MTX Audio Thunderform F150C04C12-TN (Charcoal, Loaded)
Ford F-150 Crew/Ext Cab 2004-2008, 12" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure
- 12" Terminator Series Subwoofer
- Power Handling:
- Peak: 400 watts
- RMS: 200 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: 24 - 160Hz
- Sensitivity: 85.8 dB
- Authorized Internet Dealer
- 1-year Manufacturer's warranty
- Single Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup (STX, XL, XLT, Base, FX4, Lariat)
- Color: Charcoal
- Also available in: Black, Tan
- Install under rear driver side seat. Seat will still fold up and down and jack stays in factory location
- Molded in factory colors
- Install hardware included
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.
(newest, current model)
(previous model, replaced by MTX Audio Thunderform F150C04C12-TN (Charcoal, Loaded))
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.
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.
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".
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.
Specials with this Item
Warranty and Return Policy
Internal Product ID
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.