Garage
Shop

See all parts that fit your 2012 Durango

Infinity Kappa 52.5i 5-1/4"

Infinity
Shop all Infinity
Product videos
highlight-star-icon

Kappa Series 52.5i 5-1/4" 2-way Speakers Large C.M.M.D. woofer • hi-roll rubber surround • C.M.M.D. dome tweeter pivots for better imaging • outboard crossover included • 2-55W RMS power range

Learn more about the 525i

Good news and a little bad...

This item has been discontinued

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

527i thumbnail

Infinity Kappa 52.7i

OUR PRICE: $69.99

View item
NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
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

SAT-01 main

PAC SAT-01 Antenna Adapter

Connect your factory SiriusXM antenna to a new aftermarket radio for select 2004-2024 vehicles from Ford, Audi, GMC

1
-44.86%

$15.99

List price $29.00

72-6515 main

Metra 72-6515

Install New Speakers in select 1999-2024 vehicles from Dodge, Jeep, Chrysler

11
-10.01%

$8.99

List price $9.99

CDK652 main

American International CDK652

Double DIN Stereo Dash Kit for select 2011-2013 Grand Cherokee and Durango

2
-73.56%

$8.99

List price $34.00

SOOCR-26 main

CRUX SOOCR-26 Wiring Interface

Install a New Car Stereo and Retain Factory Features in select 2004-2018 vehicles from Dodge, Jeep, Chrysler

12
-35.71%

$75.60

List price $117.60

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

124
-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

3
-19.05%

$339.99

List price $420.00

Limited time!
DMH-241EX main

Pioneer DMH-241EX

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Built-in Alexa

20
-35.00%

$194.99

List price $300.00

Limited time!
KW-V660BT main

JVC KW-V660BT

6.8" Double DIN CD/DVD Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

10
-16.70%

$399.00

List price $479.00

DPX305MBT main

Kenwood DPX305MBT

Double DIN Digital Media Receiver with Bluetooth and Built-in Alexa (SiriusXM Ready)

15
-20.50%

$159.00

List price $200.00

Product Highlights


Kappa Series 52.5i 5-1/4" 2-way Speakers Large C.M.M.D. woofer • hi-roll rubber surround • C.M.M.D. dome tweeter pivots for better imaging • outboard crossover included • 2-55W RMS power range

Description


Infinity brand icon

Authorized dealer

  • Ceramic-Metal Matrix Diaphragm woofer with hi-roll rubber surround — Plus One woofer is 30% larger than standard 5-1/4" cones
  • 3/4" C.M.M.D. dome tweeter may be turned up to 355° for improved imaging
  • 2-way crossover (18 dB per octave, 3500 Hz high-pass for tweeter, 3500 Hz low-pass for woofer)
  • frequency response 55-21,000 Hz
  • recommended power range 2-55 watts RMS
  • peak power handling 165 watts
  • sensitivity 90 dB
  • top-mount depth 2-1/8"
  • 1-year SonicElectronix.com warranty

Product history:

Infinity 52.7i thumbnail
(newest, current model)
Infinity 52.5I thumbnail
(previous model, replaced by Infinity Kappa 52.7i)

Loading...
82-6901,DB6502 main

Polk Audio DB6502 DB+ 6.5" 600 Watt Car Speakers with Free 6" x 9" Adapters

600W Peak (200W RMS) 6.5" DB+ Series 2-way Component Speakers with 6" x 9" Speaker Adapters

47
-9.13%

$211.72

List price $232.98

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

124
-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

3
-19.05%

$339.99

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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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
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

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

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


Best selling similar products

Club 522F small

JBL Club 522F (SPKCB522FAM)

• 135 watts Peak Each, 45 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Plus One woofer architecture
• Impedance: 3 ohm
• Sensitivity: 91 dB

$74.99

List price $129.95

46CSC54 small

Kicker CSC5 (46CSC54)

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(5)

$79.96

List price $119.99

43DSC504 small

Kicker DSC50 (43DSC504)

• 200 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(17)

$74.99

List price $84.99

VSP525 small

NVX VSP525

• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.16"

(23)

$79.99

List price $95.99

DB522 small

Polk Audio DB522 (DB 522)

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• UV-tolerant Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

(13)

$100.00

List price $109.99

P152 small

Rockford Fosgate Punch P1 P152

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

(27)

$109.99

List price $109.99

TS-G1320S small

Pioneer TS-G1320S

• 250 watts Peak Each, 35 watts RMS Each
• 1-3/16" Polyethylene Terephthalate (PET) Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material with Progressive Flex Suspension System (PFSS) spider
• Impedance: 4 ohm
• Sensitivity: 87 dB

(7)

$44.99

List price $65.00

T152 small

Rockford Fosgate Power T1 T152

• 120 watts Peak Each, 60 watts RMS Each
• 1" Aluminum Dome offset cantilever coaxial mounted tweeters
• Polypropylene-Carbon Fiber Hybrid cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

(22)

$219.99

List price $219.99

THUNDER52 small

MTX Audio THUNDER52

• 45 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

(2)

$95.96

List price $119.95

ZS525CX small

Hifonics ZS525CX

• 200 watts Peak Each, 30 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters with Kapton former
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

(7)

$19.99

List price $28.99

Item Details


Manufacturer:

Model Number:

52.5I

Weight:

7.00lbs

Internal SKU:

525i

Internal Product ID:

377

Product and How-to Videos


Customer Ratings & Reviews


Infinity Kappa 52.5i 5-1/4

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

10ZXM450.2 small

Kicker ZXM450.2 (10ZXM450.2)

450W RMS 2-Channel ZXM Series Marine Amplifier (ZXM4502)

$349.95

List price $399.95

SPTG1 small

Stinger SPTG1

Stinger CCA or CA 12V Capability Battery Conductance Analyzer

$142.99

List price $299.00

M6R small

Massive Audio M6R (Sold Individually)

150W Max (75W RMS) 6.5" MK Series Component Midwoofer Car Speaker

(1)

$49.99

List price $74.95

SMRCAYM small

Stinger SMRCAYM

2 Male to 1 Female Marine RCA Interconnect Splitter Cable

$12.99

List price $19.00

AVH-P7800DVD small

Pioneer AVH-P7800DVD

7" Anti-Glare Widescreen LCD with WVGA High-Resolution Display, In-Dash DVD/CD/MP3 Multimedia, Touchscreen AV Receiver

(5)

$799.99

List price $2199.99

02-11-TOYOTA-CAMRY-KRDSPKG small

Kicker CS Series Rear Deck Factory Speaker Replacement Package

Fits select 2002-2011 Camry

(45)

$141.94

List price $197.97

72-9301 small

Metra 72-9301

Install New Car Speakers in select 1990-2013 vehicles from Mitsubishi, Toyota, Hyundai

(5)

$7.99

List price $14.99

13W7AE-D1.5-LP small

JL Audio 13W7AE-D1.5-LP

Anniversary Edition 13" W7 Dual 1.5 ohm Car Subwoofer Hand Signed by Lucio Proni

$1399.95

List price $1399.95

CS-610.S1 small

Crimestopper CS-610.S1

2-Wire Power Door-Lock Actuator w/ Micro Switch

(2)

$6.99

List price $9.95

Related Searches


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

2017 Ford Flex

2012 Dodge Durango

2011 BMW X5 M

2016 BMW X5 M

1996 Dodge Caravan

2011 BMW 335is

2003 Mazda B3000

2000 Mazda B2500

2016 Audi A4 Quattro

1979 Dodge Diplomat

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.