Kicker KM Series 45KM44 4" Marine Coaxial Speakers, 4Ω, Pair

Kicker 45KM44 is a 4-inch KM Series marine coaxial speaker pair with 1/2-inch tweeters and included charcoal and white grilles for boat audio systems. The compact marine coaxial format gives boat owners a clean upgrade path for smaller speaker locations while keeping the installation built around weather-resistant Kicker marine hardware.

Key Performance Features

• 4-inch KM Series marine coaxial speaker pair
• 1/2-inch tweeters for full-range marine audio
• 4-ohm impedance for standard marine amplifier and source-unit pairing
• Charcoal and white grilles included
• Designed for boat audio speaker replacement and upgrades

Marine Durability

• Designed for boat, powersports, and outdoor audio environments when used in the intended application
• Weather-resistant materials for UV, moisture, and salt/fog exposure
• Corrosion-resistant construction details support marine installation use

System Architecture

• Type: Marine coaxial speaker pair
• Application: Boat and outdoor audio systems
• Nominal Impedance: 4 Ω
• Passive / Powered: Passive speakers; amplifier or source-unit power required

Power Handling / Output

• Continuous Power Handling (RMS): Not provided
• Peak Power Handling: Not provided

Driver / Construction

• 4-inch woofer
• 1/2-inch tweeter
• UV-treated weatherproof basket
• Weather-resistant marine speaker construction
• Charcoal and white grilles included

Installation Use Cases

• Boat speaker replacement in compact 4-inch locations
• Cockpit, cabin, or small-panel marine audio upgrades
• Marine systems needing compact full-range speaker coverage

Technical Specifications

• Brand: Kicker
• Series: KM Series
• Model: 45KM44 / KM4
• Size: 4 in.
• Impedance: 4 Ω
• Product Type: Marine coaxial speaker pair

Identifiers & Packaging

• MPN: 45KM44
• UPC: 713034085089
• Sold As: Pair (2 speakers)
• Included Components: Two marine speakers, charcoal grilles, white grilles, mounting hardware, documentation

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in marine, powersports, and vehicle audio upgrades
• Expert support for speaker, amplifier, and system-matching decisions