Kicker 40PS44 4″ 4-Ohm Coaxial Speaker Perfect for Upper Fairing and Lower Fairing Locations on Harley Davidson® Motorcycles 40 PS 44 40 PS44



4 Inch Powersports Speaker
  • Polypropylene cone with a Rubber Surround
  • 3/4″ Titanium Dome Tweeter
  • Maximum Power – 100W, RMS Wattage – 50W, Impedance – 4 Ohm
  • More Features!

10 in stock


Speaker Features

Kicker 40PS44 Powersports Speaker

Speaker Features


PS 4″ 4Ω Coaxial

These weatherproof speakers are made to deliver clean, crisp music, on the road and off – even through a helmet. Tough construction that stands up to the elements is combined with high-grade sound quality, without modifying your fairing or adding extra weight. Add a PXA amplifier for a complete system, meant for rough roads, and rougher trails.

These PSM speakers work best with 30 watts of recommended power. See below for more details.


Speaker Specifications

Kicker 40PS44 Powersports Speaker
Speaker Design 2-Way
DC Resistance (Ω) 4 Ohm (Ω)
Peak Power (Watts) 100W
Continuous Power (RMS) 50W
Sensitivity 85.756dB
Effective Frequency Range 100-20k
Mounting Hole Diameter 3-5/8 (92.07 mm)
Top Mount Depth 1 11/16
Bottom Mount Depth 2-3/16
Grille Yes
Warranty 1 Year

Additional information

Weight 3 lbs
Dimensions 14.50 × 3.00 × 6.50 in
Maximum Wattage



RMS Wattage


Speaker Design