Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Closeout
  3. Specials & Promotions Closeout
  4. Refurbished & Used Closeout
  5. Polk Audio db1242svc

See all parts that fit your 1978 99

Polk Audio DB1242SVC (Open Box, Complete)

1110W Peak (370W RMS) 12" Series Single 4-Ohm Car Subwoofer

Polk Audio
Shop all Polk Audio
highlight-star-icon

• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

Learn more about the LS-db1242svc-OBC8

We apologize

This item has been discontinued

Show me more products from this category
Go to Category
NVX - Worth the Envy - Direct to Consumer Car Audio

Description

Polk Audio brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Item Condition - Damaged Packaging Only:
A Brand New with Damaged Packaging product is an untouched, unused product, but has damaged original packaging. While the product should be untouched and perfect condition, select packaging materials, such as original protective wrapping, if any, may be missing or damaged. The original manufacturer warranty, if any, still applies, with warranty details included in the listing description or comments. Instructions are included. Product is suitable for presenting as a gift so long as recipient appreciates a great item, not packaging.

General Features:

  • 12" 4-ohm Single Voice Coil DB+ Series Subwoofer
  • Great to use in cars, ATVs or marine applications
  • Power Handling:
    • Peak: 1110 watts
    • RMS: 375 watts
  • Polypropylene UV-Resistant Cone
  • Santoprene Rubber Surround for extra water protection
  • IP56 Ultra-Marine Rated, dirt and water resistant
  • Tested for salt-fog, UV and humidity
  • Quick-connect wire terminals
  • Single 4-ohm voice coil
  • Top-mount depth: 4.33"
  • Cutout diameter: 11.1"
  • Frequency Response: 26 - 200Hz
  • Sensitivity: 86 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

    • Priced Individually

Subwoofer Wiring Guide

Wiring Guide to Wire 1 Polk Audio DB1242SVC (Open Box, Complete) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Polk Audio DB1242SVC (Open Box, Complete) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Polk Audio DB1242SVC (Open Box, Complete) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Polk Audio DB1242SVC (Open Box, Complete) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details

Subwoofer Specifications
Series
DB+ (Polk)
Subwoofer Size
12"
Peak Power Handling
1110 watts
RMS Power Handling
375 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
26 - 200 Hz
Sensitivity
86 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Santoprene Rubber
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
4.33"
Cutout Diameter
11.1"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

Polk Audio

Model Number:

db1242svc

Weight:

8.00lbs

Internal SKU:

LS-db1242svc-OBC8

Internal Product ID:

138381

Customer Ratings & Reviews

Polk Audio DB1242SVC (Open Box, Complete) 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
XWS0820 main

NVX 20 ft. of True Spec 8 Gauge Speaker Wire

Flexible multi-strand cable bends and twists to meet your installation needs.

(45)

$49.99

List price $64.99

Add to cart
BBSW127 main

Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

(43)

$6.99

List price $14.99

Add to cart
SDTK20 main

NVX SDTK20

20 Square Feet of Sound Damping Material

(123)

$49.99

List price $71.99

Add to cart
RKXTK main

Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

(9)

$155.99

List price $339.00

Add to cart
19405 main

Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

(47)

$156.95

List price $187.44

Add to cart
SDRLR1 main

NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

(127)

$10.99

List price $13.99

Add to cart
SDRLR2 main

NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

(19)

$11.99

List price $14.99

Add to cart
BAMMD3 main

Belva BAMMD3

Nine Function Digital Multimeter

(7)

$9.99

List price $29.99

Add to cart

Related Searches

› Polk Audio › Polk Audio Refurbished & Used › Refurbished & Used under $200
Save up to 10 different vehicles in your garage
Vehicle
Store Delete

1978 Saab 99

1980 Ford LTD

2003 Ford E Series

1973 MG Midget

1986 Mazda B2000

2019 Mazda 3

2012 Subaru Legacy

2001 Chrysler LHS

2010 Scion xD

2001 Dodge Ram 2500 Van

Vehicle
Store Delete

2002 Harley Davidson FXSTD Softail Deuce

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

Cancel

This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue

Cancel

Shop your 1978 99
Why Use a Vehicle Fit Guide?
Change vehicle | Shop without vehicle
Whoa! Slow down. Add your details below!
additional information required
Add vehicle details to confirm fitment
Ignore fitment details
Find stereos and more that work -- fast.

Additional information:

Remove

Can't find your vehicle? Click here and we'll help.

Where to find vehicle info

Go to Fitment

Didn't find your car?

Submit your details and we'll help!
Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
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
Back

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.

Back
Track your order
Call our experts
Support Center
Return & Exchanges
Follow on Instagram Instagram logo
Subscribe on YouTube YouTube logo