Collection: Marine Subwoofers 6.5"

Choosing the right 6.5-inch woofer comes down to your boat layout, existing audio equipment, and individual preferences. Garage Bagger Stereo is here to help you navigate your options and find a marine speaker that delivers the audio performance you’re looking for.

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DS18 SLG-UDSD6LD
6.5" Under Dash Enclosure for Polaris Slingshot
(LOADED or EMPTY)

Enjoy Clear Sound on the Water with 6.5 Inch Marine Subwoofers

These 6.5 marine subwoofers offer an audio setup solution for boat owners who want deep, rich bass without overwhelming their space. We carry a selection of 6.5-inch marine subwoofers that pair seamlessly with marine audio systems to offer dependable, high-quality sound on the water. These subs deliver audio that is designed to cut through the engine noise, wind, and waves.

DS18 SLG-RSUB10LD
Rear Subwoofer Enclosure
LOADED or EMPTY
(for 2015-Current Slingshot)

Built to Withstand Tough Marine Environments

Marine audio requires a level of durability far beyond standard car or home speakers. These subs are engineered to offer consistent bass output and protection from marine elements, including rust, water spray, UV rays, and harsh weather conditions. These subs are designed to perform reliably season after season, offering boaters an ideal combination of power, protection, and peace of mind.

DB Drive Xpert EXW10CF
Dual 2-Ohm Carbon Fiber Subwoofer With Ferrite Magnet

Experience Audio Solutions with Cutting-Edge Features

Modern marine subwoofers are more advanced than ever, offering a range of features designed to boost sound quality in open-air environments. Depending on the subwoofer model, you can expect benefits such as:

  • Weather-sealed rubber surrounds for long-lasting performance
  • Injection-molded polypropylene cones that deliver clean, punchy bass
  • High-efficiency motor structures for improved output without requiring large amps
  • LED lights to enhance the look of your boat’s interior
  • Compact mounting depth for easy installation in tight spaces
  • Free-air or sealed-enclosure compatibility depending on how your boat is configured

These innovations make it easier to build a marine audio system that meets your needs.

KICKER
8" CompRT Ultra Thin Subwoofer (2Ω or 4Ω)

(All Weather)

Explore Subwoofers from Top Audio Brands

The subwoofers we stock offer deep bass, peak power, and marine grade durability. Our 6.5-inch marine subwoofer collection features premium brands trusted by boaters and audio enthusiasts worldwide. These brands are known for producing high-quality marine audio that delivers powerful sound, even in wet weather conditions. Whether you're upgrading an existing setup or building a full system from scratch, you’ll find subwoofers that balance performance, price, and long-lasting construction.

DB Drive Speakers 10" DB Drive Xpert EXFW10NCF 10" Shallow Subwoofer

Find the Right Fit at Garage Bagger Stereo

At Garage Bagger Stereo, we’re dedicated to helping you get the best sound possible on the water. With a wide range of marine amplifiers, subwoofers, wake tower speakers, coaxial systems, and more, we have everything you need to build a marine audio system you’ll love all season long. Browse our full collection of marine audio and reach out with any questions.