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Add more bass to your boat with quality and certified marine speakers. Browse now to view a large selection of marine subs with variety of sizes and price-points!
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Discontinued Marine Subwoofers

10" Single 4 ohm Marine Wave Series Subwoofer

10" Wave Series Marine Subwoofer • Single 4 ohm • 400 Watts Max • 200 Watts RMS • Mica Filled Polypropylene • Rubber Surround • UV Resistant Frame & Grille • 2" Voice Coil • Marine Certified

DISCONTINUED

270W 10" db Series Dual 4 ohm Marine Certified Car Subwoofer

• 540W Peak
• 270W RMS
• Dual 4 Ohm
• Polypropylene Cone
• Santoprene Surround
• Dual Voice Coil
• Fire-retardant Flat NOMEX Spider

DISCONTINUED

270W 10" db Series Single 4 ohm Marine Certified Subwoofer

• 540W Peak
• 270W RMS
• Single 4 Ohms
• Polypropylene Cone
• Santoprene Rubber Surround
• Marine Certified

DISCONTINUED

350W Kicker + Cerwin Vega + Infinity Complete Marine Audio Package

350W Complete Marine Audio Package • ZXM Power Sports 4-Channel Class A/B Car Amplifier • 10" Single 4 ohm Wave Series Marine Subwoofer • 6-1/2" 2-Way Marine Speakers • Amplifier Installation Kit

DISCONTINUED

360W 12" db Series Dual 4 ohm Marine Certified Car Subwoofer

• 720W Peak
• 360W RMS
• Dual 4 ohm
• Polypropylene Cone
• Santoprene Surround
• Fire-retardant flat NOMEX Spider
• Dual Voice Coil

DISCONTINUED

360W 12" db Series Single 4 ohm Marine Certified Car Subwoofer

• 720W Peak
• 360W RMS
• Polypropylene Cone
• Santoprene Rubber Surround
• Marine Certified

DISCONTINUED

250W 8" Mobile Monitor Series Single 4 ohm Marine Certified Car Subwoofer

• 500W Peak
• 250W RMS
• Single 4 ohm
• Polymer Woofer Cones
• Butyl Rubber Surround
• Carbon Composite Basket
• High Temperature Copper Voice Coil

DISCONTINUED

180W 8" db Series Dual 4 ohm Marine Certified Subwoofer

• 360W Peak
• 180W RMS
• Dual 4 Ohm
• Marine Certified
• Santoprene Surround
• Polymer Composite Cone
• NOMEX Spider
• 4-Layer Kapton Voice Coil

DISCONTINUED

180W 8" db Series Single 4 ohm Marine Certified Subwoofer

• 360W Peak
• 180W RMS
• Polypropylene Cone Woofer
• Santoprene Rubber Surround
• Marine Certified
• Triple Vented 4-layer Kapton single 4 Ohms Voice Coil

DISCONTINUED

8" Waterproof Marine Impulse Series

DISCONTINUED

Kicker PX100.2 & PX200.1 Powersports Series Amplifiers + (4) 5-1/4" Powersport Series Speakers + (2) 6.75" CompRT Subwoofers

• 6-3/4" Dual 2 Ohm CompRT Series Subwoofers
• 300 W Max, 150 W RMS
• 5-1/4" PowerSports Harley Davidson Motorcycle Speakers System
• 100 W Max Each, 50 W RMS Each
• 1 & 2-Channel Powersports Series Amplifier
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• CEA-2006 compliant amplifiers

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10% Rewards, Extended Warranty and more!

DISCONTINUED

425W 12" Mobile Monitor Series Dual 4 ohm Marine Certified Car Subwoofer

• 850W Peak
• 425W RMS
• Polymer woofer cone
• Butyl rubber surround
• Carbon Composite Basket
• Marine Certified
• Klippel Distortion Analyzer

DISCONTINUED

350W 10" Mobile Monitor Series Single 4 ohm Marine Certified Car Subwoofer

• 700W Peak
• 350W RMS
• Polymer Woofer Cone
• Butyl Rubber Surround
• Klippel Distortion Analyzer
• 2" Copper Voice Coil
• Marine Certified

DISCONTINUED

4 ohms 12" Comp Series C124 C12

12" Single 4 Ohms Comp Series Subwoofer • 300W Max • 150W RMS • Vacuum Formed Polymineral Cone • Double Stitched Polyfoam Ribbed Surround • Ultra-Length Voice Coil • Rear Cone Brace

DISCONTINUED

425W 12" Mobile Monitor Series Single 4 ohm Marine Certified Car Subwoofer

• 800W Peak
• 425W RMS
• Polymer Woofer Cone
• Butyl Rubber Surround
• Carbon Composite Basket
• Marine Certified
• Klippel Distortion Analyzer

DISCONTINUED

Kicker PX100.2 & PX200.1 Powersports Series Amplifiers + 3" PSM Series Weather-Proof Speakers + CompRT 10" Shallow-Mount Subwoofer

• 1 & 2-Channel Powersports Series Amplifier
•Great for motorcycles, UTVs, ATVs, golf carts, hot rods, tractors, etc.
• 3" PSM Series Enclosed Handlebar Speakers
• Weather resistant speakers mount directly onto handlebars
• 10" Dual 1 Ohm CompRT Series Subwoofer
• 800 W Peak, 400 W RMS

DISCONTINUED

350W 10" Mobile Monitor Series Dual 4 ohm Marine Certified Car Subwoofer

• 700W Peak
• 350W RMS
• Dual 4 ohm
• Polymer woofer cone
• Butyl rubber surround
• Carbon Composite Basket
• Marine Certified
• Klippel Distortion Analyzer

DISCONTINUED

Marine 10" Single 4 ohm Boat Subwoofer with Grill (AVA-MR100)

10" Marine Subwoofer • 600 watts peak/300 watts RMS • Water-resistant construction • 4 Ohms impedance • High quality poly mica cone • Water-resistant grill included

DISCONTINUED

250W 8" Mobile Monitor Series Dual 4 ohm Marine Certified Car Subwoofer

• 500W Peak
• 250W RMS
• Polymer cone woofer
• Butyl rubber surround
• Advanced carbon composite basket will not flex during peaks

DISCONTINUED

350W 10" Mobile Monitor Series Single 4 ohm Marine Car Subwoofer

• 700W Peak
• 350W RMS
• Polymer Woofer
• Butyl Rubber Surround
• Marine Certified
• 2" High Temperature Copper Voice Coil

DISCONTINUED

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Related Categories

Discontinued Subwoofer Installation & Accessories
Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer instal easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.

Marine Subwoofers Information

Marine subwoofers are key to any outdoor sound system because a sound system needs bass and volume to overcome background noise. These subwoofers were created to be ideal for outdoor applications, with marine technology which was invented to protect audio equipment from rain, moisture and sun rays. Most marine subwoofers are specially designed for marine vehicle installations.

Most marine subs are fashioned with waterproof rubber mounting gaskets to prevent deterioration. In addition, most marine subwoofers are built with special materials that are less susceptible to corrosion, such as gold plated terminals and stainless steel. The lead connections are usually insulated to guard against weather and water. The electrical components and magnet also are built with hard plastic covering to prevent wear and tear. Marine subwoofers typically have plastic grills to prevent weather damage or to protect the cone from impact. Most are UV resistant to prevent the color from fading and the general aging of the subwoofer’s appearance.

We also carry marine powered subwoofers as well as enclosed marine subwoofers. Enclosed subs are either powered (do not require an external amp) or unpowered (require an external marine amplifier). Among these enclosed marine subs are bass tubes, which are water resistant enclosures. The unique cylindrical bass tube design saves space, and weather resistant mounting straps help keep your bass tube secure in spite of harsh weather conditions. Also be sure to check out our top marine subwoofer brands, such as Kicker Marine Subwoofers, Bazooka Marine Subwoofers, and MB Quart Marine Subwoofers.