1994-2004 Ford Mustang Sub Box Downfire Ported


1994-2004 Ford Mustang Sub Box Downfire Ported

Ford Mustangs have always been popular vehicles but the trunks have always made it difficult to put too elaborate of a sub box because of a small trunk opening and the 1994-2004 Mustangs are notorious for being difficult to put 12” subs in. With my down fire design, which is a bit odd for a trunk install, you can fit one or two 10s or 12s in your trunk. Airspace is a bit on the small side with 1.8cuft chamber, but with the acoustic loading of the down fire design it sounds great. Plus with a down fire design you don’t have to worry about cargo in the trunk damaging a speaker. This box can be made for single or dual sub setups with .9cuft per sub for dual sub setups or a single chamber of 1.8cuft which. This box will fit in trunks with the Mach 460 systems.

This box is made out of 3/4″ MDF and is fully carpeted in matching trunk carpet. The nickle plated spring loaded speaker terminals are mounted on the back of the box and the speaker wires are soldered on for a solid and reliable connection.

This is a ported subwoofer box. Ported subwoofer boxes are for customers who want louder, deeper bass with the lower bass more pronounced. Because of the ported design, the bass will not be as tight and punchy as a sealed box, but there is double the bass of a sealed box with the same subs. A sealed subwoofer box has a tight and punchy bass that is more articulate and more true to the music with a more natural sound. If tight, punchy bass is what you want then our sealed box will be what you want.

This is our ported design. This design is for maximum airspace and the airspace of the box can be reduced if desired. Our ported boxes are designed according to your subwoofers specifications. No two boxes will really be alike. At checkout, there is a Comment box, please give us the model number of your subs and we will build the box as needed. We tend to tune our boxes deep, around 34-37hz. If you have any specific requests please feel free to let us know.

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Contact Us About Your Options (This is only if your order requires some advanced customization. If you need a customization fee, we’ll let you know).

  • We use Stinger wire on all of our boxes.
  • Please enter the Brand and Model of the subwoofers you will be using.
  • $0.00

Additional information

Weight 38 lbs
Dimensions 33 × 15 × 11 in
Total Volume (CuFt)

Mounting Depth

Fit Location


Box Finish

Number of Speakers

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