Garage
Shop

See all parts that fit your 1987 Shadow

Polk Audio db124

Single 4 ohms 12" db Series Subwoofer (Marine Certified)

Product videos
highlight-star-icon

12" Single 4 Ohm db Series Subwoofer • 360W RMS • 720W Max • Kapton Voice Voil • Single 4 Ohm Voice Coil • Suitable for Marine Use • Santoprene Rubber Surround

Learn more about the db124

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

db1242svc thumbnail

Polk Audio DB 1242 SVC (DB1242SVC)

OUR PRICE: $130.00

View item

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

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

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

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

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

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

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

Club 620F main

JBL Club 620F (SPKCB620FAM)

330W Peak (110W RMS) 6.5" Club Series 2-way 3-ohm Shallow Mount Coaxial Car Speakers

2
-38.48%

$79.95

List price $129.95

Product Highlights


12" Single 4 Ohm db Series Subwoofer • 360W RMS • 720W Max • Kapton Voice Voil • Single 4 Ohm Voice Coil • Suitable for Marine Use • Santoprene Rubber Surround

Description


Polk Audio brand icon

Authorized dealer

  • 12" Single 4 ohm db Subwoofer
  • Power Handling:
    • Peak: 720 watts
    • RMS: 360 watts
  • Impedance: 4 ohm
  • Polypropylene cone
  • Rigid ABS dust cap to prevent distortion
  • Santoprene rubber surround optimizes durability to withstand high temperatures and moisture
  • Flat fire-retardant NOMEX spider increases stability against high temperatures and provides lengthened linear motion
  • Klippel laser analyzer used to enhance the subs motor, suspension, and voice coil alignment
  • 4-layer Kapton voice coil former, cone/coil coupler and pole piece increases reliability, durability, and power handling of the subwoofer
  • Marine certified to withstand the toughest marine environments
  • 2" Single voice coil
  • Designed for sealed, ported, and bandpass enclosures
  • Frequency response: 27-200 Hz
  • Sensitivity: 88 dB
  • Dual voice coil version also available: Polk Audio db124DVC
  • 1-year SonicElectronix.com warranty

Product history:

Polk Audio DB 1242 SVC thumbnail
(newest, current model)
Polk Audio db1240 thumbnail
(previous model, replaced by Polk Audio DB 1242 SVC (DB1242SVC))
Polk Audio db124 thumbnail
(previous model, replaced by Polk Audio db1240)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Polk Audio db124 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Polk Audio db124 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Polk Audio db124 Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Polk Audio db124 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Best selling similar products

Marine Club 12 small

JBL CB122 Club Marine 12

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB

(1)

$119.95

List price $379.95

VCW124v3 small

NVX VCW124 Version 3 (VCW124v3)

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

(132)

$239.99

List price $287.99

12W6v3-D4 small

JL Audio 12W6v3-D4

• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.52"
• Sensitivity: 85.4 dB

(25)

$949.99

List price $949.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
720 watts
RMS Power Handling
360 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
27 - 200 Hz
Sensitivity
88 dB
Xmax (millimeters)
7.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Silver
Woofer Composition
Polypropylene
Woofer Surround
Santoprene Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Bandpass
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.88 cubic feet
Maximum Sealed Box Volume
0.88 cubic feet
Top-Mount Depth (Mounting Depth)
6"
Cutout Diameter
11"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

db124

Weight:

14.00lbs

Internal SKU:

db124

Internal Product ID:

7105

Product and How-to Videos


Customer Ratings & Reviews


Polk Audio db124 thumbnail image

5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
4
Design
4.5
Usability
5

Customer Reviews

Sort by:

Loading...

Workhorse

I've had one of these in three different boxes with two different amps, and it just keeps thumping.

Polk 12s, in my experience, aren't the loudest, but they are TIGHT, reliable and durable. If you want sloppy fuzzy boooffooommppplt sounds, Polks ain't for you. But if you want to feel your bass moving you around in your seat year after year after year, Polks are the way to go.

By Michael on July 12, 2011

21 found this helpful


Had two of these in a vented box with a 300 watt amp and they sound great. Deep bass.

By Justin on December 8, 2007

16 found this helpful




XM64V small

Cadence XM64V

6-1/2" XM Series High Performance Mid-Range Speaker Driver

(1)

$39.99

List price $54.99

DF6B small

Massive Audio DF6B

Unloaded 6.5" Bolt-On, Flare Horn Mid-Range Drivers

$34.99

List price $44.99

CS-V6938 small

JVC CS-V6938

120W 6x9" 3-Way DRVN Series Coaxial Speakers w/ PEI Tweeters

(8)

$39.97

List price $89.95

CRX9R small

Absolute CRX9R

3-way Electronic Crossover with Hi-Pass Filter

$47.99

List price $89.99

PAC-200 small

PAC PAC-200

200 Amp Battery Isolator (PAC200)

(10)

$59.99

List price $79.95

IPD-2FM small

Audiovox IPD-2FM

Case/Headrest Mounting Kit for iPad 2 and 3 w/ IR/FM Transmitter

$69.99

List price $149.99

KD-R97MBS small

JVC KD-R97MBS Marine Radio

Single DIN Bluetooth In-Dash CD/AM/FM Car Stereo w/ SiriusXM Radio Ready and iHeartRadio compatible

(6)

$99.95

List price $149.95

AX-MBUSB small

Axxess AX-MBUSB

Factory USB Port Retention Adapter in select 2007-2016 C-Class and AMG C-Class and C450 AMG

$14.99

List price $22.48

ASX02J small

Audiobahn ASX02J

2-Way Passive Crossovers for Converting AS Series Speakers to a Component System

(1)

$29.99

List price $54.99

Related Searches


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

2016 BMW M2

1987 Dodge Shadow

1964 Ford Thunderbird

2005 Ford Taurus

1995 Eagle Vision

2004 Ford Focus

2008 Audi TT

1985 Audi 5000

1998 Oldsmobile Intrigue

2003 BMW Z4

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.