W Peak (1500W RMS) 12” Apocalypse Series Dual 1-ohm Car Subwoofer

Compare

Go to item page

Deaf Bonce Apocalypse DB-SA272 D1

3000W Peak (1500W RMS) 12” Apocalypse Series Dual 1-ohm Car Subwoofer

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 7.07"
• Sensitivity: 86.20 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $32.99 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

$329.90

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Lowest price in 30 days

Sundown Audio X-10 v.3 D1 10" (X10V3D1)

5000W Peak (2500W RMS) 10" X Series Dual 1-ohm Car Subwoofer (SW-XV310D1)

Compare

Go to item page

Sundown Audio X-10 v.3 D1 10" (X10V3D1)

5000W Peak (2500W RMS) 10" X Series Dual 1-ohm Car Subwoofer (SW-XV310D1)

• Peak Power: 5000 watts
• RMS Power: 2500 watts
• Impedance: Dual 1 ohm
• Pressed Paper Cone
• Mega Roll V2 Surround
• Mount depth: 9.4"
• Sensitivity: 83.8 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $65.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $779.99

-17% $649.99

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Alpine SWT-10S2

1000W Peak (350W RMS) 10" SWT Series Single 2-ohm Shallow Car Subwoofer

Compare

Go to item page

Alpine SWT-10S2

1000W Peak (350W RMS) 10" SWT Series Single 2-ohm Shallow Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 350 watts
• Impedance: Single 2 ohm
• Kevlar Reinforced Pulp Paper Cone
• Polyurethane Surround
• Mount depth: 4-3/16"
• Sensitivity: 84.8 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $25.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $300.00

-17% $249.95

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Infinity Reference 123W (INFSUBRF123W)

1200W Peak (400W RMS) 12" Reference Series Single 2-or 4-ohm Car Subwoofer

Compare

Go to item page

Infinity Reference 123W (INFSUBRF123W)

1200W Peak (400W RMS) 12" Reference Series Single 2-or 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene cone
• Rubber surround
• Mount depth: 5-1/2"
• Sensitivity: 86 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $18.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $209.95

-14% $179.95

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Lowest price in 30 days

Kicker CWRT674 (48CWRT674) - Pair

300W Peak (150W RMS) 6.75” CompRT Series Dual 4-ohm Shallow Subwoofer

Compare

Go to item page

Kicker CWRT674 (48CWRT674) - Pair

300W Peak (150W RMS) 6.75” CompRT Series Dual 4-ohm Shallow Subwoofer

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 2-3/4"
• Sensitivity: 82.6 dB

Free shipping in USA. Provide zip for delivery date.

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $299.98

-31% $207.92

In stock

Add to Cart

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 2-3/4"
• Sensitivity: 82.6 dB

Kicker CVX104 (50CVX104)

1200W Peak (600W RMS) 10" CompVX Series Dual 4-ohm Car Subwoofer

Compare

Go to item page

Kicker CVX104 (50CVX104)

1200W Peak (600W RMS) 10" CompVX Series Dual 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene cone
• Ribbed Santoprene surround
• Mount depth: 5-15/16"
• Sensitivity: 85.7 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $27.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $299.99

-10% $269.99

In stock

Only 3 Left!

Add to Cart

Like New from: $229.49

Top special offers for this item

Free 12 Gauge 7 Meter Speaker Wire
Free 16 Gauge 7 Meter Speaker Wire

Kicker L7X102 (49L7X102)

2000W RMS 10" SoloX Series Dual 2-ohm Subwoofer

Compare

Go to item page

Kicker L7X102 (49L7X102)

2000W RMS 10" SoloX Series Dual 2-ohm Subwoofer

• RMS Power: 1000 - 2000 watts
• Impedance: Dual 2 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 9-7/16"

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $70.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $799.99

-13% $699.99

In stock

Only 3 Left!

Add to Cart

• RMS Power: 1000 - 2000 watts
• Impedance: Dual 2 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 9-7/16"

Rockford Fosgate Prime R2 R2SD2-12

500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Shallow Car Subwoofer

Compare

Go to item page

Rockford Fosgate Prime R2 R2SD2-12

500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.602"
• Sensitivity: 81 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $18.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

$179.99

In stock

Only 2 Left!

Add to Cart

Used from: $152.99

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Rockford Fosgate Prime R2D2-12

500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Car Subwoofer

Compare

Go to item page

Rockford Fosgate Prime R2D2-12

500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Poly-Foam Surround
• Mount depth: 5.067"
• Sensitivity: 87 dB

Free shipping in USA. Provide zip for delivery date.

Universal – fits most vehicles.

Shop similar products or Update vehicle

$119.99

In stock

Add to Cart

Used from: $101.99

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

JL Audio 10TW1-2

300W 10" TW1 Series Single 2-ohm Shallow Subwoofer

Compare

Go to item page

JL Audio 10TW1-2

300W 10" TW1 Series Single 2-ohm Shallow Subwoofer

• RMS Power: 300 watts
• Impedance: Single 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 4.36"
• Sensitivity: 82.50 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $42.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

$419.99

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

DS18 ZR6.2D

600W Peak (300W RMS) 6.5" ZR Series Dual 2-ohm Car Subwoofer

Compare

Go to item page

DS18 ZR6.2D

600W Peak (300W RMS) 6.5" ZR Series Dual 2-ohm Car Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 3.49"
• Sensitivity: 82 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $9.60 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

$95.95

In stock.

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Limited time!

Alpine Status HDZ-W12

2400W Peak (800W RMS) 12" Status Series Dual 4-ohm Car Subwoofer

Compare

Go to item page

Alpine Status HDZ-W12

2400W Peak (800W RMS) 12" Status Series Dual 4-ohm Car Subwoofer

• Peak Power: 2400 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Pulp/Mica Cone
• High-Amplitude Multi-Roll (HAMR) Surround
• Mount depth: 7-3/8"
• Sensitivity: 83.7 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $80.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

2026-07-15 23:59:00

List price $1200.00

Save $400.05

-33% $799.95

In stock

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

DS18 ZXI6.4D

600W Peak (300W RMS) 6.5" ZXI Series Dual 4-ohm High Excursion Subwoofer

Compare

Go to item page

DS18 ZXI6.4D

600W Peak (300W RMS) 6.5" ZXI Series Dual 4-ohm High Excursion Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 4.41"
• Sensitivity: 87 dB

Free shipping in USA. Provide zip for delivery date.

Universal – fits most vehicles.

Shop similar products or Update vehicle

$99.95

In stock.

Add to Cart

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 4.41"
• Sensitivity: 87 dB

Lowest price in 30 days

Kicker CWRT672 (48CWRT672) - Pair

300W Peak (150W RMS) 6.75” CompRT Series Dual 2-ohm Shallow Subwoofer

Compare

Go to item page

Kicker CWRT672 (48CWRT672) - Pair

300W Peak (150W RMS) 6.75” CompRT Series Dual 2-ohm Shallow Subwoofer

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 2-3/4"
• Sensitivity: 82.6 dB

Free shipping in USA. Provide zip for delivery date.

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $299.98

-31% $207.92

In stock

Add to Cart

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 2-3/4"
• Sensitivity: 82.6 dB

Sundown Audio NS v.6 D2 15" (NSV615D2)

7000W Peak (3500W RMS) 15" Nightshade Series Dual 2-ohm Car Subwoofer (SW-NSV615D2)

Compare

Go to item page

Sundown Audio NS v.6 D2 15" (NSV615D2)

7000W Peak (3500W RMS) 15" Nightshade Series Dual 2-ohm Car Subwoofer (SW-NSV615D2)

• Peak Power: 7500 watts
• RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Sensitivity: 85.84 dB

Free shipping in USA. Provide zip for delivery date.

VIP Product Get $105.00 in rewards to spend later

Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $1259.99

-17% $1,049.99

In stock

Only 2 Left!

Add to Cart

Top special offer for this item

Free 16 Gauge 7 Meter Speaker Wire

Prev 13 14 15 16 17 Next

Items per page: 20 40 60

Clear all

We love people and we're ready to help you! See what separates us from our competition.

Free perks, no Prime^TM fees

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.

Free install gear for stereos

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.

Authentic & Authorized

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.

View best sellers, deals, and 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!

Learn about All Car Audio

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!

Call or email our experts

Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!

Why Shop With Us?

FAQ for Universal Subwoofers in 2021 A6

Q: Can I upgrade or change the Universal Subwoofers in 2021 Audi A6?

A: Yes this page includes all the best Universal Subwoofers that work in your A6.

Subscribe

Welcome to the Team!

Universal Subwoofers for 2021 Audi A6

Sundown Audio NS v.6 D2 18" (NSV618D2)

Sundown Audio NS v.6 D2 18" (NSV618D2)

Sundown Audio SML-12 D4 12" (SML12D4)

Sundown Audio SML-12 D4 12" (SML12D4)

Kicker CWCD84 (50CWCD84)

Kicker CWCD84 (50CWCD84)

AudioControl SPC-10S2

AudioControl SPC-10S2

DS18 IXS12.2D

DS18 IXS12.2D

Deaf Bonce Apocalypse DB-SA272 D1

Deaf Bonce Apocalypse DB-SA272 D1

Sundown Audio X-10 v.3 D1 10" (X10V3D1)

Sundown Audio X-10 v.3 D1 10" (X10V3D1)

Alpine SWT-10S2

Alpine SWT-10S2

Infinity Reference 123W (INFSUBRF123W)

Infinity Reference 123W (INFSUBRF123W)

Kicker CWRT674 (48CWRT674) - Pair

Kicker CWRT674 (48CWRT674) - Pair

Kicker CVX104 (50CVX104)

Kicker CVX104 (50CVX104)

Kicker L7X102 (49L7X102)

Kicker L7X102 (49L7X102)

Rockford Fosgate Prime R2 R2SD2-12

Rockford Fosgate Prime R2 R2SD2-12

Rockford Fosgate Prime R2D2-12

Rockford Fosgate Prime R2D2-12

JL Audio 10TW1-2

JL Audio 10TW1-2

DS18 ZR6.2D

DS18 ZR6.2D

Alpine Status HDZ-W12

Alpine Status HDZ-W12

DS18 ZXI6.4D

DS18 ZXI6.4D

Kicker CWRT672 (48CWRT672) - Pair

Kicker CWRT672 (48CWRT672) - Pair

Sundown Audio NS v.6 D2 15" (NSV615D2)

Sundown Audio NS v.6 D2 15" (NSV615D2)

FAQ for Universal Subwoofers in 2021 A6

Are you sure you want to clear your garage?

This category was not designed for products.

Didn't find your car?

Account

Shopping help

Company

Everyday heroes

Brand stores

Useful links