Garage
Shop

See all parts that fit your 1990 90

DS18 EXL-X6.4D

800W Peak (400W RMS) 6.5" EXL-X Series Dual 4-ohm Car Subwoofer

DS18
Shop all DS18
highlight-star-icon

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 4.25"
• Sensitivity: 89.8 dB

Learn more about the exlx64d

We apologize

This item has been discontinued


Loading...
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

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

PH654 main

Cerwin-Vega PH654

600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers

2
-16.67%

$189.99

List price $227.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

T2652-S main

Rockford Fosgate Power T2 T2652-S

400W Peak (200W RMS) 6.5" Power Series 2 Way Component 4-ohm Speaker System

42

Description


DS18 brand icon

Authorized dealer


EXL-X6.4D

The private red aluminum basket showcases the unmistakable flair all DS18’s products have, but also lays a great foundation for one of our most durable subwoofers yet. The fiber glass dust cap, besides adding a touch of sophistication to the already sleek design, plays a crucial role in enhancing the overall audio quality. By protecting the subwoofer's delicate components from potential damage, it ensures consistent and reliable performance.

Versatility is key, and the EXL-X6.4D doesn't disappoint. Whether you prefer ported or sealed boxes, this subwoofer thrives in all vehicle shapes and sizes. It effortlessly adapts to your audio setup, ensuring that you can enjoy your favorite music the way it was meant to be heard—powerful, crisp, and immersive. Unlock the true potential of your audio system with DS18’s EXL-X6.4D.


Product Details:

  • 6.5" Dual 4 ohm EXL-X Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Non-Pressed Paper Cone
  • Foam Surround
  • Glossy red aluminum basket
  • SV winding material
  • PPI dust cap material
  • 2" High Temperature Aluminum Voice coil
  • 90 oz. Double Stacked Ferrite magnet motor structure
  • Frequency Response: 40 - 820 Hz
  • Resonance Frequency (Fs): 76 Hz
  • Sensitivity: 89.8 dB
  • Recommended sealed box volume: 0.2 cubic feet
  • Recommended ported box volume: 0.3 cubic feet
  • Top-mount depth: 4.25"
  • Cutout diameter: 5.78"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconDS18 EXLX64D owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 DS18 EXL-X6.4D Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 DS18 EXL-X6.4D Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 DS18 EXL-X6.4D Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 DS18 EXL-X6.4D Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Best selling similar products

SW-UV16.5D4 small

Sundown Audio U-6.5SW D4 6.5" (U65SWD4)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Pressed Paper Cone
• Double-Stitched Surround
• Mount depth: 5.71"
• Sensitivity: 78.14 dB

(3)

$199.99

List price $239.99

SW-SA6.5SWD2 small

Sundown Audio SA-6.5 SW D2 6.5" (SA65D2)

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 2 ohm
• Paper Cone
• Foam Surround
• Mount depth: 3.79"
• Sensitivity: 81.6 dB

$154.99

List price $167.99

SW-SA6.5SWD4 small

Sundown Audio SA-6.5 SW D4 6.5" (SA65D4)

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• Paper Cone
• Foam Surround
• Mount depth: 3.79"
• Sensitivity: 81.5 dB

$154.99

List price $167.99

6W3V3-4 small

JL Audio 6W3V3-4

• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.25"
• Sensitivity: 80.49 dB

(25)

$319.99

List price $319.99

V65DV4 small

Cerwin-Vega V65DV4

• Peak Power: 1500 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 4.65"
• Sensitivity: 82 dB

$129.99

List price $155.99

SWS-6.5X small

Earthquake Sound SWS-6.5X

• Peak Power: 200 watts
• RMS Power: 100 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 1-3/4"
• Sensitivity: 77.3 dB

(9)

$119.99

List price $149.00

CWRT672 small

Kicker CWRT672 (48CWRT672)

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

(1)

$103.96

List price $149.99

SUMMO64XL small

Massive Audio SUMMO64XL

• Peak Power: 400 watts
• RMS Power: 200 watts
• Kevlar Fiber-Enforced Non-Pressed Paper cone
• EROM Foam with red stitching surround
• Impedance: Dual 4 ohm
• Mount depth: 4.37"
• Sensitivity: 85 dB

(4)

$104.99

List price $134.99

V65DV2 small

Cerwin-Vega V65DV2

• Peak Power: 1500 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 4.65"
• Sensitivity: 80 dB

$129.99

List price $155.99

VMAX65D2 small

Cerwin Vega VMAX65D2

• Peak Power: 400 watts
• RMS Power: 200 watts
• Treated Semi-Pressed Pulped Cone
• Impedance: Dual 2 ohm
• Mount depth: 4.25"

$129.99

List price $155.99

Specifications & Details


Subwoofer Specifications
Series
EXL-X Series
Subwoofer Size
6.5"
Peak Power Handling
800 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Aluminum
Voice Coil Diameter
2"
Frequency Response
40 - 820 Hz
Sensitivity
89.8 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Non-Pressed Paper
Woofer Surround
Foam
Magnet Structure
Double Stacked
Magnet weight
90 oz.
Magnet Type
Ferrite
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.2 cubic feet
Optimum Ported Box Volume
0.3 cubic feet
Top-Mount Depth (Mounting Depth)
4.25"
Cutout Diameter
5.78"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
76 Hz
Equivalent Compliance (Vas)
2 liters
Total Speaker Q Value (Qts)
0.681
Electrical Q Value (Qes)
0.802
Electrical Resistance of Voice Coil (Re)
Dual 3.2 ohm
Mechanical Q Value (Qms)
4.518
Efficiency Bandwidth Product (EBP)
94.7
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

EXL-X6.4D

Weight:

10.00lbs

Internal SKU:

exlx64d

Internal Product ID:

204645

Customer Ratings & Reviews


DS18 EXL-X6.4D thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


EXL-X6.2D main

DS18 EXL-X6.2D

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 4.25"
• Sensitivity: 89.8 dB

$119.95

List price $119.95


TR7512-44 small

MTX Audio TR7512-44

12" Dual 4 ohm TR75 Thunder Round Series Subwoofer

(6)

$119.99

List price $289.95

No picture

Naztech Sport Clear Silver (9290)

Universal Clear Vertical Cell Phone Case

$11.49

List price $39.99

LN-40A630 small

Samsung LN-40A630

40" Widescreen LCD 1080p HDTV Television with Remote

$1599.99

List price $1799.99

No picture

Naztech NV Pink Size 5a (9390)

Universal Pink Horizontal Cell Phone Case

$11.99

List price $39.99

KFC-T204 small

Kenwood KFC-T204

$59.99

List price $89.99

LN-40A750 small

Samsung LN-40A750

40" Widescreen LCD 1080p Television with Integrated Subwoofer and Remote

$1999.99

List price $2299.99

HA10-T45 small

MTX Audio Thunderform HA10-T45 (Granite, Loaded)

Honda Accord 1994-1997, 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

$297.99

List price $399.99

CS-34.TX.II-BLACK small

Crimestopper CS-34.TX.II ("Black" Cosmetics)

Replacement Transmitter for Crimestopper Alarm RS1304DP (CS-34.TX II Black)

$14.99

List price $34.99

PS1-2000D small

Power Acoustik PS1-2000D R/B

2000W Max, Class D Monoblock Amplifier

$119.99

List price $499.99

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

1990 Audi 90

2018 Lexus ES300h

2007 Volvo C70

1967 Cadillac DeVille

1997 Dodge Dakota

2015 Ford Escape

2019 Dodge Ram ProMaster 2500

2024 GMC Terrain

2016 Ford Explorer

2015 Nissan NV3500

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.