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MTX Audio Thunderform FEXST01BK10A-T45 (Black, Amplified)

Ford Explorer Sport Trac 2001-2004, 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

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MTX Audio Thunderform FEXST01BK10A-T45 (Black, Amplified)

Ford Explorer Sport Trac 2001-2004, 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure

$467.99

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Subwoofer Features:

  • 10" Thunder4500 Subwoofer
  • Subwoofer Power Handling:
    • Peak: 450 watts
    • RMS: 225 watts
  • Impedance: 4 ohms
  • Carbon filled polypropylene cone
  • Polyether foam surround
  • Asymmetrical Linear Drive System (ALDS): flat progressive spider and extended pole piece for smooth, linear, piston like drive
  • Spider Plateau Venting technology, which ensures a cooler, more reliable subwoofer
  • Precision Stamped Basket for greater structural integrity
  • FEA optimized roll geometry to maximize excursion without sacrificing cone surface area
  • Stitched Cone for added durability and style
  • Long Integral Tinsel Leads are woven into the spider for better bass extension with greater durability
  • Voice coils are wound on an Apical voice coil former for high power handling
  • Industry leading thermal power handling using 428˚F High Temperature Voice Coil Wire
  • 1.5" Voice coil
  • 30oz. Strontium Ferrite magnet
  • Frequency response: 35-150 Hz
  • Sensitivity: 90 dB
  • 1-year Manufacturer's warranty

Enclosure Features:

  • Single 10" Sealed Loaded Thunderform Subwoofer Enclosure with built-in Amplifier
  • For 2001-2001 Ford Explorer Sport Trac
  • Mounts under rear passenger side seat firing down
  • Install hardware included
  • Built-in 200 watt Class D Amplifier
  • EBC and wire harness included
  • Made of a high density polyethylene resin, which is flexible enough to transform into a variety of shapes and sizes, yet strong enough to avoid flexing
  • Enclosure volume: 0.75 cubic feet, sealed
  • Molded factory color is Black
  • Dimensions: 14-5/8"D x 6-13/16"W x 30-1/16"H
Note: Since each MTX Audio Thunderform is custom made to order, it can ship within 2 to 5 business days. When ordering please allow enough time for the manufacturing and shipping of the product.

Subwoofer Specifications

Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
10"
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.
Single
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.
4 ohms
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.
225 watts
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.
450 watts
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Poly-Foam
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Carbon-Polypropylene Hybrid
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".
90 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
35 - 150 Hz
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.

Enclosure Specifications

Number of Subs/Speakers
This value represents the number of speakers or subwoofers that the enclosure accommodates.
1
Height
The height of the item, measured from top to bottom, in inches.
30-1/16"
Width
The width of the item from left to right (side-to-side) measured in inches.
6-13/16"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
14-5/8"
Number of Terminals
The number of terminals the enclosure has. Each terminal represents 1 positive and 1 negative.
1
Terminal Type
Spring clip terminals work best with bare wire connections with small-gauge speaker wire, or pin-type connectors.

Binding post terminals are a sturdier, more versatile type of speaker terminal. Because binding post terminals are are threaded, you can tighten them down against the wire or connector for a tight, clean connection. The most popular style of binding post terminals is known as a "5-way binding post". This type can accept bare wire, or any of the common speaker wire connectors. Binding posts with the option to be used with banana clips are even more versatile

Spring posts are a hybrid of the two. Instead of using a thread and "screwing" them tight, they use a spring to allow the wire to fit and tighten against the terminal.

Spring posts
Box Exterior Color
The color of the enclosure's exterior/outer finish.
Black
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Paint
Final Wired Impedance
This is the final impedance of the system as the amplifier will see it. If the final impedance is for two sets, it means that the enclosure has two sets of terminals at the listed impedance.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
50%
4 Star
50%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
4.0
Features
5.0
Design
4.5
Usability
5.0
Dave

Albany, New York

Overall
Durability
Value
Features
Design
Usability
Not cheap, but works well

October 25, 2009

If you've got a sport trac, this is about the best thing you can get if you are looking to add some bass to your system. The amplified and loaded version was pretty easy to install with an aftermarket deck. The only thing i recommend however is that instead of using the provided screw to mount the thing, use a bigger sheet metal screw from lowes or home depot or something.

Once you've got it all set up, i also recommend taking a rectangular garden knee pad and wedging it in between the thunderform and the bottom of the seat, this helps to keep the thing from vibrating and will make it sound a little better too.

I've had it for 6 months now and it has given me great bass every time i listen. I have the crossover and gain both set at about 75 percent and it never seems to have trouble dealing with even the hardest bass. Its not quite as powerful as 2 12"s in the trunk, but it definitely hits harder than i expected for a single 10"

7 of 8 found this helpful

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Richigan

Bahamas, The

Overall
Durability
Value
Features
Design
Usability
Excellent Product for my ride!

November 13, 2011

Does what it says exactly! Fits perfectly as if it was built with vehicle, and installs with ease!! Sounds excellent!! 5/5 completely.

5 of 7 found this helpful

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Accessory Tools and Products

Accessories added

NVX SDTK20

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

Your Price $53.99

Boom Mat Damping Material (050210)

20.8 sq.ft Damping Material - (10 pk - 12-1/2" x 24" x 2mm )

Your Price $109.99

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Product Summary

Manufacturer

Model Number

FEXST01BK10A-T45

UPC

715442536719

Weight

22.50lbs

Internal SKU

fexst01bk10at45

Internal Product ID

14424

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: MTX Audio Thunderform FEXST01BK10A-T45 (Black, Amplified)