Infinity Kappa Perfect 600x Component Speaker System 6.5"

Regular price $599 $549


Kappa Perfect Speakers: For Those Who Demand PERFECTION

We worked closely with Harmon Infinity to design a speaker system that goes far and above the rest. Kappa Perfect Speakers deliver the ultimate listening experience by combining IPX5 Waterproof Construction, Patented Plus One™ Basalt Fiber Woofer Cones, and Edge-driven Polyphenylene Sulfide-Dome Tweeters which provide an amazing soundstage with great bass and silky smooth highs. The removable tweeter design offers the coaxial and component system installation options, offering accuracy & an enjoyable listening experience, no matter the weather conditions. 

Basalt Fiber Woofer with Plus One™ Technology for Deeper and Bigger Bass

Lightweight Basalt fiber combined with Harman's Patented Plus One™ technology, which not only brings sound accuracy but also increases the loudness.

1" Edge-driven Polyphenylene Sulfide-Dome Tweeter to Reproduce Perfect Sound

Engineered for motorcycle applications, we selected the 1“ Sulfide-Dome in an Edge-driven design for the perfect sound.

Removable Tweeter Design offer the Coaxial and Component System Installation Options

The Kappa Perfect coaxial models tweeter is a smart removable design, which will offer you the component upgrade based on riders listening preference by using the included tweeter installation kits.


These speakers are specially designed for use in motorcycles.

Neodymium Magnet for Light Weight

Neodymium magnets provide higher efficiency power in a small size while reducing their weight making them ideal for motorcycle applications.


Drop-in and plug-and-play fitment for all 2014 and later Harley touring models for upper fairing, lower fairing, and tour pack locations. This speaker kit includes all speaker grills for Street Glide, Road Glide, Electra Glide, and Ultra models. Fits all 1998 through 2013 Street Glide, Road Glide, Electra Glide, and Ultra (fairing position only) models when used with our '13 and down Harley 5.25" to 6.5" fairing speaker adapters that you can find here.


1 year


Water Resistant

Solid Upgrade

Road Glide

Street Glide

  • High-power, low profile neodymium magnet structures
  • 100% waterproof
  • True component tweeters with external crossovers
  • Drop-in, plug and play fitment for all 6.5" Harley speaker locations on all years and models - We even include grills for Street Glide, Road Glide, and Tour Pack models.


  • Power handling: 75Wrms, 225W peak
  • Sensitivity (@ 2.83V): 93dB
  • Frequency Response: 60Hz - 20kHz
  • Impedance: 3.0 ohms

What's Included

  • 2x Speakers
  • 2x Street Glide grilles
  • 2x Tour-Pak grilles
  • 2x Road Glide grilles
  • 8x Stainless steel screws in standard Phillips head
  • 3x Infinity logo badge with 3m glue
  • 2x In-line crossover pigtail
  • 2x Tweeter kits