It is impossible to give exact, universal box dimensions for all cars and trucks,
so you must calculate the space available in your vehicle to achieve the required
air volume.
Next, convert cubic inches into cubic feet by dividing
the cubic inch total by 1728".
To calculate the internal volume of the above box, multiply the thickness of
the wood you are using times two. Example: 3/4" x 2" = 1.5"
Next, subtract the result of step 1 (1.5" from our example) from each of
the outside measurements of the box. Example: Width: 12 - 1.5 = 10.5",
Height: 14 - 1.5 = 12.5", Depth: 9 - 1.5 = 7.5"
Multiply the new totals (H x W x D). Example: 10.5" x 12.5" x 7.5" = 984.375 cubic inches
Finally, convert cubic inches into cubic feet by dividing the cubic inch total by 1728".
Example: 984.375÷1728=.5696 cubic feet.
It is recommended to build your enclosure from 3/4" thick MDF (medium density fiberboard).
Make sure the enclosure is sealed air tight.
To calculate box volume, measure the outside Width x Height x Depth.
Example 12" x 14" x 9" = 1512"
Example 1512÷1728=.875 cubic feet.
1
1 ohm
28
0.561
4.643
0.638
2.341
0.323
1.0
300W/600W
89
4 ohms
28
0.594
5.341
0.669
2.244
0.323
4.0
300W/600W
89
300 Watts RMS Sealed En
closure
12 DUAL VOICE COIL SUBWOOFER
12” BLACK MICA COATED PULP CONE
OVERSIZED BUTYL RUBBER SURROUND
2” HIGH TEMPERATURE BKEISV VOICE COIL
55 OZ MAGNET / 110 OZ MAGNET STRUCTURE
EXPANDED AND ROLLED STEEL BASKET
DIE CAST ALUMINUM HEATSINK
CHROME PLATED TOP AND BOTTOM PLATES
NICKEL PLATED TERMINAL PLUG
600 WATTS MAX. / 300 WATTS RMS
IMPEDANCE : 2 OHMS
SENSITIVITY: 89 dB
FREQUENCY RESPONSE: 28Hz-800Hz
SPECIFICATIONS: