KA51KSS504

KICKER KS-Series Speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. The high-performance woofers utilize internally dampened polypropylene cones and tough rubber surrounds for outstanding midrange detail and pounding bass! All KS-Series woofers feature an ultra-slim mounting depth to easily fit in most factory speaker locations.

Components
KS-Series Component Systems are stunning, accurate upgrades with extraordinary mounting flexibility. Powerful magnets and EVC™ (Extended Voice Coil) technology give you deep, smooth bass, with flexible mounting options. An easily mountable crossover network is included with every KS system - now under four inches wide and one inch tall, these crossovers fit nearly anywhere.
Experience your music as a component system with separate tweeters, or as a high-end coaxial system.

KICKER® KS-Series Speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. Internally dampened polypropylene cones and durable rubber surrounds assist the woofers in creating precise midrange and bass, while high-quality silk-dome tweeters deliver natural, detailed highs.

Experience your music as a component system with separate tweeters, or as a high-end coaxial system. The woofer's removable bullet-style phase plug is replaced with a special adaptor, allowing the 25 millimetre, silk-dome tweeters to rotate and tilt. You get more system design options and superior off-axis performance. They work best with 15 to 100 watts of recommended power. See below for more details.

High power handling
Silk-dome tweeters for a smooth sound
Polypropylene woofer and tough rubber surrounds
Thin-mount design easily fits behind factory grilles
Four tweeter mounting options
Articulating tweeter pod included
Smaller crossover makes mounting even easier
Grilles included

Specifications
Woofer [in, mm]: 5-¼, 130
Tweeter [in,mm]: 1, 25
Dome Material: Silk
Rated Impedance: 4ohm
Rec. Power [Watts RMS]: 15-100
Sensitivity [1W, 1m]: 88
Frequency Response [Hz]: 38-21k
Woofer Mounting Hole Diameter [in, mm]: 4-½, 115
Woofer Bottom Mount Depth [in, mm]: 1-¾, 45
Flush Mount Tweeter Hole Diameter [in,mm]: 1-¾, 45
Flush Mount Tweeter Depth [in,mm]: 11/16 , 17
High Pass [dB], at Frequency [Hz]: 12, 4,000
Low Pass [dB], at Frequency [Hz]: none
High Frequency Output Attenuation [dB]: 0, 4.5, 9