Car Audio Subwoofer Box
Building A Car Subwoofer Box
Car Subs
Cheap Car Subwoofer
Square Subwoofer Car Speaker
Car Subwoofer
Home Theater System
china 10 inch car sub woofers
One option that you will have to consider at this point is the use of the braces for the inside, which, may result in a sturdier box in the end. As to which are better, I dont know, but here are some that are very much worth a good look, and they are meant for newbies like you. For example, if you like hip hop and other music that caries a lot of bass, you will need speakers that can handle the thumping of the bass. If you prefer to compensate for these components, you are going to have to build your enclosure slightly larger than what your measurements are going to show you. Make sure that you are not connecting the remote turn-on wire to the power antenna wire because it may also be blue.
car subwoofer crossover
Completing the Installation. If you've seen a car that has an in-dash equalizer the chances are very good that the vertical sliders were arranged in the same way as the Fletcher-Munson curve. When this starts to go back to rest it then travels another 90 degrees to the 180 degree mark before it begins moving completely rearward to 270 degrees. You should also notice how the curve is higher when the volume is set lower.
Please note that these were located at http://www.caraudiohelp.com/plans_for_subwoofer_enclosures/plans_for_subwoofer_enclosures_sealed.htm
Plan #1 - Sealed Subwoofer Enclosure
WinISD recommends a 1.55 cubic foot box for our sealed enclosure. We'll achieve this by using 3/4 " MDF for the enclosure with external dimensions of 15.5" x 24 " x 10 ". This will be a simple rectangular box. Modeling the enclosure we see that it has a 87 dB sensitivity and a -3dB (half power) frequency of 42 Hz. This box should give very strong output when it is combined with the 12dB/octave boost provided by most automobiles.
JL Audio 10W1
SPL (1W/1m) - 87 dB
-3dB @ 42 Hz
Here is the layout of our subwoofer enclosure. We will need to cut the following pieces:
SIDE QUANTITY DIMENSION
TOP/BOTTOM 2 24" x 10"
FRONT/BACK 2 24" x 15.5"
SIDES 2 15.5" x 10"
JL Audio 10W1 - 1.55 cubic ft
Plan #2 - Vented Subwoofer Enclosure
WinISD recommends a 3.2 cubic foot box with a 24 Hz tuning frequency for our vented enclosure. Using a four inch port we'll need a vent that is fifteen inches long. We must take this volume into account. The volume of a cylinder is pi*r2*h, or (3.14)*(2)2*15 = 188 cubic inches. Divide this by 1,728 to get cubic feet and we add 0.11 cubic feet to the enclosure.
We'll achieve this by using 3/4 " MDF for the enclosure with external dimensions of 19.5" x 30" x 12.5". This will be a simple rectangular box. Modeling the enclosure we see that it has a 87 dB sensitivity and a -3dB (half power) frequency of 24 Hz (the tuning frequency). This box should give incredible amounts of output when it is combined with the 12dB/octave boost provided by most automobiles. This is to be expected with a box this large. In practice we would probably make the enclosure half this size, or similar to the size of the sealed enclosure.
JL Audio 10W1
SPL (1W/1m) - 87 dB
-3dB @ 24 Hz
Here is the layout of our subwoofer enclosure. We will need to cut the following pieces:
SIDE QUANTITY DIMENSION
TOP/BOTTOM 2 30.5" x 12.5"
FRONT/BACK 2 30.5" x 19.5"
SIDES 2 19.5" x 12.5"
JL Audio 10W1 - 3.3 cubic ft