Best 10 Marine Subwoofers in 2026

High-performance, 8-inch subwoofer for your boat, car, or ATV, with 250 watts of RMS power handling; Max power: 750 watts; Cut out diameter: 7.28 inches; Top mounting depth: 3.82 inches; Bottom mounting depth: 4.02 inches

Put heart-thumping bass in your vehicle by land or sea; IP56 marine rating makes this sub resistant to water, dirt, salt fog, UV, and humidity

Low profile design saves space needed for sub enclosures; Sealed box volume: 0.5 1.2 cubic feet; Ported box volume: 0.66 1.2 cubic feet

400 WATT POWER: Pyle’s 8 Inch Marine Subwoofer offers a peak power of 400 watts w/ 4ohm impedance. It lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

FOR ENHANCED SOUND: The Hydra subwoofer is a great addition to your marine stereo sound system. No sound system is complete without the perfect subwoofer for complimentary bass so don't deprive your boat from the absolute best sound you can get

WATER-RESISTANT: The professional compact loud speaker system features a marine grade waterproof plastic case construction making it safe to be installed and used in places where moderate water splashes occur such as in marine vehicles

500 WATT POWER: Pyle’s 10 Inch Marine Subwoofer offers a peak power of 500 watts w/ 4ohm impedance. It lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

FOR ENHANCED SOUND: The Hydra subwoofer is a great addition to your marine stereo sound system. No sound system is complete without the perfect subwoofer for complimentary bass so don't deprive your boat from the absolute best sound you can get

WATER-RESISTANT: The professional compact loud speaker system features a marine grade waterproof plastic case construction making it safe to be installed and used in places where moderate water splashes occur such as in marine vehicles

10-inch high-performance subwoofer for your boat, car, or ATV, with 350 watts of RMS power handling; Max power: 1050 watts

Put heart-thumping bass in your vehicle by land or sea; Cut out diameter: 9.05 inches; Mounting depth (top): 4.33 inches; Mounting depth (bottom): 4.57 inches

Low profile design saves space needed for sub enclosures; Sealed box volume: 1 2.4 cubic feet; Ported box volume: 1.25 1.75 cubic feet

8'' Slim Marine Woofer - Phase Shift Switch : 0 or 180° - Thermal , Short and Overload Protection Circuits - Dimension : 14.5''(D) x 9.5''(W) x 3''(H).Impedance: 1 ohm.Power source type:Corded Electric.Speaker size:8 inches

RCA Low Level Input - Adjustable Input Sensitivity : 0.2V-3V - Fuse : 2 x 15A - Weight : 10.5 LBS

High Level Input - 0 to +12Db Variable Bass Boost (@ 45Hz) - Max Power : 1000 Watts

Kicker's First 12" Marine Subwoofer!

It's Lit - Perfect for fresh and salt water, these waterproof grilles provide years of protection for your bass, while thick silicone-coated LEDs give your boat an added flair!

Completely weatherproof, these 12-inch Marine Subs are real-world tested for salt/fog and UV exposure, meeting or exceeding ASTM standards.

150 WATTS MAX POWER: The max output of the 6.5-inch slim subwoofer is 150 watts. It allows you to crank up the bass volume to heighten the party atmosphere, making it an excellent complement to any car audio system

EXCELLENT DESIGNATION: We designed a 6.5-inch subwoofer with multi-color RGB lights and a remote control that is entirely waterproof and has a high strength engineering plastic basket for custom audio car, truck & mobile vehicle applications

AUDIO QUALITY: The waterproof subwoofer speaker features an high-temp aluminum. The 20 Oz. magnetic structure and 1.0'' in voice coil with power and a dual 4 ohms impedance improve the sound system

WATT POWER - 10-Inch Marine Subwoofer offers a peak power of 600 watts w/ 4ohm impedance. It lets you pump out some great low-frequency bass volume to enhance the party vibe making it a great addition to your Marine / ATV / UTV music audio system

FOR ENHANCED SOUND - The Hydro subwoofer is a great addition to your marine stereo sound system. No sound system is complete without the perfect subwoofer for complimentary bass so don't deprive your boat from the absolute best sound you can get

WATERPROOF - The professional loud speaker system features IP65 Marine grade Compliant - 100% UV stable case construction making it safe to be installed and used in places where moderate water splashes occur such as in marine vehicles

500 WATT POWER: Pyle’s 12" Car Subwoofer offers a peak power of 500 watts w/ 250-watt RMS & 4 ohm impedance. Lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

WATER-RESISTANT: The compact component speaker system features a marine grade waterproof plastic case construction making it safe to be installed & used in places where moderate water splashes occur such as in marine or mobile vehicles, car or truck

RGB LIGHTS: Features multi-color RGB lights with remote control, best used on water-based vehicles to add excitement for a fun adventure. The 2.5” aluminum voice coil provides the richest sound, ensuring low distortion & providing open sound stage

300 WATTS MAX POWER: The max output of the 8-inch slim subwoofer is 400 watts. It allows you to crank up the bass volume to heighten the party atmosphere, making it an excellent complement to any car audio system

EXCELLENT DESIGNATION: We designed an 8-inch subwoofer with multi-color RGB lights and a remote control that is entirely waterproof and has a high strength engineering plastic basket for custom audio car, truck & mobile vehicle applications

AUDIO QUALITY: The waterproof subwoofer speaker features an high-temp aluminum. The 30 Oz. magnetic structure and 1.5'' -in voice coil with power and a dual 4 ohms impedance improve the sound system

400 WATT POWER: 10" Car Subwoofer offers a peak power of 400 watts w/ 200-watt RMS & 4 ohm impedance. Lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

WATER-RESISTANT: The compact component speaker system features a marine grade waterproof plastic case construction making it safe to be installed & used in places where moderate water splashes occur such as in marine or mobile vehicles, car or truck

RGB LIGHTS: Features multi-color RGB lights with remote control, best used on water-based vehicles to add excitement for a fun adventure. The 2” aluminum voice coil provides the richest sound, ensuring low distortion & providing open sound stage

Package Includes: (1) Kicker 46CWTB102 TB 10" 800w Marine Loaded Subwoofer Enclosure+Passive Radiator. (1) RockvilIe DBM12 2000w 2 Ohm Marine/Boat Mono Amplifier Amp w/Covers+Bass Remote. (1)RockvilIe RMWK8 8 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit. What's in the Box: 1 x enclosure assembly. 2 x vertical mounting brackets. 1 x horizontal mount base. 1 x Horizontal mount hook(retainer). 1 x Horizontal mount plate(retaining clamp)

7 x stainless steel M5 x 12mm button head screws for horizontal mount plate to base and mounting brackets to enclosure. 11 x nylon flat washers (to be used on all mounting fasteners). 4 x stainless steel pan head phillips M4 x 25mm (for mount base to vehicle). 1 x owners manual. 2 x Kicker stickers. KICKER 46CWTB102 TB 10" 800w Marine Loaded Subwoofer Enclosure+Passive Radiator. Two Ohm Speaker. Thick ABS Tube Construction. Flexible Horizontal or Vertical Mounting System

Spring-Loaded Speaker Terminals. CompR Woofer and Reflex Sub. Ceramic Magnet. Advanced Heat Management System. Signature Double Red Stitching. Grilles included. Dimension (L x W x H): 3 inch x 3 inch x 3 inch. Weight: 30 lbs. Type: Reflex. Size: 10 in. (25 cm). Impedance: 2 Ohms. RMS Power Handling: 400 Watts. Peak Power Handling: 800 Watts. Sensitivity: 85.7 dB 1w/1m. Box Bottom Depth: 16-9/16 in. (42.1 cm). Box Height: Vert. Mount: 17-1/16 in. (43.4 cm). Horiz. Mount: 10-3/4 in. (27.3 cm)

150 WATTS MAX POWER: The max output of the 6.5-inch slim subwoofer is 150 watts. It allows you to crank up the bass volume to heighten the party atmosphere, making it an excellent complement to any car audio system

EXCELLENT DESIGNATION: We designed an 6.5-inch subwoofer with multi-color RGB lights and a remote control that is entirely waterproof and has a high strength engineering plastic basket for custom audio car, truck & mobile vehicle applications

AUDIO QUALITY: The waterproof subwoofer speaker features an high-temp aluminum. The 20 Oz. magnetic structure and 1.0'' in voice coil with power and a dual 4 ohms impedance improve the sound system

WATT POWER - 10-Inch Marine Subwoofer offers a peak power of 600 watts w/ 4ohm impedance. It lets you pump out some great low-frequency bass volume to enhance the party vibe making it a great addition to your Marine / ATV / UTV music audio system

FOR ENHANCED SOUND - The Hydro subwoofer is a great addition to your marine stereo sound system. No sound system is complete without the perfect subwoofer for complimentary bass so don't deprive your boat from the absolute best sound you can get

WATERPROOF - The professional loud speaker system features IP65 Marine grade Compliant - 100% UV stable case construction making it safe to be installed and used in places where moderate water splashes occur such as in marine vehicles

300 WATT POWER: The 8" Car Subwoofer offers a peak power of 300 watts w/ 150-watt RMS & 4 ohm impedance. Lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

WATER-RESISTANT: The compact component speaker system features a marine grade waterproof plastic case construction making it safe to be installed & used in places where moderate water splashes occur such as in marine or mobile vehicles, car or truck

30 OZ MAGNET SIZE: The high-powered car subwoofer features a 8” high quality polypropylene cone w/ rubber edge. The 30 oz barium ferrite magnetic structure and 1.5” high temperature aluminum voice coil boom w/ power & impressive bass response

Product 1: Premium 4 Channel Amplifier: Pyle’s PLMRA400 is engineered as a 4 channel marine amplifier that allows high quality stereo reproduction from source; This will power up your speaker and Universally compatible with a variety of head units

Product 1: RCA Sterro Input: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs; If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high level terminal inputs

Product 1: Short Protection: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator; These are to protect the amp and Your vehicle's electrical system from short circuit conditions

300 WATT POWER: Pyle’s 8" Car Subwoofer offers a peak power of 300 watts w/ 150-watt RMS & 4 ohm impedance. Lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

WATER-RESISTANT: The compact component speaker system features a marine grade waterproof plastic case construction making it safe to be installed & used in places where moderate water splashes occur such as in marine or mobile vehicles, car or truck

30 OZ MAGNET SIZE: The high-powered car subwoofer features a 8” high quality polypropylene cone w/ rubber edge. The 30 oz barium ferrite magnetic structure and 1.5” high temperature aluminum voice coil boom w/ power & impressive bass response

500 WATT POWER: The 12" Car Subwoofer offers a peak power of 500 watts w/ 250-watt RMS & 4 ohm impedance. Lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

WATER-RESISTANT: The compact component speaker system features a marine grade waterproof plastic case construction making it safe to be installed & used in places where moderate water splashes occur such as in marine or mobile vehicles, car or truck

50 OZ MAGNET SIZE: The high-powered car subwoofer features a 12” high quality polypropylene cone w/ rubber edge. The 50 oz barium ferrite magnetic structure and 2.5” high temperature aluminum voice coil boom w/ power & impressive bass response

400 WATT POWER: 10" Car Subwoofer offers a peak power of 400 watts w/ 200-watt RMS & 4 ohm impedance. Lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your marine music audio system

WATER-RESISTANT: The compact component speaker system features a marine grade waterproof plastic case construction making it safe to be installed & used in places where moderate water splashes occur such as in marine or mobile vehicles, car or truck

40 OZ MAGNET SIZE: The high-powered car subwoofer features a 10” high quality polypropylene cone w/ rubber edge. The 40 oz barium ferrite magnetic structure and 2” high temperature aluminum voice coil boom w/ power & impressive bass response

Product 1: 8'' Slim Marine Woofer - Phase Shift Switch : 0 or 180° - Thermal , Short and Overload Protection Circuits - Dimension : 14.5''(D) x 9.5''(W) x 3''(H)

Product 1: RCA Low Level Input - Adjustable Input Sensitivity : 0.2V-3V - Fuse : 2 x 15A - Weight : 10.5 LBS

Product 1: High Level Input - 0 to +12Db Variable Bass Boost (@ 45Hz) - Max Power : 1000 Watts

2 MARINE SUBWOOFERS: Low profile design perfect for application where space is limited means you can mount this pack of 2 systems under the seat in your boat

WATERPROOF FOR OUTDOOR USE: Marine coating and water-resistance keeps the rust out and the music playing

SOST TURN ON/OFF KNOB: Soft turn-on/off prevents the unit from damaging your speakers while powering on and off