KICKER KS-Series 5.25" Coaxial Speakers, .75" Tweeters, 4-Ohm (Pair)

KICKER KS Coax speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. Whether dropping them in a factory location or customizing your install, their high-efficiency design means less power is needed to play your music, while the use of advanced materials and construction techniques ensures optimal performance for years to come.
MSRP: $149.99
Manufacturer: Kicker
SKU: 51KSC504

Features

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

What’s in the Box

  • (1) KICKER 51KSC504

Specs

Speaker Design2-way
Rated Impedance4Ω
Recommended Amplifier Power (Watts, RMS)15-75
Sensitivity (1W, 1m)90
Frequency Response (Hz)45-21k
Tweeter Magnet MaterialNeodymium 
Tweeter Dome MaterialSilk
Woofer Cone MaterialPolypropylene 
Woofer Surround MaterialRubber 

 

Dimensions

Woofer Size5.11” 
Tweeter Size0.78”
Mounting Hole Diameter4.5”
Top Mount Depth1.77”
Bottom Mount Depth2”
Tweeter Protrusion0.23”

 

Product Files
MANUALS

Features

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

What’s in the Box

  • (1) KICKER 51KSC504

Customers who bought this item also bought
Picture of Metra 1987+ Toyota/Scion Turbo Wires

Metra 1987+ Toyota/Scion Turbo Wires

70-1761
Metra 1987+ Toyota/Scion Turbo Wires
MSRP: $6.99
Picture of Install Bay Female Cigarette Lighter Plug (retail pkg)

Install Bay Female Cigarette Lighter Plug (retail pkg)

CLA
Install Bay Female Cigarette Lighter Plug (retail pkg)
MSRP: $13.99
Picture of Metra 2007+ Nissan/2008+ Subaru Harness

Metra 2007+ Nissan/2008+ Subaru Harness

70-7552
Metra 2007+ Nissan/2008+ Subaru Harness
MSRP: $12.99
Picture of KICKER KS-Series 6.5" Coax Speakers with .75" Tweeters, 4-Ohm (Pair)

KICKER KS-Series 6.5" Coax Speakers with .75" Tweeters, 4-Ohm (Pair)

51KSC6504
KICKER KS Coax speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. Whether dropping them in a factory location or customizing your install, their high-efficiency design means less power is needed to play your music, while the use of advanced materials and construction techniques ensures optimal performance for years to come.
MSRP: $149.99
Picture of Metra 2002+ European Vehicle Antenna Adapter Cable

Metra 2002+ European Vehicle Antenna Adapter Cable

40-EU10
Metra 2002+ European Vehicle Antenna Adapter Cable
MSRP: $13.99
Picture of Metra 1985-2013 GM Aftermarket Radio Antenna Plug

Metra 1985-2013 GM Aftermarket Radio Antenna Plug

40-GM10
Metra 1985-2013 GM Aftermarket Radio Antenna Plug
MSRP: $7.99
Picture of Metra 2009+ Lexus/Toyota Antenna Adapter Cable

Metra 2009+ Lexus/Toyota Antenna Adapter Cable

40-LX11
Metra 2009+ Lexus/Toyota Antenna Adapter Cable
MSRP: $17.99

— Kicker products can only ship from your local warehouse —