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Sub Enclosure Alternatives

DS

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Wow! My first post regarding the marketing blurb for the Subsolutions box seems to have drawn a bonfire sized amount of flames. A few folks mentioned that there were no alternatives for sub-bass in the Av, so here goes some thoughts on sub possibilities and general audio upgrades.

1. JL Audio Stealthbox: The upside of this enclosure is the fact that the interior is not visibly modified. The bad side is that you lose some depth in the center console and it has to be replaced if you ever plan to remove the enclosure later. Who is it made for? It provides excellent sound quality and respectable spl, especially from a single driver. It will satisfy an listener of jazz, blues, country, classical or rock. If you are a dedicated rap or hardcore techno fan, you may be a bit disappointed in the fact that it will not deliver bone jarring volume levels. It does, however, have excellent linearity throughout its range and has good low frequency extension. Truly a winning product from a company known for great products and customer service!
A link to the appropriate stealthbox: ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?http://www.jlaudio.com/stealthbox/suburban_2000.html
The driver in the stealthbox (W3): http://www.jlaudio.com/subwoofers/w3.html

Airesearch also makes a center console enclosure for the Avalanche and a few other GM products, the ? ? ? ? QL-C1SYT108, can be purchased at Zeb audio, a highly respected internet dealer, at : ? ? ?http://www.thezeb.com/caraudio/q-logic_q-customs_enclosures.html
How does this enclosure compare to the JL box? The most basic difference is the fact that it comes unloaded, so you have to find an 8" driver for the enclosure, so the performance can range from good to bad depending on your choice for it.

An idea that doesn't require a modified console for sub bass: the JL IB4 woofers. Any infinite baffle sub could be used for the application, I just mention this one specifically due to the fact that I have the JL page open and I have installed these subs in this manner and can personally vouch for their outstanding sound quality. They can be found at: http://www.jlaudio.com/subwoofers/ib4.html
These subs do sound great, but if you're looking for gut wrenching spl, look elsewhere. However, if you plan to relocate your midbass and tweeters to a new home, such as the kick panels, the doors would be free for these subs to do a great job. The install truly counts here, and will make the difference between so-so and oh-wow! Take care that you or the installer totally isolates the front wave from the rear wave of output by thoroughly reinforcing the door panel; the easiest way to do this is with a dynamat door kit or similar product. Not only will the sub sound much better, you're also helping to quiet the interior a bit as well.

Other Sub thoughts for the AV:

The intermediate console between the center console and the dash could make a good sub box with a little work. ?The passenger side floorboard could also provide a good home for a sub if care was taken in the design of the enclosure and the install, as well as the driver selection. All of the aforementioned enclosures would provide one thing that most vehicles lack, which is a sub reinforcing the front stage. ?Want a sub system primarily for great sound quality and not necessarily sheer volume? Look at the Focal 5WS. This little 5" sub will rock and has low end extension that is shocking for its size. They are a bit on the pricey side, and multiples will be needed to produce respectable output, but once 3 or 4 are in an enclosure, the sound spectacular! They can be found at: ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?http://www.focal-jmlab.fr/gb/car/utopia/5ws.htm

The kick panel can be used for a sub enclosure, especially if you're not scared of a little chopping. Why only use it as a sub box though, especially with the other sub options out there? A set of kick panel enclosures will be a great location for your midbass/tweeter, and as a result definately helps equal the pathlength difference from driver to passenger, resulting in a wider soundstage with a better centered image. The prefab Q-logic product is great, especially after a little reinforcing with some fiberglass. They can be seen here: http://www.thezeb.com/caraudio/q-logic_q-forms.html

I hope this has been constructive, and is accepted with less controversy than my last post. Thanks!


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This thread needs to be updated and then pinned to the top.  If done right, it would probably answer half the questions on this thread (ie, most of the questions about which enclosures will work and allow midgate use or partial midgate and airspace and blah blah blah...)

I spent about 5 hours going through posts looking at different enclosure options from subthump under seat to midgates to bangers to homemade underseat, upfire, downfire, 8" v 10", mounting depth, cf, etc...  and I'm still not sure what I'm going to do... although I have narrowed it down to underseat, so the questions for me are:
10" v 8" (and related enclosures)
homemade v purchased
up v down

if i could get it done this week, that would be a bonus - because i have some road trips coming and i hate the sound of the Bose Premium (one man's trash is another man's treasure, I guess.)
 
One problem I notice is that it's so old the Links no longer work, but it is a good Write up
 
Good stuff man. I found a website that has many different style boxes. If you would like I can post the website. It has midgate boxes. Under the seat up-fire and down-fire. Probably 13 different boxes to choose from. Even the square speakers. I am going to install a kicker system. 2 12" L7's with a kicker 1500w AMP. With a midgate that I have purchased off of this website. I would post pics if I knew how. Anyway good stuff on the post though.
 
The bad side is that you lose some depth in the center console and it has to be replaced if you ever plan to remove the enclosure later.

I didn't loose any depth in my center console? 

Plus he's right there is no bone jarring bass, but he is dead right on with it I do love the sound I get with it for my Jazz, Easy listening to music and when I listen to any Hip Hop or Rap it sounds good enough for me.

Thanks DS.
 
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