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2011 Ford Flex

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Subwoofers and enclosures, specifically designed for your 2011 Flex, 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 2011 Ford Flex

A subwoofer that works with, or is designed for, your 2011 Ford Flex 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 Flex, 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 Flex, 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 Flex, 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.
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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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Earthquake Sound Magma-15X

700W 15" Magma X Series Dual 4 Ohm Subwoofer

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Earthquake Sound Magma-15X

700W 15" Magma X Series Dual 4 Ohm Subwoofer

• 1500W Peak
• 700W 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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Hertz CS 300 S2

700W Peak (350W RMS) 12" Cento Series Single 2-ohm Shallow Mount Car Subwoofer

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Hertz CS 300 S2

700W Peak (350W RMS) 12" Cento Series Single 2-ohm Shallow Mount Car Subwoofer

• Peak Power: 700 watts
• RMS Power: 350 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 5.12"
• Sensitivity: 86.5 dB

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Cerwin-Vega VMAXS122

800W Peak (400W RMS) 12″ VMAXX Series Dual 2-ohm Shallow Subwoofer

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Cerwin-Vega VMAXS122

800W Peak (400W RMS) 12″ VMAXX Series Dual 2-ohm Shallow Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Treated Semi-Pressed Pulped Cone
• Treated Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 3.62"
• Sensitivity: 86.5 dB

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Diamond Audio DMD122

400W Peak (200W RMS) 12" DMD Series Dual 2-ohm Car Subwoofer

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Diamond Audio DMD122

400W Peak (200W RMS) 12" DMD Series Dual 2-ohm Car Subwoofer

• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Dual 2 ohm
• Polypropylene cone
• Mount depth: 5.93"
• Sensitivity: 86 dB

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Cerwin-Vega XE12DV

1600W Peak (450W RMS) Loaded Dual 12" Vented Enclosure

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Cerwin-Vega XE12DV

1600W Peak (450W RMS) Loaded Dual 12" Vented Enclosure

• Ported enclosure with 2 12" XED Series Subwoofer
• 450 watts RMS (1600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 30.4" L x 14.3" H x 12.3" W

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• Ported enclosure with 2 12" XED Series Subwoofer
• 450 watts RMS (1600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 30.4" L x 14.3" H x 12.3" W

Sundown Audio Z-10 v.6 D2 10" (Z10V6D2)

6500W Peak (3250W RMS) 10" Z Series Dual 2-ohm Car Subwoofer (SW-ZV610D2)

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Sundown Audio Z-10 v.6 D2 10" (Z10V6D2)

6500W Peak (3250W RMS) 10" Z Series Dual 2-ohm Car Subwoofer (SW-ZV610D2)

• Peak Power: 6500 watts
• RMS Power: 3250 watts
• Impedance: Dual 2 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Mount depth: 10.96"
• Sensitivity: 82.08 dB

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DS18 EXL-TRX15.4D

6000W Peak (3000W RMS) 15" EXL Series Dual 4-ohm Car Subwoofer

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DS18 EXL-TRX15.4D

6000W Peak (3000W RMS) 15" EXL Series Dual 4-ohm Car Subwoofer

• Peak Power: 6000 watts
• RMS Power: 3000 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper with Epoxy Coating cone
• Foam surround
• Mount depth: 9.75"
• Sensitivity: 86 dB

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DS18 GEN-X124D

900W Peak (450W RMS) 12" Gen-X Series Dual 4-ohm Car Subwoofer

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DS18 GEN-X124D

900W Peak (450W RMS) 12" Gen-X Series Dual 4-ohm Car Subwoofer

• Peak Power: 900 watts
• RMS Power: 450 watts
• Paper Cone
• Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 5.75"
• Sensitivity: 87.5 dB

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JBL CLUB 122SL (JBLSUBCB122SL)

1200W Peak (400W RMS) 12" Club Series Dual 2-or 4-ohm Shallow Car Subwoofer

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JBL CLUB 122SL (JBLSUBCB122SL)

1200W Peak (400W RMS) 12" Club Series Dual 2-or 4-ohm Shallow Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Dual 2 or 4 ohm
• Aluminum Cone
• Hi-Roll Rubber Surround
• Mount depth: 3-1/4"
• Sensitivity: 89 dB

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American Bass HD 15" (HD-1511)

4000W Peak (2000W RMS) 15" HD Series Dual 1-ohm Subwoofer

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American Bass HD 15" (HD-1511)

4000W Peak (2000W RMS) 15" HD Series Dual 1-ohm Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper Cone
• Oversized 1.4" 3-layer Foam Surround
• Mount depth: 9.4"
• Sensitivity: 88.3 dB

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Sundown Audio U-15 v.2 D4 15" (U15V2D4)

4000W Peak (2000W RMS) 15" U Series Dual 4-ohm Car Subwoofer (SW-UV215D4)

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Sundown Audio U-15 v.2 D4 15" (U15V2D4)

4000W Peak (2000W RMS) 15" U Series Dual 4-ohm Car Subwoofer (SW-UV215D4)

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 4 ohm
• Pressed Paper Cone
• Double-Stitched Surround
• Mount depth: 9"
• Sensitivity: 87.31 dB

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List price $803.99
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Sundown Audio Z-10 v.6 D1 10" (Z10V6D1)

6500W Peak (3250W RMS) 10" Z Series Dual 1-ohm Car Subwoofer (SW-ZV610D1)

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Sundown Audio Z-10 v.6 D1 10" (Z10V6D1)

6500W Peak (3250W RMS) 10" Z Series Dual 1-ohm Car Subwoofer (SW-ZV610D1)

• Peak Power: 6500 watts
• RMS Power: 3250 watts
• Impedance: Dual 1 ohm
• Treated Paper Cone
• Mega Roll V2 Surround
• Mount depth: 10.96"
• Sensitivity: 81.89 dB

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Infinity Reference 1200SSL (INFSUBRF1200SSL)

1200W Peak (400W RMS) Loaded Dual 12" Sealed Enclosure

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Infinity Reference 1200SSL (INFSUBRF1200SSL)

1200W Peak (400W RMS) Loaded Dual 12" Sealed Enclosure

• Sealed enclosure with 2 12" Reference Series Subwoofers
• 400 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 27-5/8" L x 4-7/8" H x 14-5/8" W

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Kenwood KFC-W2542

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

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Kenwood KFC-W2542

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

• Peak Power: 1300 watts
• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Foam Surround
• Mount depth: 5-1/4"
• Sensitivity: 82 dB

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• Peak Power: 1300 watts
• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Foam Surround
• Mount depth: 5-1/4"
• Sensitivity: 82 dB

Diamond Audio DMD122SH

600W Peak (300W RMS) 12" DMD-SH Series Dual 2-ohm Shallow Car Subwoofer

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Diamond Audio DMD122SH

600W Peak (300W RMS) 12" DMD-SH Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Paper Cone
• Impedance: Dual 4 ohm
• Sensitivity: 87.5 dB

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Hertz DBX 25.3

600W Peak (150W RMS) Loaded Single 10" Sealed Enclosure

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Hertz DBX 25.3

600W Peak (150W RMS) Loaded Single 10" Sealed Enclosure

• Sealed enclosure with 1 10" DBX Series Subwoofer
• 150 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 17.4" L x 11.7" H x 8.9" W

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Massive Audio Hippo H124X

4000W Peak (2000W RMS) 12" Hippo Series Dual 4-ohm Subwoofer

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Massive Audio Hippo H124X

4000W Peak (2000W RMS) 12" Hippo Series Dual 4-ohm Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 4 ohm
• Kevlar fiber reinforced Non-Pressed Paper cone with industrial textured finish
• Tall and narrow Foam surround
• Sensitivity: 87.6 dB

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List price $659.95
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AudioControl SPK-V10

700W RMS Loaded Single 10" Vented Enclosure

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AudioControl SPK-V10

700W RMS Loaded Single 10" Vented Enclosure

• Ported enclosure with 1 10" Spike Series Subwoofer
• Power Rating: 300-700 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 17.91" L x 13.78" H x 12.91" W x 14.96" W2

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Deaf Bonce HANNIBAL HS-600

600W Peak (300W RMS) 12" Hannibal Series Single 4-ohm Car Subwoofer

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Deaf Bonce HANNIBAL HS-600

600W Peak (300W RMS) 12" Hannibal Series Single 4-ohm Car Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Paper cone
• Foam surround
• Sensitivity: 85.8 dB

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JBL Stadium 82SSI (Like New (Open Box))

1200W Peak (400W RMS) 8” Stadium Series Single 2-or 4-ohm Car Subwoofer

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JBL Stadium 82SSI (Like New (Open Box))

1200W Peak (400W RMS) 8” Stadium Series Single 2-or 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 5.348"
• Sensitivity: 91 dB

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List price $299.95
-26% $220.96

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• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 5.348"
• Sensitivity: 91 dB

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