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Kicker PS4 4 Speakers 4-Ohm High-Efficiency 4 Inch Powersports PS Coaxial (40PS44)

SKU: KIC14-40PS4-4-N
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KICKER Powersports revs up with its Coaxial Speakers, weather-proof drivers specifically created as fairing drop-ins on motorcycles, or with UTV, ATV, marine, or outdoor systems. PS Coaxial Speakers flaunt high-efficiency, super-lightweight motors for proper bike handling, and extreme power ??ç?? perfect for those who push it a little harder.

Joining the existing PS5250 is the potent PS4 4-inch Coaxial System and the powerful PS69 6-by-9-inch Coaxial System. They include removable grilles, resist the harshest elements and handle whatever Mother Nature can dish out. The highest-grade materials and adhesives were used throughout the design process to create completely weather-proof speakers.

PS4 Coaxials employ a sophisticated, rare-earth neodymium magnet structure, super light-weight for proper bike handling while offering extreme power for those who like to push it to the brink. The neodymium structure allows maximum output with extremely low weight, superb transient response and high vocal articulation for the utmost tonal clarity. They fit perfectly into Honda Gold Wing fairing and rear-seat cutouts. The PS4 system also fills KICKER 4-inch Empty Bullet Enclosures (KMMTES/sold separately), which fasten to motorcycle handlebars, Bimini tops or golf-cart roof supports.

The sizes join a coaxial lineup that already includes a 5-1/4-inch set (PS5250) that fits Harley-Davidson and Victory motorcycles. PS-Series Speakers are available in both 2-Ohm and 4-Ohm impedances, so they are compatible with upgraded amps and stock head units.

The entire PS-Series boasts super-efficient, 20mm neo-titanium-dome tweeters bridge-mounted over the woofers to counter extreme vibration, and incorporates a tweeter sensitivity jumper. Designed as high-efficiency speakers for low current draw from small Powersports charging systems, the PS-Series provides quality without draining a vehicle??ç?űs battery life or sacrificing high volume levels that should be heard over the roar of the road.

Kicker PS4 4" Speakers 4-Ohm High-Efficiency 4 Inch Powersports PS Coaxial (40PS44)
SKU: KIC14-40PS4-4-N
  • Weather-proof, high-efficiency coaxials specifically created for powersports applications
  • Used as drop-ins in motorcycle fairings, UTV, ATV, marine or outdoor systems
  • Extremely powerful to be heard over the roar of the road while wearing a helmet
  • Woofers??ç?û neodymium magnet structure provides high output at low weight
  • Midbass??ç?û neodymium magnet structure provides high output at low weight
  • Incredibly detailed, high-power, 20mm neo-titanium-dome tweeters
  • Bridge-mounted tweeters suspended over the woofer cone to limit extreme vibration
  • At a mere 12 ounces per speaker, a bike??ç?ûs center of gravity remains low for proper handling
  • Weather-proof materials designed to withstand the outdoor elements
  • Fits Honda??½ Gold Wing fairings and rear-seat cutouts
  • Fits into KICKER KMMTES 4-inch Empty Bullet Enclosures (sold separately) which are great for handlebars or roof supports
  • Woofers (in, mm): 4, 100
  • Tweeters (in, mm): 3/4 20
  • Impedance (Ohms): 4
  • Max Rec Amp Power (watts PEAK/RMS): 60/30
  • Sensitivity (dB 1w/1m): 85.8
  • Frequency Response (Hz): 100 - 20k
  • Mounting Hole Diameter (in, mm): 3-5/8, 93
  • Mounting Depth (in, mm): 1-11/16, 43
  • Weight (oz, g): 11.9, 338
  • Grilles: Yes
  • 1 Year Manufacturer's Warranty
  • All Manufacturer Warranties are handled through HiFiSoundConnection (1-877-275-4434)

  • HiFiSoundConnection - Authorized Kicker Dealer
    This item is New
    Proposition 65 Warning for California Consumers

    WARNING: This product can expose you to chemicals including Diisononyl phthalate which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

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    Return Policy
    You may return this item in its original condition within 30-Days for a refund, minus a 20% restocking fee, and minus any shipping charges we paid to get the item to you.