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2003 Ford Expedition

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Subwoofers and enclosures, specifically designed for your 2003 Expedition, as well as universal fit solutions

Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Subwoofers and Boxes for 2003 Ford Expedition

A subwoofer that works with, or is designed for, your 2003 Ford Expedition will add bass, clarity and depth to your music and system. A quality subwoofer will give realism and an overall rich, complete sound that you otherwise would not get with a factory car sound system.

Subwoofer bass packages

Universal Subwoofer Bass Packages

These packages include an amp, sub(s), an enclosure and amplifier wiring. They should fit your Ford Expedition, but verify your trunk/rear vehicle area.

Universal Subwoofers

Universal Subwoofers

These sub(s) are perfect for adding to a empty box or custom built enclosure. They should work with your Ford Expedition, but verify your trunk/rear vehicle area.

Universal-fit loaded and powered sub boxes

Universal-fit Loaded Subwoofer Boxes

These boxes include sub(s) and some include an amp. They should fit your Ford Expedition, but verify your trunk/rear vehicle area.

Universal-fit empty unloaded sub boxes

Empty Universal-fit Sub Box Enclosures

These boxes are ready for you to add a sub and amp. They should fit your ride, but verify your trunk/rear vehicle area.

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RMS Power Handling
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
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.
Series
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.
Punch Series (72)
CompRT Series (42)
S Series (42)
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Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Shallow Mount Installation
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.
Top-Mount Depth (Mounting Depth)
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Voice Coil(s)
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.
Impedance (Per Voice Coil)
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.
Subwoofer Design
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.

Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Sensitivity
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".
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Recommended Enclosure Type
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.

Xmax (millimeters)
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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Kenwood KFC-W2541

1300W Peak (300W RMS) 10" Single 4-ohm Car Subwoofer

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Kenwood KFC-W2541

1300W Peak (300W RMS) 10" Single 4-ohm Car Subwoofer

• Peak Power: 1300 watts
• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Injection Molded Polypropylene Cone
• Urethane Surround
• Mount depth: 4-7/8"
• Sensitivity: 84 dB

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List price $160.00
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Pioneer TS-D10LB

1300W Peak (350W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

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Pioneer TS-D10LB

1300W Peak (350W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

• Sealed truck enclosure with 1 10" D Series Subwoofer
• 350 watts RMS (1300 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 20.875" L x 11.750" H x 5.875" W

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DS18 IXS12.4S

1600W Peak (800W RMS) 12" IXS Series Single 4-ohm Shallow Car Subwoofer

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DS18 IXS12.4S

1600W Peak (800W RMS) 12" IXS Series Single 4-ohm Shallow Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Paper Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 4.33"
• Sensitivity: 85.1 dB

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Hertz MPBX 300 S2

1000 Peak (500 RMS) 12" S2 Series Single 2 ohms Subwoofer Loaded Enclosure

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Hertz MPBX 300 S2

1000 Peak (500 RMS) 12" S2 Series Single 2 ohms Subwoofer Loaded Enclosure

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround

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Infinity Reference 103W (INFSUBRF103W)

1050W Peak (350W RMS) 10" Reference Series Single 2-or 4-ohm Car Subwoofer

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Infinity Reference 103W (INFSUBRF103W)

1050W Peak (350W RMS) 10" Reference Series Single 2-or 4-ohm Car Subwoofer

• Peak Power: 1050 watts
• RMS Power: 350 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Hi-Roll Rubber Surround
• Mount depth: 5-1/16"
• Sensitivity: 83 dB

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American Bass XMAXXX Monster 15" (XMAXXX-1511)

8000W Peak (4000W RMS) 15" XMAXXX Monster Series Dual 1-ohm Subwoofer

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American Bass XMAXXX Monster 15" (XMAXXX-1511)

8000W Peak (4000W RMS) 15" XMAXXX Monster Series Dual 1-ohm Subwoofer

• Peak Power: 8000 watts
• RMS Power: 4000 watts
• Impedance: Dual 1 ohm
• Carbon Fiber Reinforced Non-Pressed Paper cone
• High Roll Foam surround
• Mount depth: 10.875"
• Sensitivity: 87.5 dB

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Cerwin-Vega H15DV4

1500W Peak (500W RMS) 15" HED Series Dual 4-ohm Car Subwoofer

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Cerwin-Vega H15DV4

1500W Peak (500W RMS) 15" HED Series Dual 4-ohm Car Subwoofer

• Peak Power: 1500 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Hybrid Polypropylene-Treated Paper cone
• Treated Foam
• Mount depth: 7.66"
• Sensitivity: 84 dB

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AudioControl EPIC X10D2

750W Peak (500W RMS) 10" EPICX Series Dual 2-ohm Subwoofer

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AudioControl EPIC X10D2

750W Peak (500W RMS) 10" EPICX Series Dual 2-ohm Subwoofer

• Peak Power: 750 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• Composite Foam Surround
• Mount depth: 5.3"
• Sensitivity: 84.8 dB

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AudioControl EPIC X12D2

750W Peak (500W RMS) 12" EPICX Series Dual 2-ohm Subwoofer

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AudioControl EPIC X12D2

750W Peak (500W RMS) 12" EPICX Series Dual 2-ohm Subwoofer

• Peak Power: 750 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• Composite Foam Surround
• Mount depth: 6"
• Sensitivity: 86.3 dB

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$159.00

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Atrend KW12DS

Empty Dual 12" Sealed Enclosure for Kenwood KFC-XW Series Subwoofers

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Atrend KW12DS

Empty Dual 12" Sealed Enclosure for Kenwood KFC-XW Series Subwoofers

• 12" Dual Sealed Subwoofer Enclosure
• Fits Kenwood KFC-XW series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.6 cubic feet

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AudioControl SPK-12S4

700W RMS 12" Spike Series Single 4-ohm High-Performance Car Subwoofer

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AudioControl SPK-12S4

700W RMS 12" Spike Series Single 4-ohm High-Performance Car Subwoofer

• RMS Power: 700 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 6.14"
• Sensitivity: 85.4588 dB

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American Bass Godfather 15" (GF-1522)

6000W Peak (3000W RMS) 15" Godfather Series Dual 2-ohm Car Subwoofer

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American Bass Godfather 15" (GF-1522)

6000W Peak (3000W RMS) 15" Godfather Series Dual 2-ohm Car Subwoofer

• Peak Power: 6000 watts
• RMS Power: 3000 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 8.97"
• Sensitivity: 92.1 dB

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American Bass VFL 8" (VFL-844)

1200W Peak (600W RMS) 8" VFL Series Dual 4-ohm Subwoofer

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American Bass VFL 8" (VFL-844)

1200W Peak (600W RMS) 8" VFL Series Dual 4-ohm Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper cone
• High Roll Foam surround
• Mount depth: 5.43"
• Sensitivity: 80.5 dB

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List price $272.84
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Jensen JW124

1600W Peak (400W RMS) 12" Single 4-ohm Subwoofer

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Jensen JW124

1600W Peak (400W RMS) 12" Single 4-ohm Subwoofer

• Peak Power: 1600 watts
• RMS Power: 400 watts
• Impedance: Single 4 ohm
• Paper Cone
• Foam Surround
• Mount depth: 5.5"
• Sensitivity: 89 dB

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$99.99

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NVX NE122S w/ Kicker CompVT CVT124 (52CVT124)

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 12" CompVT Series Single 4-ohm Shallow Car Subwoofer

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NVX NE122S w/ Kicker CompVT CVT124 (52CVT124)

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 12" CompVT Series Single 4-ohm Shallow Car Subwoofer

• [12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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• [12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

Sundown Audio NS v.6 D1 10" (NSV610D1)

7000W Peak (3500W RMS) 10" Nightshade Series Dual 1-ohm Car Subwoofer (SW-NSV610D1)

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Sundown Audio NS v.6 D1 10" (NSV610D1)

7000W Peak (3500W RMS) 10" Nightshade Series Dual 1-ohm Car Subwoofer (SW-NSV610D1)

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 1 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Sensitivity: 81.77 dB

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List price $1199.99
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Earthquake Sound Magma-12X

1000W Peak (500W RMS) 12" Magma X Series Dual 4-Ohm Subwoofer

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Earthquake Sound Magma-12X

1000W Peak (500W RMS) 12" Magma X Series Dual 4-Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

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• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

Atrend KW10DS

Empty Dual 10" Sealed Enclosure for Kenwood KFC-W and XW Subwoofers

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Atrend KW10DS

Empty Dual 10" Sealed Enclosure for Kenwood KFC-W and XW Subwoofers

• 10" Dual Sealed Subwoofer Enclosure
• Fits Kenwood KFC-XW series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.4 cubic feet

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• 10" Dual Sealed Subwoofer Enclosure
• Fits Kenwood KFC-XW series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.4 cubic feet

Kicker TRTP82 (48TRTP82)

600W Peak (300W RMS) Loaded Dual 8" Sealed Truck Enclosure

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Kicker TRTP82 (48TRTP82)

600W Peak (300W RMS) Loaded Dual 8" Sealed Truck Enclosure

• Sealed truck enclosure with 2 8" CompRT Series Subwoofer
• 250-300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 23 5/8" L x 5 3/8" H x 12 1/4" W

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DS18 Hooligan X 15" (HOOL-X15.4DHE)

6000W Peak (4000W RMS) 15" Hooligan Series Dual 4-ohm Car Subwoofer

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DS18 Hooligan X 15" (HOOL-X15.4DHE)

6000W Peak (4000W RMS) 15" Hooligan Series Dual 4-ohm Car Subwoofer

• Peak Power: 6000 watts
• RMS Power: 4000 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 11.19"
• Sensitivity: 88.3 dB

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