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  4. MTX Car Subwoofers
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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.
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.
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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MTX 3512-04S

300W RMS 12" 35 Series Single 4-ohm Shallow Car Subwoofer

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MTX 3512-04S

300W RMS 12" 35 Series Single 4-ohm Shallow Car Subwoofer

• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Mount depth: 3.375"
• Sensitivity: 84.4 dB

Save 15% at Checkout!
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FREE 2-day shipping to OH. Get it Thu, Nov. 20

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$189.95

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Like New from: $149.95

MTX S6512-44

1000W Peak (500W RMS) 12" S65 Series Dual 4-ohm Car Subwoofer

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MTX S6512-44

1000W Peak (500W RMS) 12" S65 Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Mount depth: 6.9375"
• Sensitivity: 86.7 dB

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$399.95

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MTX 5515-22

800W Peak (400W RMS) 15" 55 Series Dual 2-ohm Car Subwoofer

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MTX 5515-22

800W Peak (400W RMS) 15" 55 Series Dual 2-ohm Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 8"
• Sensitivity: 85.4 dB

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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$249.95

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Like New from: $189.95

MTX 5510-22

800W Peak (400W RMS) 10" 55 Series Dual 2-ohm Car Subwoofer

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MTX 5510-22

800W Peak (400W RMS) 10" 55 Series Dual 2-ohm Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 5.625"
• Sensitivity: 83.1 dB

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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$169.95

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Like New from: $131.03

MTX 5515-44

800W Peak (400W RMS) 15" 55 Series Dual 4-ohm Car Subwoofer

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MTX 5515-44

800W Peak (400W RMS) 15" 55 Series Dual 4-ohm Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 8.00"
• Sensitivity: 85.4 dB

Save 20% at Checkout!
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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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$249.95

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MTX 3510-02

500W Peak (250W RMS) 10" 35 Series Single 2-ohm Car Subwoofer

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MTX 3510-02

500W Peak (250W RMS) 10" 35 Series Single 2-ohm Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.625"
• Sensitivity: 83.2 dB

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$109.95

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MTX 5510-44

800W Peak (400W RMS) 10" 55 Series Dual 4-ohm Car Subwoofer

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MTX 5510-44

800W Peak (400W RMS) 10" 55 Series Dual 4-ohm Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 5.625"
• Sensitivity: 83.5 dB

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FREE 2-day shipping to OH. Get it Thu, Nov. 20
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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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$189.95

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MTX S6510-44

1000W Peak (500W RMS) 10" S65 Series Dual 4-ohm Car Subwoofer

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MTX S6510-44

1000W Peak (500W RMS) 10" S65 Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Mount depth: 6.625"
• Sensitivity: 84.5 dB

Save 20% at Checkout!
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FREE 2-day shipping to OH. Get it Thu, Nov. 20
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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$349.95

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Only 1 Left!

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MTX 7512-22

1500W Peak (750W RMS) 12" 75 Series Dual 2-ohm Car Subwoofer

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MTX 7512-22

1500W Peak (750W RMS) 12" 75 Series Dual 2-ohm Car Subwoofer

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.437"
• Sensitivity: 85.34 dB

Save 10% at Checkout!
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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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$549.95

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MTX SLH12X2

Empty Dual 12" Ported Sledgehammer Enclosure

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MTX SLH12X2

Empty Dual 12" Ported Sledgehammer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.66 cubic feet
• Mounting hardware included

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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$199.95

In stock

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MTX SLH15X2

Empty Dual 15" Ported Enclosure

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MTX SLH15X2

Empty Dual 15" Ported Enclosure

• 15" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.02 cubic feet
• Mounting hardware included

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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$229.95

In stock

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MTX SLH12

Empty Single 12" Ported Sledgehammer Enclosure

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MTX SLH12

Empty Single 12" Ported Sledgehammer Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.73 cubic feet
• Mounting hardware included

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

1
$139.95

In stock

Add to Cart

MTX SLH10

Empty Single 10" Ported Sledgehammer Enclosure

SLH10 big
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MTX SLH10

Empty Single 10" Ported Sledgehammer Enclosure

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.19 cubic feet
• Mounting hardware included

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FREE 2-day shipping to OH. Get it Thu, Nov. 20

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

1
$139.95

In stock

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MTX SLH12X2S

Empty Dual 12" Ported Square Sledgehammer Enclosure

SLH12X2S big
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MTX SLH12X2S

Empty Dual 12" Ported Square Sledgehammer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.66 cubic feet
• Mounting hardware included

Save 15% at Checkout!
shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$199.95

In stock

Add to Cart

MTX SLH12S

Empty Single 12" Ported Square Sledgehammer Enclosure

SLH12S big
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MTX SLH12S

Empty Single 12" Ported Square Sledgehammer Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.65 cubic feet
• Mounting hardware included

shipping truck icon
FREE 2-day shipping to OH. Get it Thu, Nov. 20

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

1
$139.95

In stock

Add to Cart

MTX SLH10X2

Empty Dual 10" Ported Sledgehammer Enclosure

SLH10X2 big
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MTX SLH10X2

Empty Dual 10" Ported Sledgehammer Enclosure

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.38 cubic feet
• Mounting hardware included

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FREE 2-day shipping to OH. Get it Thu, Nov. 20

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$209.95

In stock

Add to Cart

MTX SLH10X2S

Empty Dual 10" Ported Square Sledgehammer Enclosure

SLH10X2S big
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MTX SLH10X2S

Empty Dual 10" Ported Square Sledgehammer Enclosure

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.18 cubic feet
• Mounting hardware included

Save 15% at Checkout!
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FREE 2-day shipping to OH. Get it Thu, Nov. 20

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

1
$189.95

In stock

Add to Cart

MTX J-WRANGLER-07L

250W RMS 10" Thunderform Series Single 4-ohm Subwoofer

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MTX J-WRANGLER-07L

250W RMS 10" Thunderform Series Single 4-ohm Subwoofer

• 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS ( Peak)
• Final Impedance: 4-ohm
• Dimensions: 17-4/5" L x 16-5/16" H x 6-9/16" W

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MTX SLH10S

Empty Single 10" Ported Sledgehammer Enclosure

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MTX SLH10S

Empty Single 10" Ported Sledgehammer Enclosure

• 10" Single Ported Subwoofer Enclosure
• Medium Density Fiberboard (MDF) construction
• Total box volume: 1.2 cubic feet
• Mounting hardware included

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FREE 2-day shipping to OH. Get it Thu, Nov. 20

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

2
$139.95

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MTX F-150C-09A

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 Ford F-150

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MTX F-150C-09A

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 Ford F-150

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

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$719.95

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Ships in 10-14 days

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