Expert Service 1-661-257-9993 [Hours]

Infinity Kappa 42.5i 4"

Discontinued
|

Good news and a little bad...

This item has been discontinued

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

427i thumbnail

Infinity Kappa 42.7i

OUR PRICE: $69.99

View item

Item Added to Cart

Infinity Kappa 42.5i 4"

$69.99

Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
$7.99
Add Warranty
3 years of protection

Get FAST answers from customers ASK a Question See questions answers

  • Ceramic Metal Matrix Diaphragm (C.M.M.D.) woofer cone
  • 3/4" C.M.M.D. tweeter
  • hi-roll rubber surround
  • 2-way crossover (18 db/octave, 3,500 Hz high- and low-pass)
  • frequency response 75-21,000 Hz
  • recommended power range 2-50 watts RMS
  • peak power handling 150 watts
  • sensitivity 90 dB
  • depth 1-13/16"
  • 1-year SonicElectronix.com warranty

Product History:

Infinity 42.7i thumbnail
(newest, current model)
Infinity 42.5I thumbnail
(previous model, replaced by Infinity Kappa 42.7i)

Specifications

Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
Height
The height of the item, measured from top to bottom, in inches.
Width
The width of the item from left to right (side-to-side) measured in inches.
Color
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
67%
4 Star
33%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
4.7
Features
4.3
Design
4.3
Usability
5.0
John

Milton, WI

Overall
Durability
Value
Features
Design
Usability
very good highs, zero lows

March 24, 2006

These speakers are incredibly accurate for mid-highs and highs. With a good set of mid ranges and a sub these speakers are the perfect add-on. The highs are very crisp, and the mids are very good too. Do not buy these speakers if you are looking for bass in the least. Don't buy ANY 4" speaker looking for bass.

Overall, a great speaker for highs in the front.

2 of 3 found this helpful

Was this review helpful to you?

Andy

West Bend, WI

Overall
Durability
Value
Features
Design
Usability
Average speaker!

March 22, 2005

This current speaker i just purchased because my two front 4" speakers blew in my dash and i purchased these and they arent much of anything to spectacular. besides they play pretty clear but i guess you have to keep in my you cant recieve much out of a 4" speaker versus a 6 x 9 KAPPA series infinity speaker, those are nuts!

2 of 3 found this helpful

Was this review helpful to you?

Jackson

Arlington, WA

Overall
Durability
Value
Features
Design
Usability
Not Too Shabby

December 31, 2010

I got these speakers from a friend after trade for an old MTX competition subwoofer because I needed new 4's for my dash. They are a little deeper in design so fitting in my dash was a challenge, but they have incredible clarity and sound good just off of RMS power. They are definitely worth the price if you need 4" speakers.

1 of 2 found this helpful

Was this review helpful to you?

Hide answersShow all answers | Sort by
No questions have been asked about this item. Be the first!

Product Summary

Manufacturer

Model Number

42.5I

Weight

6.00lbs

Internal SKU

425i

Internal Product ID

376

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Infinity Kappa 42.5i 4"