Kicker 51KSC404: 4" KS-Series 50 W RMS 2-Way Car Speakers

About the Kicker 51KSC404: 4" KS-Series 50 W RMS 2-Way Car Speakers

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 midbass, while high quality silk dome tweeters deliver natural, detailed highs.

Through less than a 2" mounting depth and zero tweeter protrusion, the KSC40 is a perfect fit in almost every vehicle on the road today.  They work best through 15 - 75 W of recommended power.

• High power handling
• Silk dome tweeters for a smooth sound
• Polypropylene woofer and tough rubber surrounds
• Thin mount design easily fits behind factory grilles

Specifications:

• Speaker design: 2-Way
• Woofer (", mm): 4, 100
• Tweeter (", mm): 0.5, 13
• Rated impedance (Ω): 4
• Recommended amplifier power (W RMS): 15 - 75
• Sensitivity (1 W, 1 m): 88
• Frequency response (hz): 60 - 20 K
• Mounting hole diameter (", mm): 3 - 11 / 16, 94
• Top mount depth (", mm): 1 - 13 / 16, 46
• Bottom mount depth (",mm): 2 - 1 / 16, 51
• Tweeter protrusion (",mm): 0, 1
• Grilles: no
• Tweeter magnet material: neodymium
• Tweeter dome material: silk
• Woofer cone material: polypropylene
• Woofer surround material: rubber