Garage
Shop

See all parts that fit your 2021 1500

American Bass VFL8D4

800W 8" Dual 4-Ohm Competition Series Car Subwoofer

Product videos
highlight-star-icon

• 400W RMS
• 800W Max
• Carbon Kevlar Woven Backed With Non-Pressed Paper Cone
• High Density Foam Surround
• Cast Aluminum Basket
• 4" High Temperature Voice Coil
• Double stacked 100 oz. Magnet

Learn more about the vfl8d4

We apologize

This item has been discontinued


Loading...
AXLOC-CH5 main

Axxess AXLOC-CH5

2-Channel 110W Line Output Converter with Gain Controller for select 2011-2025 vehicles from Ram, Dodge, Jeep with Non-Amplified Systems

10
-10.48%

$93.99

List price $104.99

APSUB-CH41 main

PAC APSUB-CH41

Amplifier and Subwoofer Integration Interface for select 2013-2024 vehicles from Ram, Jeep, Dodge

-27.36%

$239.00

List price $329.00

72-6514 main

Metra 72-6514

Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep

70
-37.52%

$9.99

List price $15.99

ANC-CHH2 main

Axxess ANC-CHH2

Active Noise Cancellation (ANC) Bypass Harness for select 2015-2024 vehicles from Ram, Jeep, Chrysler with Premium Audio Systems

2
-11.43%

$30.99

List price $34.99

AP4-CH41 main

PAC AP4-CH41 R.2

Amplifier Integration Interface for select 2013-2023 vehicles from Ram, Jeep, Dodge

4
-16.03%

$419.00

List price $499.00

A219-8CPDV main

Atrend A219-8CPDV

Empty Dual 8" Vented Rear Truck Enclosure for select 2019-2023 3500 and 2500 and 1500

SB-D-5GRAMCCR/10TW3 main

JL Audio Stealthbox® SB-D-5GRAMCCR/10TW3

Custom fit subwoofer enclosure for select 2019-2024 1500

1

$2,099.99

72-7902 main

Metra 72-7902

Install New Speakers in select 1990-2024 vehicles from Ram, Dodge, Jeep

19
-28.59%

$9.99

List price $13.99

72-6514-12 main

Metra 72-6514-12

Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep

7
-14.30%

$11.99

List price $13.99

ACC-ANC-CH3 main

iDataLink Maestro bCH3 (ACC-ANC-CH3)

Noise Cancellation Bypass Harness for select 2017-2021 vehicles from Ram, Chrysler

1
-16.68%

$9.99

List price $11.99

Product Highlights


• 400W RMS
• 800W Max
• Carbon Kevlar Woven Backed With Non-Pressed Paper Cone
• High Density Foam Surround
• Cast Aluminum Basket
• 4" High Temperature Voice Coil
• Double stacked 100 oz. Magnet

Description


American Bass brand icon

Authorized dealer

General Features:

  • 8" Dual 4-Ohm Competition Series Car Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Carbon Kevlar Woven Backed With Non-Pressed Paper Cone
  • Nt Multilayer High Density Foam Surround
  • Conex Spiders
  • Cast Aluminum Basket
  • Push Terminals
  • 2.5" High Temperature Voice Coil With Ultra Long Windings
  • Double stacked 100 oz. Magnet
  • Top-mount depth: 9.8"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 American Bass VFL8D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 American Bass VFL8D4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 American Bass VFL8D4 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 American Bass VFL8D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Loading...
R2-DB8V-TRK main

Alpine R2-DB8V-TRK

2000W Peak (700W RMS) Loaded Dual 8" R-Series Vented Truck Enclosure for select 2007-2024 vehicles from Ford, Jeep, Ram

1
-16.67%

$999.95

List price $1200.00

SB-D-5GRAMCCR/10TW3 main

JL Audio Stealthbox® SB-D-5GRAMCCR/10TW3

Custom fit subwoofer enclosure for select 2019-2024 1500

1

$2,099.99

S2-DB8V-TRK main

Alpine S2-DB8V-TRK

600W Peak (300W RMS) Loaded Dual 8" Vented Enclosure for select 2007-2024 vehicles from Jeep, GMC, Ford

-16.67%

$849.95

List price $1020.00

SB-D-5GRAMCCF/12TW3 main

JL Audio Stealthbox SB-D-5GRAMCCF/12TW3

Custom fit subwoofer enclosure for select 2019-2024 1500 models with Fixed Rear Seat

1

$2,199.99

EXCL-RAMBASS.DF/21-UP.LD main

DS18 EXCL-RAMBASS.DF/21-UP.LDPKG

2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2021-2024 2500 and 3500 and 1500

-16.67%

$2,039.95

List price $2447.99

SB-D-5GRAMQC/10TW3 main

JL Audio Stealthbox® SB-D-5GRAMQC/10TW3

Custom fit subwoofer enclosure for select 2020-2025 1500

$2,299.99

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00


Best selling similar products

VCW82v3 small

NVX VCW82 Version 3 (VCW82v3)

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

(12)

$169.99

List price $203.99

DB-SA2508 D1 small

Deaf Bonce Apocalypse DB-SA2508 D1

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 5.22"
• Sensitivity: 84.7 dB

(1)

$229.90

List price $229.90

47KBRW8 small

Kicker 47KBRW8 ReFLEX™

• 8" ReFLEX™ Passive Radiator
• Rubber covered plastic Cone
• Rubber Surround

(1)

$49.99

List price $59.99

VCW84v3 small

NVX VCW84 Version 3 (VCW84v3)

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

(15)

$169.99

List price $203.99

8W3V3-4 small

JL Audio 8W3V3-4

• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.63"
• Sensitivity: 83.24 dB

(45)

$349.99

List price $349.99

L7S82 small

Kicker L7S82 (44L7S82)

• Peak Power: 900 watts
• RMS Power: 450 watts
• Impedance: Dual 2 ohm
• Injection Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 4-3/4"
• Sensitivity: 82.37 dB

(1)

$175.96

List price $239.99

SPK-8S4 small

AudioControl SPK-8S4

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 4.291"
• Sensitivity: 81.9876 dB

(1)

$179.00

List price $229.00

KAPPA 83WDSSI small

Infinity Kappa 83WDSSI (INFSUBKA83WDSSIAM)

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 5.42"
• Sensitivity: 91 dB

(2)

$149.95

List price $289.95

8W1v3-4 small

JL Audio 8W1v3-4


• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 3.86"
• Sensitivity: 84.8 dB

(10)

$199.99

List price $199.99

CWRT84 small

Kicker CWRT84 (48CWRT84)

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 2-11/16"
• Sensitivity: 81.8 dB

(4)

$151.96

List price $209.99

Specifications & Details


Subwoofer Specifications
Series
VFL Series
Subwoofer Size
8"
Peak Power Handling
800 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2.5"
Sensitivity
88.27 dB
Xmax (millimeters)
13 mm
Subwoofer Design
Round / Circle
Main Cone Color
Yellow
Woofer Composition
Carbon Kevlar Woven Backed Non Press Paper
Woofer Surround
High Roll Foam
Magnet Structure
Double Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
42.145 Hz
Equivalent Compliance (Vas)
5.72 liters
Total Speaker Q Value (Qts)
0.477
Electrical Q Value (Qes)
0.549
Electrical Resistance of Voice Coil (Re)
1.7 ohm
Mechanical Q Value (Qms)
3.739
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

VFL8D4

Weight:

16.21lbs

Internal SKU:

vfl8d4

Internal Product ID:

90855

Product and How-to Videos


Customer Ratings & Reviews


American Bass VFL8D4 thumbnail image

5 star
83%
4 star
17%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Slams Low Bass LOUDLY

Neither Sonicelectronix or American Bass websites show the internal volume required for an enclosure of the VFL8D4.
I ended up experimenting with four different sizes of enclosures until I finally got it correct.
The external size of my current box (for one sub) is: 14.25" W X 18" H X 10" D.
The MDF is .75"-thick..
The measurements equal 1.035 total box volume (for one VFL8D4 sub).
Compared to the older XFL's dating back to the turn of the century, these VFL's do not have those pesky-terminals which break off from long excursion during high-hitting bass notes.
For the VFL8D's, lower-sub-bass hits extremely loud (at approximately 30 hz for the enclosure I designed).
I do not recommend using these for music that has boomy bass (i.e. 55-hz and up [hard rock from the 1970's]); otherwise droning in the enclosure may occur and the subs seem to sound rather poorly.
They shine in rap and electro-styled music.

On a side note, my three subs are powered by a Kicker CX1200.1 amp, wired into my rear-factory radio speakers.

The three 4-ohm dvc subs are in parallel at 2.7 ohms for the final connection to the amp.

No extra battery is used in my audio system, but my 2014 Ford Transit Connect Wagon has a 150-amp alternator + heavy-duty battery.

By Armon Hammer on May 28, 2015

28 found this helpful


Bigger isnt better!

So I just bought a 04 tsx Aspec 6 speed w/navi and being a 04 the information was lacking in the stereo area like track name and album cover being displayed so I took on the task of modding the radio...... this is the sub I opted for cause I didnt wana take up the whole trunk and damn what a lil beast this thing is,even though its a 8 its a hi excursion sub and hits all the notes beautifuly. Running the stock unit threw a ppi dsp -88r wich I also bought here is a tuners dream , check it out. People always ask what I have pounding in the back and when I show the thay are in awe. Spend ur money on this or more on 2 10s or a 12 and ull be upset when I pull up with my 8 in Jackie Chan mode.

By eric on May 28, 2015

21 found this helpful


Awesome 8's

I've had my VFL 8" for a little over 2 years now and Man does this thing BUMP!!! I have my box tuned to 38Hz and it's Awesome. Everyone thinks I'm rockin 12's in the ride and can't believe the Power comin out of that thing. Now everyone is looking into 8's. Want 1 or 3 more for my 2019 build. Sonic and American Bass need to bring it back!!

By Anonymous on February 6, 2019

12 found this helpful


Best 8" around

I've had this sub for about 3 years now and man does it POUND!!! Bout to buy another one.

By Anonymous on March 4, 2019 Checkmark Icon Verified purchase

11 found this helpful


American Bass VFL8D4

This is a GREAT little product. I've had mine for about a year now and it Bumps just as hard as the day I got it!! People always think I'm rockin 2 kicker's back there. Nothin but POWER

By Anonymous on June 4, 2018

11 found this helpful


By federico on September 23, 2024 Checkmark Icon Verified purchase




TS-FA80 small

Audiopipe TS-FA80 Subwoofer

300W Peak (150W RMS) 8" TS-FA Series Dual 4-Ohm Shallow Mount Car Subwoofer

$49.99

List price $69.99

HSP3-24A2BBase small

Hertz HSP3-24 A2B Base

4-Speaker Front and Rear Audio Upgrade Kit for select 2024 vehicles from Harley Davidson (with Base Audio) Includes 6x9" 3-Way Coaxial 4-ohm Speakers, 6.5" 2-Way Coaxial 4-ohm Speakers, 4-Channel Amplifier, and A2B Interface Module

$3219.94

List price $3655.00

48CWRT672_2 small

Kicker CWRT672 (48CWRT672) - Pair

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

(1)

$207.92

List price $299.98

GX628AM_2 small

JBL GX628AM (2-Pairs, 4-Total)

720W Peak (240W RMS) 6.5" GX Series 2-way Coaxial Car speakers (2-Pairs)

(1)

$139.98

List price $159.98

XMD-WHTAICY-1F2M small

JL Audio XMD-WHTAICY-1F2M Y-Adapter

Marine Twisted-Pair 1 Female Jack to 2 Male Plugs Y-Adapter Cable

(4)

$19.99

List price $19.99

HED3500.1D small

Cerwin-Vega HED3500.1D

500W Max Class AB Monoblock HED3 Series Power Car Amplifier

(1)

$99.95

List price $199.99

MG7787 small

Mean Green Alternators MG7787

200 Amp High Output Alternator for select 1996-2003 Explorer and Explorer Sport and Explorer Sport Trac

$519.99

List price $519.99

Related Searches


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

2021 Ram 1500

2024 Audi e-tron Sportback

2014 Lexus IS-F

2022 Ram Promaster City

2009 Ford Expedition

2015 BMW M4

2022 Audi RS3

2015 Nissan Frontier

2020 Buick Enclave

2006 Saab 9-5

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.