Garage
Shop

See all parts that fit your 2006 X3

Polk Audio MM842 SVC (MM842SVC)

900W Peak (300W RMS) 8" MM1 Series SIngle 4-ohm Car Subwoofer

highlight-star-icon

• Peak Power: 900 watts
• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Composite Polypropylene Cone - CPPC
• Santoprene Rubber surround
• Mount depth: 4"
• Sensitivity: 85 dB

Learn more about the mm842svc
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $209.99
Thanks , You Pay:
-29%

$149.00

 with warranty
Starting at $14/mo or 4 payments of $38 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $14.90 in rewards to spend later
Quantity
Available: Ships in 10-14 days
Brand new

Buy it now

ESW84 main
NVX NVX ESW84 400W Peak (200W RMS) 8" E-Series Single 4-ohm Car Subwoofer
$79.99 $83.99
Sponsored

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Choose from any of our many bundles that include this product for even more savings!

BBSW127,8SQV,MM842 SVC small

Polk Audio MM 842 SVC (MM842SVC) + Vented Box & FREE Speaker Wire!

900W Peak (300W RMS) 8" MM1 Series SIngle 4-Ohm Car Subwoofer (MM 842SVC) Complete Sub Package

(69)

$229.99

List price $324.97

Bundle Savings of $94.98


Loading...
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)

43
-16.69%

$149.95

List price $180.00

MPR2110 main

Jensen MPR2110

Single DIN Digital Media Receiver with Bluetooth

13
Limited time!
R14X2 main

Rockford Fosgate Prime R14X2

120W Peak (60W RMS) 4” Prime Series 2 Way Coaxial 4-ohm Speakers

14
-7.69%

$59.99

List price $64.99

C2-400X main

JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

9
S2-S40 main

Alpine S2-S40

280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

2
-15.42%

$109.95

List price $130.00

Limited time!
TS-G1020S main

Pioneer TS-G1020S

420W Peak (60W RMS) 4" G-Series 2-way 4-ohm Coaxial Car Speakers

2
-24.63%

$48.99

List price $65.00

Current Promotions (1 offer)


Get a Free roll of Belva 16 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

Polk Audio MM842 SVC (MM842SVC)

100% off


Priced separately $161 99

Promo Savings of $12 99

Total price:

$149 00

Description


Polk Audio brand icon

Authorized dealer


Polk Audio MM842 SVC

MM1 Series subwoofers were conceived, designed and engineered to deliver premium audio with thunderous bass, enhanced sonic detail and ultra-durable construction. Dynamic Balance technology, a high excursion bump stack motor structure, glass fiber formers, multilayered and oversized voice coils, high-temp Conex spiders, a vented pole and basket structure, and integrated fuses combine for full-on powerful sound, no matter what vehicle you’re in.


Product Details:

  • 8" Single 4 ohm Polk Audio MM1 Series Subwoofer
  • Power Handling:
    • Peak: 900 watts
    • RMS: 300 watts
  • IP56 water-resistant and dirt-resistant rating
  • Weep holes for tough marine and outdoor applications
  • Tested for salt-fog, UV and humidity
  • UV-tolerant Composite Polypropylene Cone - CPPC
  • Santoprene Rubber surround
  • Non-corrosive PA66 polyamide nylon basket and vented pole
  • Oversized multilayer voice coil
  • Dynamic Balance technology
  • Glass fiber former
  • High excursion bump stack motor structure
  • Frequency Response: 30 - 200 Hz
  • Sensitivity: 85 dB
  • Recommended sealed box volume: 0.5 cubic feet - 1.2 cubic feet
  • Recommended ported box volume: 0.66 cubic feet - 1.2 cubic feet
  • Top-mount depth: 4"
  • Cutout diameter: 7.2"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconPolk Audio MM842SVC owner’s manual

Product history:

Polk Audio MM842 SVC thumbnail
(newest, current model)
Polk Audio MM840 thumbnail
(previous model, replaced by Polk Audio MM842 SVC (MM842SVC))
Polk Audio MM2084 thumbnail
(previous model, replaced by Polk Audio MM840)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Polk Audio MM842 SVC (MM842SVC) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Polk Audio MM842 SVC (MM842SVC) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Polk Audio MM842 SVC (MM842SVC) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Polk Audio MM842 SVC (MM842SVC) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Loading...
Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)

43
-16.69%

$149.95

List price $180.00

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99

51KSC3504 main

Kicker KSC35 (51KSC3504)

200W Peak (100W RMS) 3.5" KS Series 2 Way Coaxial 4-ohm Speakers

4
-11.11%

$79.99

List price $89.99

DEH-S7200BHS main

Pioneer DEH-S7200BHS

Single DIN CD Receiver with Bluetooth, HD Radio and SiriusXM Ready

2
-10.72%

$249.99

List price $280.00

CF-350mt main

JL Audio CF-350mt

70W RMS 3.5" CF Series Custom-Fit Midrange 4-ohm Tweeters

4
No picture

Jensen JS35K

150W Peak (50W RMS) 3.5" Apex Series 2-Way Coaxial 4-ohm Car Speakers

Club 34F main

JBL Club 34F (JBLSPKCB34F)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

4
-27.29%

$79.95

List price $109.95


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
Polk Audio MM1 Series
Subwoofer Size
8"
Peak Power Handling
900 watts
RMS Power Handling
300 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
30 - 200 Hz
Sensitivity
85 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Composite Polypropylene Cone - CPPC
Woofer Surround
Santoprene Rubber
Subwoofer Grille
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.5 cubic feet
Maximum Sealed Box Volume
1.2 cubic feet
Minimum Ported Box Volume
0.66 cubic feet
Maximum Ported Box Volume
1.2 cubic feet
Top-Mount Depth (Mounting Depth)
4"
Cutout Diameter
7.2"
Shallow Mount Installation
No
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Mounting screws (4)
Other Accessory #1
1 Foam Gasket
Other Accessory #2
Two 7.5A ATO Fuses
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MM842 SVC

Weight:

8.00lbs

Internal SKU:

mm842svc

Internal Product ID:

133895

Customer Ratings & Reviews


Polk Audio MM842 SVC (MM842SVC) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Amazing power

These subs are very hard hitting bass makers for the money highly recommend

By Derick0016 on April 23, 2018

34 found this helpful


Amazing power

These subs are very hard hitting bass makers for the money highly recommend

By Derick0016 on April 23, 2018

31 found this helpful




ESW84 main

NVX ESW84

• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Single 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 4.19"
• Sensitivity: 83 dB

$79.99

List price $83.99


10DVR - Black Carbon Fiber small

Atrend 10DVR - Black Carbon Fiber

Empty Dual 10" Vented Subwoofer Enclosure (Black)

(3)

$159.99

List price $284.99

NM-7 small

American International NM-7

Antenna Adapter for 1987-2006 Nissan Vehicles

$9.99

List price $19.99

C-TOY1 small

GROM Audio C-TOY1

OEM Harness to Connect GROM Aux, iPod or USB Interface to Factory Stereo for select 1998-2009 vehicles from Toyota, Lexus

(1)

$19.99

List price $19.99

NXL-X8TP/BK small

DS18 NXL-X8TP/BK

750W Peak (250W RMS) 8" Hydro Series 2 Way Marine Tower Speakers in Black with RGB LED

$839.95

List price $839.95

RS-350-EDPB small

Excalibur RS-350-EDPB

1-Way Car Remote Start and Vehicle Keyless Entry Compatible w/ Omega Blade & Carlink Smartphone App

$74.99

List price $199.99

MBQRG2-S6R small

MB Quart MBQRG2-S6R

500W Peak 6-Speaker Audio Roof with 3.5" Source Unit for select 2018-2024 Ranger XP and Ranger 1000 Premium / 1000 EPS / 1000 / 1000 Premium Crew / 1000 Premium + Winter Prep Package

$1999.99

List price $2199.99

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

2006 BMW X3

1995 Pontiac Sunfire

2001 BMW 330Ci

2014 Ford C-Max

2001 Subaru Outback

1995 Ford Aerostar

2013 Ford Expedition

2002 Dodge Ram 1500 Van

2001 Chrysler Prowler

2003 GMC Yukon

Vehicle
Store
Delete

2020 Can-Am Defender DPS HD8

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.