Garage
Shop

Polk Audio MM1242 SVC

1260W Peak (420W RMS) 12" MM1 Series Single 4-ohm Marine Subwoofer

Polk Audio
Shop all Polk Audio
Only 1 Left!
Product videos
highlight-star-icon

• Peak Power: 1260 watts
• RMS Power: 420 watts
• Impedance: Single 4 ohm
• Composite Polypropylene Cone - CPPC
• Santoprene Rubber surround
• Mount depth: 4.64"
• Sensitivity: 87 dB

Learn more about the mm1242svc
Was $249.99 Details
Thanks , You Pay:

$179.00

 with warranty

Heads up

We confirm fitment and offer accessories for speakers. Please set your vehicle first if you would like to purchase more than one mm1242svc.

Set your vehicle or Return to product page
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock. Only 1 Left!
Brand new

Buy it now


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 24 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

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 MM1242 SVC

100% off


Priced separately $191 99

Promo Savings of $12 99

Total price:

$179 00

Product Highlights


• Peak Power: 1260 watts
• RMS Power: 420 watts
• Impedance: Single 4 ohm
• Composite Polypropylene Cone - CPPC
• Santoprene Rubber surround
• Mount depth: 4.64"
• Sensitivity: 87 dB

Description


Polk Audio brand icon

Authorized dealer


Polk Audio MM1242 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:

  • 12" Single 4 ohm Polk Audio MM1 Series Subwoofer
  • Power Handling:
    • Peak: 1260 watts
    • RMS: 420 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: 26 - 200 Hz
  • Sensitivity: 87 dB
  • Recommended sealed box volume: 1.25 cubic feet - 3.5 cubic feet
  • Recommended ported box volume: 1.75 cubic feet - 2.25 cubic feet
  • Top-mount depth: 4.64"
  • Cutout diameter: 11"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconPolk Audio MM1242SVC owner’s manual

Product history:

Polk Audio MM1242 SVC thumbnail
(newest, current model)
Polk Audio MM1240DVC thumbnail
(previous model, replaced by Polk Audio MM1242 SVC)
Polk Audio MM2124DVC thumbnail
(previous model, replaced by Polk Audio MM1240DVC)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Polk Audio MM1242 SVC Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Polk Audio MM1242 SVC Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Polk Audio MM1242 SVC Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Polk Audio MM1242 SVC Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Best selling similar products

Rockford Fosgate Punch P3D2-12

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 2 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Mount depth: 6.66"
• Sensitivity: 85 dB

(76)

$259.99

List price $259.99

JL Audio 12TW3-D4

• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.5"
• Sensitivity: 84.11 dB

(17)

$549.99

List price $549.99

Kicker CWR124 (48CWR124)

• Peak Power: 1000 watts
• RMS Power: 250-500 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 5-3/4"
• Sensitivity: 86.9 dB

(4)

$135.96

List price $189.99

JL Audio 12W0v3-4

• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Foam Surround
• Mount depth: 5.40"
• Sensitivity: 85.64 dB

(55)

$157.99

List price $149.99

Kicker CWR122 (48CWR122)

• Peak Power: 1000 watts
• RMS Power: 250-500 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 5-3/4"
• Sensitivity: 86.9 dB

(9)

$135.96

List price $189.99

Kicker 51CWQ122 (Sold Individually)

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohm
• SoloKon Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 7-1/8"
• Sensitivity: 85.4 dB

(2)

$329.99

List price $359.99

NVX YSW124

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB

(2)

$189.99

List price $227.99

JL Audio 12W3v3-4

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.65"
• Sensitivity: 87.15 dB

(63)

$449.99

List price $449.99

Rockford Fosgate Punch P3D4-12

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Mount depth: 6.66"
• Sensitivity: 85 dB

(131)

$259.99

List price $259.99

Deaf Bonce DB-SA272 D1

• 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

(5)

$329.90

List price $329.90

Specifications & Details


Subwoofer Specifications
Series
Polk Audio MM1 Series
Subwoofer Size
12"
Peak Power Handling
1260 watts
RMS Power Handling
420 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
26 - 200 Hz
Sensitivity
87 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Composite Polypropylene Cone - CPPC
Woofer Surround
Santoprene Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.25 cubic feet
Maximum Sealed Box Volume
3.5 cubic feet
Minimum Ported Box Volume
1.75 cubic feet
Maximum Ported Box Volume
2.25 cubic feet
Top-Mount Depth (Mounting Depth)
4.64"
Cutout Diameter
11"
Shallow Mount Installation
No
What is in the box?
Paperwork
User manual
Warranty/Registration card
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:

MM1242 SVC

Weight:

10.00lbs

Internal SKU:

mm1242svc

Internal Product ID:

133887

Product and How-to Videos


Customer Ratings & Reviews



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

Save up to 10 different vehicles in your garage

Add vehicle
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