12" 450 Watt RMS 4-Ohm free-air Marine Subwoofer with RGBW LEDs Kicker 51MWF124

• 12" 4-Ohm Marine Subwoofer — Free-air design for flexible installation in boats, ATVs, and vehicles
• Built-in RGBW LEDs — Multi-color light show adds style to your setup (controller sold separately)
• Weather-Resistant Build — Real Marine® compliant, UV, salt, and fog tested for long-lasting performance
• Durable Construction — Polypropylene cone, TPE surround, and glass-infused nylon basket
• Power Handling — 450W RMS / 900W Peak, with included grille and mounting hardware

12" 450 Watt RMS 4-Ohm free-air Marine Subwoofer with RGBW LEDs Kicker 51MWF124

This Listing Include:

• (1) 12" 4-Ohm Marine Subwoofer (Kicker 51MWF124)


• (1) Charcoal UV-Resistant Grille


• (1) Mounting Hardware

The Kicker 51MWF124 12" 4-Ohm Marine Subwoofer delivers powerful bass and a brilliant light show on the water or off-road. Built to Real Marine standards, it resists UV, salt, fog, and spray, ensuring long-lasting performance. Designed for free-air applications, it provides flexible installation for boats, ATVs, golf carts, or vehicles. The polypropylene cone, TPE surround, and glass-infused nylon basket guarantee durability, while built-in RGBW LEDs create vibrant effects to match your music and mood.

Features

• REAL MARINE compliant construction


• RGBW LED lighting with dynamic effects


• Free-air application optimized


• UV, salt, and fog resistant (ASTM B117 & G154)


• Charcoal UV-resistant grille included

Specifications

• Power Handling: 450W RMS / 900W Peak


• Impedance: 4 Ohms


• Frequency Response: 20–500 Hz


• Peak Power Handling: 900 Watts


• Sensitivity: 86 dB

Dimensions:

• Woofer: 12"


• Basket Diameter: 12-11/16" 


• Cutout Diameter: 10.71"


• Total Depth: 7.64"


• Grille Diameter: 12-15/16" 


• Grille Depth: 2" 


• Installed Protrusion: 1-15/16" 


• Mounting Diameter (Cutout): 10-3/4"


• Mounting Screw Pattern: 11-5/8" 


• Mounting Depth: 5-3/16"

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
• Mastercard
• American Express
• Discover
• Diners Club

Digital Wallets

• Amazon Pay
• Apple Pay
• Meta Pay (formerly Facebook Pay)
• Google Pay
• Shop Pay
• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

• Make sure you’ve received the shipping confirmation email with the tracking number.
• Log into your account on our website and use the “Check Your Order Status” button.
• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.