DS18 Marine Subwoofers

Feel the depths of the ocean with DS18's powerful marine subwoofers.

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The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Refers to the diameter of the subwoofer, measured in inches.
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
This is the color of the speaker's or subwoofer's cone.
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
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DS18 NXL-12SUB/WH

600W Peak (300W RMS) 12" Hydro Series 4-Ohm Marine Subwoofer with White and Silver Grille

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600W Peak (300W RMS) 12" Hydro Series 4-Ohm Marine Subwoofer with White and Silver Grille

• Peak Power: 600 watts
• RMS Power: 300 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 4.98"
• Sensitivity: 89 dB

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FREE shipping to VA. Delivers Dec. 7 - Dec. 9

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NXL-12SUB/WH small

Item added to your cart.

Price: $339.95

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$79.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$14.99

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

DS18 NXL-10SUBLD (White)

700W Peak (350W RMS) 10" HYDRO Series Marine Loaded Subwoofer Enclosure with RGB Lights

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700W Peak (350W RMS) 10" HYDRO Series Marine Loaded Subwoofer Enclosure with RGB Lights

• Single 10" Sealed Subwoofer Enclosure
• Single 4 ohms Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 13.65" TD x BD x 14.17" W x 12.6" H

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FREE shipping to VA. Delivers Dec. 7 - Dec. 9

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$599.95

In stock.

• Single 10" Sealed Subwoofer Enclosure
• Single 4 ohms Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 13.65" TD x BD x 14.17" W x 12.6" H

NXL-10SUBLD/W small

Item added to your cart.

Price: $599.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Speaker Wire (XWS1225)

25 ft. of True 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

$49.99

$29.99

Add to cart
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$9.99

$7.99

Add to cart

DS18 PRO-W10.2SNEO

1600W Max (800W RMS) 10" Water Resistant Cone Single 2-Ohm Woofer Loudspeaker

Save 30% at Checkout with Code: CYBER30 Shop all deals
PRO-W10.2SNEO big
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1600W Max (800W RMS) 10" Water Resistant Cone Single 2-Ohm Woofer Loudspeaker

• 800 watts Max Each, 400 watts RMS Each
• Cone Tweeter
• Water resistant paper Material
• Impedance: 2 ohms
• Sensitivity: 91 dB
• Mounting Depth: 4.25"

shipping truck icon
FREE shipping to VA. Delivers Dec. 7 - Dec. 9
install icon Save 30% at Checkout with Code: CYBER30 Shop all deals

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PRO-W10.2SNEO small

Item added to your cart.

Price: $179.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Single 10" Ported Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$79.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$99.99

$49.99

Add to cart
Dual 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$109.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$89.99

$64.99

Add to cart
NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

$49.99

$29.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$79.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$14.99

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

DS18 NXL-12SUB/BK

700W Peak (350W RMS) 12" Hydro Series Single 4-Ohms Marine Subwoofer with Stainless Grille

Save 30% at Checkout with Code: CYBER30 Shop all deals
NXL-12SUB/BK big
Go to item page

700W Peak (350W RMS) 12" Hydro Series Single 4-Ohms Marine Subwoofer with Stainless Grille

• Peak Power: 700 watts
• RMS Power: 350 watts
• Water Resistance Paper Cone Cone
• Rubber Surround
• Impedance: Single 4 ohms
• Mount depth: 5.75"
• Sensitivity: 91 dB

shipping truck icon
FREE shipping to VA. Delivers Dec. 7 - Dec. 9
install icon Save 30% at Checkout with Code: CYBER30 Shop all deals

empty

NXL-12SUB/BK small

Item added to your cart.

Price: $339.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$79.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$14.99

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

DS18 NXL-10SUB/BK

700W Peak (350W RMS) 10" Hydro Series Single 4-Ohm Marine Subwoofer with Aluminum Grille

NXL-10SUB/BK big
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700W Peak (350W RMS) 10" Hydro Series Single 4-Ohm Marine Subwoofer with Aluminum Grille

• Peak Power: 700 watts
• RMS Power: 350 watts
• Polypropylene Cone
• Butyl Rubber Surround
• Impedance: Single 4 ohms
• Mount depth: 10.63"
• Sensitivity: 87 dB

shipping truck icon
FREE shipping to VA. Delivers Dec. 7 - Dec. 9

empty

NXL-10SUB/BK small

Item added to your cart.

Price: $239.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Single 10" Ported Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$79.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$99.99

$49.99

Add to cart
Dual 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$109.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$79.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$14.99

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

DS18 PRO-W10.4SNEO

1600W Max (800W RMS) PRO 10" Water Resistant Cone 4-Ohm Woofer Loudspeaker

PRO-W10.4SNEO big
Go to item page

1600W Max (800W RMS) PRO 10" Water Resistant Cone 4-Ohm Woofer Loudspeaker

• 800 watts Max Each, 400 watts RMS Each
• Cone Tweeter
• Water resistant paper Material
• Impedance: 4 ohms
• Sensitivity: 91 dB
• Mounting Depth: 4.25"

shipping truck icon
FREE shipping to VA. Delivers Dec. 7 - Dec. 9

empty

PRO-W10.4SNEO small

Item added to your cart.

Price: $179.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Single 10" Ported Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$79.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$99.99

$49.99

Add to cart
Dual 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$109.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$89.99

$64.99

Add to cart
NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

$49.99

$29.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$79.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$14.99

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

DS18 NXL-10SUB/WH

600W Peak (300W RMS) 10" Hydro Series Single 4-Ohm Marine Subwoofer with White and Silver Grille

Go to item page

600W Peak (300W RMS) 10" Hydro Series Single 4-Ohm Marine Subwoofer with White and Silver Grille

• Peak Power: 600 watts
• RMS Power: 300 watts
• Injection Molded Polypropylene with UV Protection Cone
• Butyl Rubber Surround
• Impedance: Single 4 ohms
• Mount depth: 5.02"
• Sensitivity: 89 dB

empty

$239.95

• Peak Power: 600 watts
• RMS Power: 300 watts
• Injection Molded Polypropylene with UV Protection Cone
• Butyl Rubber Surround
• Impedance: Single 4 ohms
• Mount depth: 5.02"
• Sensitivity: 89 dB

NXL-10SUB/WH small

Item added to your cart.

Price: $239.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
Single 10" Ported Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$79.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$99.99

$49.99

Add to cart
Dual 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$109.99

$109.99

Add to cart
Single 10" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$89.99

$64.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$79.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$14.99

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
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