Kicker 45KM654 is a 5" speaker set designed for upgraded audio output in compatible vehicle or marine audio systems. Key Performance Features 5" speaker design for replacement or upgrade applications 65 W RMS power handling when properly powered 4 Ω nominal impedance for system matching Designed for clean midrange and high-frequency output in daily-use audio systems Marine Durability Designed for boat and outdoor audio environments Weather-resistant construction for UV, moisture, and salt/fog exposure Corrosion-resistant materials for marine installation use System Architecture Type: Coaxial speaker system Application: Marine / powersports speaker upgrade Nominal Impedance: 4 Ω Power Handling / Output Continuous Power Handling (RMS): 65 W Peak Power Handling: 195 W Driver / Construction Polypropylene woofer construction for durable midbass output PEI tweeter design for reliable high-frequency output Durable surround material for daily-use speaker performance Grilles included for installation flexibility Installation Use Cases Factory speaker replacement where the listed size and depth are compatible Aftermarket speaker upgrades using appropriate amplifier or head-unit power Boat, marine, and powersports audio locations where marine-rated speakers are required Technical Specifications Brand: Kicker Series: KM Series Model: 45KM654 Product Type: Coaxial Speakers Size: 5" Impedance: 4 Ω Power Handling (RMS): 65 W Frequency Response: Not provided Identifiers & Packaging MPN: 45KM654 UPC: 713034085096 Sold As: Pair Included Components: Speakers, grilles where included, mounting hardware, and documentation Why Buy From MCOR Automotive Authorized retailer for the brands we sell Specialists in car audio, marine audio, and vehicle-specific integration Expert support for product selection, amplifier matching, and clean system setup