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MTX Audio Thunderform FRANX99C20A-TN (Charcoal, Amplified) OPEN BOX INCOMPLETE

Ford Ranger Super Cab 1999-2007, Amplified 2 10" 4 ohms Vehicle Specific Thunderform Sub Enclosure

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MTX Audio Store
Authorized MTX Dealer

Subwoofer Features:

  • Item Condition: Open Box Incomplete
    • Item is missing Bass Knob, Harness, Hardware and Manuals
    • Dual 10" Terminator Series Subwoofers
    • Power Handling:
      • Peak: 800 watts
      • RMS: 400 watts
    • Impedance: 4 ohm
    • Polypropylene cone
    • Rubber surround
    • MTX Audio logo on dustcap
    • 1-1/2" Aluminum voice coil
    • 28 oz. Magnet structure
    • Frequency response: 29 - 160Hz
    • Sensitivity: 84.9 dB
    • Authorized Internet Dealer
    • 1-year Manufacturer's warranty

    Enclosure Features:

    • Dual 10" Sealed Loaded Thunderform Subwoofer Enclosure with built-in Amplifier
    • For 1999-2007 Ford Ranger Supercab 4-door
    • Mounts under the rear jump seats
    • Subwoofers fire down
    • Factory jack is still accessible
    • 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: 0.92 cubic feet, sealed
    • Molded factory color is Charcoal
    • Also available in: Tan
    • Dimensions: 12"D x 51-5/16"W x 8-3/8"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

    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.
    200 watts
    Total RMS Power Handling
    This is the total RMS power handling of all the subwoofers included in the package or enclosure.

    If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total RMS power handling for all of the subs combined.

    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 giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
    400 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.
    400 watts
    Total Peak Power Handling
    This is the Total Peak Power handling of all the subwoofers included in the package or enclosure.

    If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total peak power handling for all of the subs combined.

    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.
    800 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.
    Rubber
    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.
    Polypropylene
    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".
    84.9 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).
    29 - 160 Hz
    Subwoofer Size
    Refers to the diameter of the subwoofer, measured in inches.
    10"

    Enclosure Specifications

    Compatible Vehicle Make and Model
    The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
    Ford Ranger
    Number of Subs/Speakers
    This value represents the number of speakers or subwoofers that the enclosure accommodates.
    2
    Box Style/Shape
    The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
    Vehicle Specific
    Height
    The height of the item, measured from top to bottom, in inches.
    8-3/8"
    Width
    The width of the item from left to right (side-to-side) measured in inches.
    51-5/16"
    Depth
    The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
    12"
    Cutout Diameter or Length
    The actual diameter of the hole in the subwoofer box. Length is the measured length per side of a square subwoofer or speaker opening.
    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.
    Charcoal
    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.
    4 ohms
    Type of Enclosure
    Some of our Vehicle Specific enclosures are loaded with a subwoofer and an amplifier, some are only loaded with a subwoofer, while some are empty boxes.
    Loaded and Amplified
    Box Type
    Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

    Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

    Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

    Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
    Sealed

    Warranty and Return Policy

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

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    Product Summary

    Manufacturer

    Model Number

    LS-FRANX99C20A-TN-OBI

    Weight

    32.50lbs

    Internal SKU

    LS-franx99c20atn-OBIra222365

    Internal Product ID

    97475

    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 FRANX99C20A-TN (Charcoal, Amplified) OPEN BOX INCOMPLETE