The Kicker 45KM84L KM series 8in coaxial speaker is a marine-rated audio solution built for exposure to dust and water jets. It combines an 8in UV-treated polypropylene woofer with Santoprene surround and a 1in PEI corrosion resistant tweeter, a sealed motor structure, UV-resistant polymer basket, and a locking sealed terminal cover.

Electrical and mechanical specs include 4 Ohm impedance, 300W peak power per ANSI/CTA-2031-A, 150W recommended RMS, 92 dB sensitivity, and 30-21k Hz frequency response. The package includes white and charcoal LED grilles, 316L stainless mounting hardware, screws and clips, wire connection covers, and zip ties. Mounting hole diameter is 6-9/16 in 170 mm and mounting depth is 3-5/16 in 82.9 mm; use the supplied template for accurate installation.