XtremeRevolution's Subwoofer Boxes
This thread will be dedicated to the design and sale of my custom subwoofer boxes and baffles. I've decided to make my services available to the community at an affordable price, as custom, well-built sub boxes are generally not cheap, and pre-fabricated boxes are generally junk.
If you need a subwoofer box designed and can build your own, if you have a box and want to see how a sub will sound inside it, or if you need a box designed and built by me, you've come to the right place.
Subwoofer Box Design
I offer my services for subwoofer box design free of charge. If you need a subwoofer box designed for a sub you own or will be purchasing to put in your Cruze, please reply to this thread and provide me with the following information:
1. Make/Model of Subwoofer
2. Subwoofer's T/S parameters (Qes, Qms, Fs, Vas, Sd, Xmax, and RMS Power handling)
3. Where in the trunk you plan on placing this sub
4. Make and model of your subwoofer amplifier
5. Types of music you primarily listen to
6. Primary goal for performance (Sound quality, SPL, best use of a box you already own, smallest box possible, etc.)
Based on the above information, I will provide you with a frequency response chart of a simulation for a given sub, in a specific box, with your car's cabin pressurization gain and boundary loading (cabin transfer function) to give you an idea of what it will sound like in your car.
Subwoofer Box Sales
While I'd prefer to teach you how to build a good box, I understand that not everyone has access to the tools or space to build one, so I also offer my services for building a sub box for you should you need one built.
Pricing:
Single 10"-12": $195
Dual 10"-12": $235
The above pricing is for subs that require .75-1.25 cubic feet of internal volume per sub, sealed. I can provide you with a price for boxes that don't meet those dimensions or for 8" or 15" subwoofers on a case by case basis. Ported boxes will also be quoted on a case by case basis.
These boxes will be built with routed bracing and an extra thick front baffle with a recess for the sub. These will be made out of 3/4" MDF, will be precision cut and routed, free of leaks, and will be nearly indestructible. Basically, the MDF material will fail before the joints do. They will be carpeted with your choice of either Black, Charcoal, or Medium Gray carpeting. I can substitute that for a different fabric (such as black shag, faux tiger fur, etc.) for an additional cost. A strip of speaker gasket tape and an adequate length of 12 gauge OFC wire will be included.
Prices include mineral wool as fill. Depending on where you live, expect shipping to be anywhere from $40-$80. Particularly large boxes may be more expensive, while particularly small ones may be less expensive. With double thick baffles and internal bracing, these boxes typically weigh 35-60lbs unloaded. As always, local pick-up is free. I am located in the southwest Chicago suburbs.
I was recently asked why the prices of my boxes was so high. I figured I'd copy my response here so people could get an idea of what's involved.
