Kicker 51KSC504 5.25" Coax Speaker

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.

Potent Performance:
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.

With less than a 2-inch mounting depth and one millimeter of tweeter protrusion, the KSC50 is a perfect fit in almost every vehicle on the road today. They work best with 15 to 75 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
• KSC5G Grilles available for ultimate style and protection

Model: 51KSC504 (KS-Series 5.25″ Coaxial)
Speaker Design: 2-Way coaxial
Woofer Size: 5.25″ (130 mm) polypropylene cone with rubber surround
Tweeter Size: ¾″ (20 mm) silk-dome with neodymium magnet
Impedance: 4 Ω
Recommended Amplifier Power (RMS per speaker): 15–75 W
RMS Power Handling (per speaker): 75 W (150 W per pair)
Peak Power Handling (per speaker): 150 W (300 W per pair)
Sensitivity: 90 dB @ 1 W/1 m
Frequency Response: 45 Hz – 21 kHz
Mounting Hole Diameter: 4.5″ (115 mm)
Top Mount Depth: 1.75″ (45 mm)
Bottom Mount Depth: 2″ (52 mm)
Tweeter Protrusion: 0 mm (flush)
Grilles Included: No (47KSC5G available separately)
Woofer Cone Material: Polypropylene
Woofer Surround Material: Rubber
Tweeter Dome Material: Silk
Tweeter Magnet Material: Neodymium
Warranty: 2 Years (when purchased from an Authorized KICKER Dealer or kicker.com)