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Infinity Kappa 10.9T

1" Kappa Series Tweeters

Infinity
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• 150W Max
• 50W RMS
• Edge driven UHF dome tweeter
• Includes new Starfish OEM factory tweeter mounting adapters
• I-Mount tweeter mounting system: allows for proper and seamless integration in virtually any vehicle

Learn more about the 109t

We apologize

This item has been discontinued

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Product Highlights


• 150W Max
• 50W RMS
• Edge driven UHF dome tweeter
• Includes new Starfish OEM factory tweeter mounting adapters
• I-Mount tweeter mounting system: allows for proper and seamless integration in virtually any vehicle

Description


Infinity brand icon

Authorized dealer

General Features

  • 1" Kappa Series Tweeters
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Edge driven UHF dome tweeter
  • Significantly larger voice coil compared to other tweeters, allowing better sonic integration with the midwoofer
  • Includes new Starfish OEM factory tweeter mounting adapters
  • I-Mount tweeter mounting system: allows for proper and seamless integration in virtually any vehicle
  • 2 ohm impedance
  • Voice coil size and type (if listed)
  • Top-mount depth: 1-1/4"
  • Authorized Internet Dealer
  • 1 year Manufacturer's warranty

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Specifications & Details


Tweeter Specifications
Tweeter Size
1"
Tweeter Design
Dome
Tweeter Composition
UHF
Flush Mount
Yes
Surface Mount
Yes
Angled Mount
Yes
Peak Power Handling
150 watts
RMS Power Handling
50 watts
Sensitivity
93 dB
Frequency Response
3500 - 35000 Hz
Impedance (Per Voice Coil)
2 ohm
Top-Mount Depth (Mounting Depth)
3/4"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

10.9T

Weight:

2.00lbs

Internal SKU:

109t

Internal Product ID:

13970

Product and How-to Videos


Customer Ratings & Reviews


Infinity Kappa 10.9T thumbnail image

5 star
81%
4 star
13%
3 star
6%
2 star
0%
1 star
0%



Durability
4.8
Value
4.8
Features
4.9
Design
4.5
Usability
4.5

Customer Reviews

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Completes the surround

Replaced these in my mom's 2006 chevy impala. Works like a charm without over doing the power. I would recommend this to anyone that loves clean high end sounds.

By Joseph on June 25, 2010

17 found this helpful


Awesome Tweeters

These tweeters really set off my system. I originally had the infinity reference 1031T's and blew them pretty much right off the bat. I went ahead and shelled out the money for these and they've been at it perfectly ever since. I've always had really good experiences with Infinity and these are no exception. The installation can be tricky because they're 2'' instead of the easier and typically stock 1'' but it can be done with a professional look. If you're going to get component speakers, definitely get the set that include these tweeters as opposed to the reference 1031T's...you'll be happy you did in the long run.

By Tex on April 16, 2010

15 found this helpful


Best out there

I have had them all and at higher volume levels, nothing sounds cleaner and has higher headroom before clipping than Kappas. I have (12) of these along with (32) 63.9is, (8) pioneer pro TS-W3002D4 and (2) Buttkicker transducers in my excursion. The volume levels these speakers are capable of with the proper power and crossovers is staggering. Its like hearing a pin drop at 200 db...

By FallenXpaladin on May 13, 2013

13 found this helpful


awesome

Great tweeters I have had these for about 3 months and sound great and get loud but installation was tricky in the factory location of a 2007 camry. had to fabricate my own bracket

By David on January 21, 2011

13 found this helpful


didn't fit

I thought these tweeters would fit my car, but even after trying to modify the mounts, they were too big.

By Dolemike on August 23, 2010

13 found this helpful


Great buy

These tweeters sound GREAT. This is the second set I have bought for different vehicles & the price on the second set is $20 less! Thanks for a sweet deal.

By Joe on May 12, 2014

12 found this helpful


Excellent !!!!!

Quality sound!!!!!! Amazing!!!!! Lound, clear, and of course I will recommend this infinity tweeters

By Speedy on June 5, 2014

11 found this helpful


Nice sound quality but not very pretty

These are high quality tweets with an incredible versatility when it comes to mounting. They sound very nice but the aesthetics are greatly lacking. I got the 10.11t's as well and they are beautiful maybe this has skewed my review. In closing if you want good quality sound for a good price I would recommend these but I'd also recommend the 10.11t's more they are 1/4 inch smaller and look great

By plextorkid on October 31, 2013

10 found this helpful


Amazing Value, Amazing Product

I would definitely recommend these tweeters to anyone. They are some of the best i have ever heard and extremely easy to install

By me on March 7, 2011

10 found this helpful


Infinity Kappa 10.9T is the best tweeter money can buy!

I had Memphis 3 inch tweeters and didn't love the sound quality. I called the guys at sonic electronix, very friendly and helpful by the way, and he suggested these tweeters to me before anything else. They are very easy to install, the sound quality is excellent, and I couldn't be happier with my purchase! Next upgrade is replacing the mids and lows with infinitys' as well!!!

By Cole on February 20, 2014

10 found this helpful




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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.