Garage
Shop

See all parts that fit your 2001 525i

Soundstream X3-182

7000W 18" X3 Series Dual 2 ohm Car Subwoofer

Soundstream
Shop all Soundstream
Product videos
highlight-star-icon

• Peak Power: 11,000W
• RMS Power: 7,000W
• Epoxy Coated Pulp Paper Cone
• Proprietary Asymetrical S-Block Foam Surround

Learn more about the x3182

We apologize

This item has been discontinued


Loading...
Limited time!
KFC-1366S main

Kenwood KFC-1366S

520W Peak (60W RMS) 5.25" Sport Series 2 Way Coaxial 4-ohm Car Speakers

3
-38.75%

$49.00

List price $80.00

Product Highlights


• Peak Power: 11,000W
• RMS Power: 7,000W
• Epoxy Coated Pulp Paper Cone
• Proprietary Asymetrical S-Block Foam Surround

Description


Soundstream brand icon

Authorized dealer

General Features:

  • 18" Dual 2 ohm X3 Series Subwoofer
  • SPL competition grade subwoofer
  • Power Handling:
    • Peak: 11,000 watts
    • RMS: 7,000 watts
  • Epoxy coated pulp paper cone
  • Proprietary asymetrical S-Block foam surround
  • Triple nomex spider suspension
  • 4" CCAW voice coil on aluminum former
  • Top-mount depth: 10"
  • Sensitivity: 92.9dB
  • High density forged aluminum frame
  • High BL triple stack motor assembly
  • Voice coil perimeter venting and T-Yoke vent
  • 8 ga. duplex direct connection wire terminals
  • Glue-less DIY re-cone kit available
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

T/S Parameters:

  • FS (Free Air Resonance): 32.68 Hz.
  • RE (DC Resistance): 3.83 ohm
  • QMS (Mechanical Q Value): 5.456
  • QES (Electrical Q Value): 0.454
  • QTS (Total Speaker Q Value): 0.419
  • VAS (Equivalent Compliance): 67.98 L (2.401 cu ft.)
  • Xmax (One-Way Linear Excursion): 20mm

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Soundstream X3-182 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Soundstream X3-182 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Soundstream X3-182 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Soundstream X3-182 Subwoofers

2 Channel Amp

4 Channel Amp


Loading...
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

DMH-W4660NEX main

Pioneer DMH-W4660NEX

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

2
-20.00%

$599.99

List price $750.00

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

KW-M560BT main

JVC KW-M560BT

6.8" Double-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

10
Club 522F main

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

-42.29%

$74.99

List price $129.95

Reference 5030cx main

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

2
-60.01%

$99.95

List price $249.95

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
CAR723W main

Jensen CAR723W

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto

15
-11.11%

$239.99

List price $269.99

MVH-S622BS main

Pioneer MVH-S622BS

Double DIN Digital Media Receiver with Bluetooth, Amazon Alexa and SiriusXM Ready

4
-10.00%

$179.99

List price $200.00

BE7ACP.XC main

Boss Elite BE7ACP.XC

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and Backup Camera (SiriusXM Ready)

-16.67%

$329.99

List price $395.99


Best selling similar products

13W7AE-D1.5 small

JL Audio 13W7AE-D1.5


• RMS Power: 1500 watts
• Impedance: Dual 1.5 ohm
• Polypropylene Cone
• Polyester Foam Surround
• Mount depth: 10.50"
• Sensitivity: 86.3 dB

(19)

$1899.99

List price $1899.99

TS9924-22 small

MTX TS9924-22

• Peak Power: 8000 watts
• RMS Power: 4000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 24.00"
• Sensitivity: 92 dB

(3)

$9999.95

List price $12500.00

13W7 small

JL Audio 13W7-D1.5

• Sensitivity: 86.3 dB
• OverRoll™ Surround
• W-Cone
• Forced-Air-Cooled Aluminum Alloy Frame
• Radially Cross-Drilled Pole Piece
• Dual Ultra-Long Voice Coils
• Black Powder-Coating

(59)

$1899.99

List price $1899.99

13TW5V24_2 small

JL Audio 13TW5v2-4 - Pair

• RMS Power: 600 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Santoprene Rubber Surround
• Mount depth: 2.625"
• Sensitivity: 85.63 dB

(5)

$1859.98

List price $1859.98

13TW5v2-4 small

JL Audio 13TW5v2-4

• RMS Power: 600 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Santoprene Rubber Surround
• Mount depth: 2.625"
• Sensitivity: 85.63 dB

(5)

$929.99

List price $929.99

T2S2-16 small

Rockford Fosgate Power T2 T2S2-16

• Peak Power: 5000 watts
• RMS Power: 2500 watts
• Impedance: Single 2 ohm
• Glass Fiber Cone
• Injection molded foam Surround
• Mount depth: 10.47"
• Sensitivity: 90 dB

$1299.99

List price $1299.99

13W3v3-2 small

JL Audio 13W3v3-2

• Sensitivity: 87.63 dB
• Mounting depth: 7.63"
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor

(6)

$519.99

List price $519.99

T2S1-13 small

Rockford Fosgate Power T2 T2S1-13

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Triple 1 ohm
• Glass Fiber Cone
• Injection molded foam Surround
• Mount depth: 9.7"
• Sensitivity: 90 dB

(3)

$1099.99

List price $1099.99

T3S1-19 small

Rockford Fosgate Power T3 T3S1-19

• Peak Power: 6000 watts
• RMS Power: 3000 watts
• Impedance: Single 1 ohm
• Glass Fiber Cone
• Injection molded foam Surround
• Mount depth: 15.62"
• Sensitivity: 91 dB

$2199.99

List price $2199.99

13TW5V2-2 small

JL Audio 13TW5v2-2

• Mounting depth: 2.625 "
• Requires Only 0.8 Cubic Feet of Airspace
• Excellent linear excursion capability (xmax)
• Patented "floating cone attach method" technology
• Patented "concentric tube" architecture

(1)

$929.99

List price $929.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
18"
Peak Power Handling
11000 watts
RMS Power Handling
7000 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Voice Coil Diameter
4"
Sensitivity
92.9 dB
Xmax (millimeters)
20 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Paper
Woofer Surround
Foam
Re-Cone Kit Available
Yes (Accessory available and sold separately)
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Minimum Ported Box Volume
4.00 cubic feet
Optimum Ported Box Volume
6.00 cubic feet
Maximum Ported Box Volume
8.00 cubic feet
Top-Mount Depth (Mounting Depth)
10"
Cutout Diameter
16.75"
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
32.68 Hz
Equivalent Compliance (Vas)
2.401 liters
Total Speaker Q Value (Qts)
.419
Electrical Q Value (Qes)
.454
Electrical Resistance of Voice Coil (Re)
3.83 ohm
Mechanical Q Value (Qms)
5.456
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

X3-182

Weight:

73.80lbs

Internal SKU:

x3182

Internal Product ID:

79634

Product and How-to Videos


Customer Ratings & Reviews


Soundstream X3-182 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


CP5250 small

Dual CP5250

In-Dash AM/FM, CD, MP3 Car Stereo Receiver w/ Front USB, Auxiliary Input & Detachable Faceplate + 6-1/2" 2-Way Car Speakers

$50.75

List price $99.99

No picture

Image Dynamics CX52

5-1/4" 2 ohm CX Chameleon Series Mid Bass Drivers (CX-52)

$189.99

List price $209.99

KW-AV70BT small

JVC KW-AV70BT

In-Dash CD/MP3/DVD 7" Touchscreen LCD Car Stereo Receiver w/ A2DP Bluetooth, Pandora and MotionX GPS

(7)

$339.95

List price $499.95

Urbanite Denim for Galaxy small

Sennheiser Urbanite (Denim) for Galaxy, On-Ear

Urbanite Series Wired On-Ear Stereo Headphones w/ In-Line Controls for Samsung Galaxy Devices

$129.95

List price $199.95

Urbanite Sand for iPhone small

Sennheiser Urbanite (Sand) for iPhone, On-Ear

Urbanite Series Wired On-Ear Stereo Headphones w/ In-Line Controls for Apple iOS Devices (iPhone, iPad, iPod)

(3)

$99.95

List price $199.95

Urbanite Denim for iPhone small

Sennheiser Urbanite (Denim) for iPhone, On-Ear

Urbanite Series Wired On-Ear Stereo Headphones w/ In-Line Controls for Apple iOS Devices (iPhone, iPad, iPod)

$79.00

List price $199.95

KW-V40BT small

JVC KW-V40BT

Double DIN Bluetooth Car Stereo DVD Player w/ 7" LCD Touchscreen & Aux-In

(4)

$269.95

List price $499.95

GPA2000.4 small

Crunch GPA2000.4- OPEN BOX

2000W 4-Channel Ground Pounder Series A/B Class Amplifier

$84.99

List price $219.99

Urbanite Nation for iPhone small

Sennheiser Urbanite (Nation) for iPhone, On-Ear

Urbanite Series Wired On-Ear Stereo Headphones w/ In-Line Controls for Apple iOS Devices (iPhone, iPad, iPod)

$99.95

List price $199.95

Related Searches


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

2001 BMW 525i

2001 Saturn SL1

2007 Lotus Exige

2015 Subaru Impreza

2001 Saturn SW2

2000 Jaguar XK8

2003 Audi TT Quattro

2012 Land Rover Range Rover

1968 Ford Mustang

2013 BMW 750i

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.