Kicker KMF 45KMF122 12-inch Marine Subwoofer, 2 Ω

Kicker 45KMF122 is a 12-inch KMF-Series weatherproof marine subwoofer designed for free-air applications in boat audio systems. The marine subwoofer platform gives boat owners a dedicated bass upgrade for open-air listening where automotive subwoofers are not the right fit.

Key Performance Features

• 12-inch weatherproof marine subwoofer
• Designed for free-air applications
• 2 Ω nominal impedance
• Built for boat audio bass systems
• Marine construction for outdoor audio environments

Marine / Powersports Durability

• Designed for marine, powersports, motorcycle, or outdoor audio environments when used in the intended application
• Weather-resistant construction supports installations exposed to vibration, moisture, and outdoor conditions
• Proper mounting, wiring, and amplifier matching are required for reliable long-term operation

System Architecture

• Type: Marine subwoofer
• Size: 12-inch
• Nominal Impedance: 2 Ω
• Application: Free-Air Applications

Power Handling / Output

• RMS Power: Verify against Kicker specifications before amplifier matching
• Peak Power: Not provided

Driver / Construction

• Weatherproof marine subwoofer driver platform
• Designed for low-frequency output in boat audio systems
• Marine-grade construction for outdoor use

Installation Use Cases

• Boat subwoofer upgrades
• Marine systems using free-air applications
• Open-air bass improvement for cockpit and cabin audio

Technical Specifications

• Brand: Kicker
• Series: KMF
• Model: 45KMF122
• Product Type: Marine subwoofer
• Size: 12-inch
• Impedance: 2 Ω
• Application: free-air applications

Identifiers & Packaging

• MPN: 45KMF122
• UPC: 713034084792
• Sold As: Single Subwoofer
• Included Components: Subwoofer, grille where applicable, mounting hardware, documentation

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in marine, powersports, motorcycle, and vehicle audio upgrades
• Expert support for speaker selection, amplifier matching, and clean system setup