Kicker 51MWF124 MW Series 12" 450W RMS (900W Peak Power Handling) 4 Ohms, Single Voice Coil Marine Subwoofer with LED Light (Free-Air Application)
We are a Kicker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
What's Inside?
- • 12" MW Series Single Voice Coil Marine Subwoofer
- • Grille (Charcoal)
- • 11" Speaker Harness
- • 11" RGBW Harness
- • (8) 2" Screws
- • Cutout Template (part of box lid)
- • Parts List
- • Owner's Manual
Why Choose Kicker 51MWF124 Marine Subwoofer?
Powerful Bass and Durability for the Outdoors
Experience powerful bass with the KICKER Premium Marine Products, crafted with moisture-deterring features for true Real Marine durability. The MWF Subwoofer delivers big bass without the need for an enclosure, and its durable construction—featuring a polypropylene cone and tough TPE surround—ensures the perfect balance of resilience and superior sound quality for your outdoor adventures.
Power Durability and Lights for the Ultimate Sound Experience
Enjoy crystal-clear sound with the MWF Subwoofer, featuring a vibration-resistant seal created by a polycarbonate bridge and ribbed silicone gasket for unbeatable sound quality. Built for performance, it boasts glass-infused nylon woofer basket frames for superior thermal performance and toughness, while the RGBW LED lighting adds a customizable color palette to enhance your audio experience.
Ultimate Durability and Protection for Marine Environments
The MWF Subwoofer comes with a charcoal grille (with an optional white grille available), and is built for KICKER Real Marine® durability with splash-and-spray resistance, marine-compliant terminals, and top-tier protection against UV and salt/fog exposure—meeting or exceeding ASTM standards for the ultimate reliability on the water.
Frequently Asked Questions (FAQ)
- • Can this withstand saltwater and harsh marine environments?
Yes. It is built with marine-grade materials that resist moisture, UV rays, corrosion, and prolonged outdoor exposure for dependable performance.
- • Why is the bass output weaker than expected?
Weak bass is commonly caused by an incorrect enclosure, reversed polarity, or improper amplifier tuning. Verify the enclosure meets the recommended specifications and adjust the crossover and gain settings.
- • Do I need a dedicated amplifier to power this subwoofer?
Yes. A compatible mono amplifier that delivers the recommended RMS power will provide the best performance and help protect the subwoofer.
- • Why does it make popping sounds at high volume?
Popping is usually caused by amplifier clipping, excessive gain, or overdriving the subwoofer. Reduce the gain and verify the amplifier is properly matched to the subwoofer's power handling.
- • Can I install this in a sealed or ported enclosure?
Yes. It is designed to perform well in either enclosure type when built according to the manufacturer's recommended internal volume and tuning specifications.
- • Why does my amplifier enter protection mode when the subwoofer is connected?
This usually happens because of incorrect wiring, an impedance mismatch, or a short circuit. Inspect the wiring carefully and make sure the amplifier supports the final speaker load.
- • Can I pair this with my existing marine speakers?
Yes. It works well with compatible marine speakers when the crossover frequencies are adjusted correctly for a balanced audio system.
- • Why is there a rattling noise during heavy bass?
Rattling is often caused by loose mounting hardware, vibrating boat panels, or an enclosure that is not securely fastened. Tighten all mounting points and inspect the surrounding area for loose objects.
- • Can this free-air subwoofer be installed without an enclosure?
Yes. It is designed for free-air or infinite-baffle applications when installed in a rigid mounting surface that meets the manufacturer's recommendations.
- • How can I keep the subwoofer performing at its best?
Clean away salt residue regularly and inspect the wiring for corrosion or loose connections. Proper maintenance and correct amplifier settings will help maximize both sound quality and service life.
- Diameter : 12 Inch
- Sensitivity : 86 dB
- Impedance : 4 Ohm
- Frequency Response : 20-500 Hz
- RMS Power Range : 450 Watts
- Peak Power Handling : 900 Watts
- Color : Black
- Mounting Depth : 5.90 Inches
- Free Air : Yes
Features:
- KICKER Premium Marine Products: Designed with moisture-deterring features for true outdoor use—Real Marine quality.
- MWF Subwoofer: Provides big bass without the need for an enclosure or box space (baffle may require a backing plate).
- Durable Construction: Utilizes a polypropylene cone co-molded with a tough TPE surround for balance between durability and resonance control.
- Vibration-Resistant Seal: Polycarbonate bridge and ribbed silicone gasket create a superior, vibration-resistant seal for better sound quality.
- Thermal Performance & Toughness: Glass-infused nylon woofer basket frames enhance thermal performance and overall durability.
- RGBW LED Lighting: Equipped with a stacked color palette for customizable lighting options.
- Grille Options: Includes a charcoal grille, with the MWGW white grille available (sold separately).
- KICKER Real Marine®: Designed for marine environments with splash-and-spray resistance and marine-compliant terminals.
- Meets ASTM Standards: Exceeds ASTM standards for UV and salt/fog exposure (ASTM B117 200 hr. salt/fog test, ASTM G154 400 hr. accelerated UV test).
Specifications:
- Series: MW Series
- Subwoofer Size: 12"
- Peak Power Handling: 900 watts
- RMS Power Handling: 450 watts
- Impedance (Per Voice Coil): 4 ohm
- Frequency Response: 20 - 500 Hz
- Sensitivity: 86 dB
- Subwoofer Design: Round / Circle
- Woofer Composition: Polypropylene
- Woofer Surround: Thermo-Plastic Elastomer
- Subwoofer Grille: Yes - Included
- UPC: 713034092919
- Weight: 14.6
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
