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Infinity :: Kappa Perfect 12.1 :: $159.00

Infinity Kappa Perfect 12.1

Item# 10904

12" 1400W 4-Ohm Subwoofer

Sorry, this product is no longer available.

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  • 12" 4-ohm subwoofer
  • Aluminum cone with high-roll butyl-rubber surround
  • Massive cast-aluminum basket
  • Suitable for free-air use (handles up to 175 watts in free-air applications)
  • Power range: 75-350 watts RMS (1,400 watts peak power)
  • Frequency response: 18-200 Hz
  • Sensitivity: 96 dB
  • Top mount depth: 6-1/8"
  • Sealed box volume: 1.0 cu. ft.
  • Ported box volume: 1.75 cu. ft.
  • Priced per speaker
  • Subwoofers are usually sold as a single unit unless otherwise noted.
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

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   Garrett From Topeka, Kansas
This subwoofer was amazing when I had it. It kills my friends Alpine type R and he's running twice the power. The sensitivity level is amazing on this sub and as long as you put out a good amount of power from your head unit. The only bad part about this sub is that it was too loud and someone jacked it from my trunk at night. Get an alarms system with it...

   Nate From Orange County California
These speakers truly are special. I have two 12"s, and for over a year I have had them hooked up to a MTX 1000d pumping 500 watts to each one in a 1 cubic foot box. They go way down, they hit super hard, and their greatest feature is their speed. The Boston Pro's are the only speaker that I have heard that is not over $500.00 that can match the sq that these babies produce. Even the cheapest of subs get loud if you put enough power to them. Very few can sound this good doing it. If you want your base to hit so hard that you see spots in your vision look elswhere. If you want a sub that will make your heart beat in time, and is clean enough to make your girlfriend smile, then the kappa perfect is the one for you.

   kevin 34 From chgo
I have 4 of these in a small sealed box with a pair of infinity 6x9s in the top of the box.Two infinity 6.5 component sets,two speakers per door.Three zapco reference amps 50watts per channal per all speakers except the subs.I have the zapco 500.1 mono amp feeding the subs 360watts on a 4ohm load.It sounds great.I hate to mix and match products,thats why i choose all zapco amps,infinity speakers.Kenwood 889 exc head unit.