Garage
Shop

See all parts that fit your 2002 Durango

Infinity Kappa 122.7w

12" Subwoofer with easy selectable 1- or 4-ohm operational impedance

Infinity
Shop all Infinity
Product videos
highlight-star-icon

12" Subwoofer with Easy Selectable 1- or 4-ohm impedance • 350W RMS • 1400W RMS • rubber surround • stamped steel basket • single set of speaker terminals • sensitivity: 90dB • 1 or 4 Ohm impedance

Learn more about the 1227w

We apologize

This item has been discontinued


Loading...
CR-6 main

American International CR-6

Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC

39
-73.38%

$3.99

List price $14.99

SAC656 main

Scosche SAC656

Add 5-1/4" or 6-1/2" Speakers to Factory 7" Mounting Locations

50
-6.69%

$13.95

List price $14.95

CR1277B main

Scosche CR1277B / CR1277 Dash Kit

Install a new Single-DIN car stereo in select 1998-2010 vehicles from Dodge, Chrysler, Jeep (Black)

162
-21.22%

$10.99

List price $13.95

70-6502 main

Metra 70-6502 Wiring Harness

Install a new car stereo in select 2002-2010 vehicles from Dodge, Chrysler, Jeep

17
99-6503 main

Metra 99-6503 Dash Kit

Install a new Single-DIN car stereo in select 1998-2010 vehicles from Dodge, Chrysler, Jeep

17
-45.48%

$11.99

List price $21.99

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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

P1650 main

Rockford Fosgate Punch P1 P1650

220W Peak (110W RMS) 6.5" Punch P1 Series 2 Way Coaxial 4-ohm Speakers

61
Limited time!
KFC-1666S main

Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers

51
-38.75%

$49.00

List price $80.00

MEX-N5300BT main

Sony MEX-N5300BT

Single DIN CD Receiver with Bluetooth and Built-in NFC

4

$158.00

List price $159.99

Product Highlights


12" Subwoofer with Easy Selectable 1- or 4-ohm impedance • 350W RMS • 1400W RMS • rubber surround • stamped steel basket • single set of speaker terminals • sensitivity: 90dB • 1 or 4 Ohm impedance

Description


Infinity brand icon

Authorized dealer

  • 12" Subwoofer with Easy Selectable 1- or 4-ohm impedance
  • Power Handling:
    • Peak: 1400 watts
    • RMS: 350 watts
  • Impedance: 1- or 4- Ohm
  • Woven glass fiber cone woofer
  • Rubber surround
  • Stamped steel basket
  • Lightweight neodymium magnet
  • Frequency response: 23-400 Hz
  • Sensitivity: 90 dB
  • 1-year SonicElectronix.com warranty

Subwoofer Wiring Guide



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

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

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

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

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

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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!
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

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99


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

SQW124 small

NVX SQW124

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB

$299.99

List price $359.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
1400 watts
RMS Power Handling
350 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohms (easy 1- or 4-ohms selectable impedance)
Frequency Response
23 - 400 Hz
Sensitivity
90 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Gold
Woofer Composition
Woven Glass Fiber
Woofer Surround
Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
5"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

122.7w

Weight:

14.00lbs

Internal SKU:

1227w

Internal Product ID:

9480

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


Infinity Kappa 122.7w thumbnail image

5 star
67%
4 star
17%
3 star
17%
2 star
0%
1 star
0%



Durability
4.5
Value
4.4
Features
4.4
Design
4.4
Usability
4.9

Customer Reviews

Sort by:

Loading...

Great subs, awsome if you dont have much space

My friend got 2 of these in his single cab truck and they hit much lower and harder than any subs Iv heard in his truck. After hearing them i got on sonic and ordered one and a box to go with it. I put it in my single cab truck, and wow it is so much better than the pioneer i had in there before. The amp i have is a to powerful so i cant crank it up all the way, but ordered a new fosgate amp to go with it so hopefully ill be able to turn up the volume!

By Luke on May 30, 2009

4 found this helpful


Excellent

This sub is all i could ask for in my F-250. Sounds excellent and hits hard.

By Nate on May 11, 2009

4 found this helpful


Nice!

This sub pounds! I have one bridged off an infinity 7520a amp at 283RMS and it hits for a single 12" woofer. The clarity is amazing! I would recommend this to anyone that wants good clear crisp bass.

By Greg on July 17, 2008

4 found this helpful


5 stars

I love these subs! I have two in a single cab f150 and they SLAM. They are being pushed by a 1000w monoblock and in a shallow wedgebox. I would have so many tickets if it wasn't for the mute button on my headunit. Not only does this sub have bass, but you can hear the sound.

By Robert on April 13, 2009

3 found this helpful


122.7w Kappa review

This sub really did not impress me that much to be honest. I had this sub in a ported box meeting infinity size recomendations. I had it powered by a audiobahn 2 channel amp giving out 400 watts rms. This sub sounded pretty clean yet i was never satisfied with how hard it hit. It was never a sub you could wow your friends with because it did not hit hard. Overall a nice sq sub for people who just want a little bass in their system. Not for those people who want to be heard down the street.

By josh on July 12, 2007

3 found this helpful


Nice

Good quality product, gets the job done with less power and fewer speakers with the same punch.

By Tron on March 10, 2009

2 found this helpful




MOD-DBSTV small

Panamax MOD-DBSTV

Signal Line Module Protector for Satellite, TV and DSL/Cable Modems

$59.99

List price $59.99

XR525-CSI small

JL Audio XR525-CSi

XR-Series 5-1/4" Component System

(1)

$209.99

List price $399.99

SRG1620R small

Clarion SRG1620R

6-1/2" Good Series 2-way Speakers

(2)

$34.99

List price $89.99

MRDMZ065 small

Mr DJ MRDMZ065

Special Effect Stage Lighting

$79.99

List price $199.99

M4-EX small

Panamax M4-EX

4-Outlet Max with Surge Protection and RFI/EMI Noise Filtration

$54.99

List price $54.99

LFA2-1800 small

Power Acoustik LFA2-1800

1800W Max, 2-Channel LFA Series (Loud Freeking Amplifiers) Amplifier

$119.99

List price $279.99

08VS12L74 small

Kicker VS12L74 (08VS12L74)

4 ohm: 12" Vented Sub Enclosure Loaded with 1 Solo-Baric 12" L7 S12L7 Subwoofer (VS12L7-4)

(1)

$299.99

List price $649.95

SCC1-2 small

SIRIUS SC-C1 SiriusConnect™ Universal Vehicle Tuner - Open Box

Open Box, SIRIUS Connect Universal Tuner allows you to add SIRIUS to your car stereo

$59.99

List price $89.99

AVH-P4900DVD small

Pioneer AVH-P4900DVD

In-Dash 6.5" TFT-LCD Touchscreen Monitor with DVD/CD/MP3 Receiver

(1)

$349.99

List price $769.99

Related Searches


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

2002 Dodge Durango

2007 Dodge Durango

2016 Porsche 911

1986 Ford Aerostar

1998 BMW 740iL

2018 Lexus LC500h

2005 BMW 525i

1986 Ford Mustang

2003 Chevrolet TrailBlazer

2002 Ford E Series

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.