Orion Car Audio HCCA154 Car Speaker User Manual


 
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© 2008 Directed Electronics. All rights reserved.
ENCLOSURE DETAILS
1. Parameters listed are for conventional applications only, for further help please
call Tech Audio Support
2. 1” MDF is recommended.
3. Recommended enclosures are NET Box Volumes, speaker and port displacement
are calculated into the volume of the enclosure, you will not need to add these
volumes to calculate GROSS volume for the enclosure.
NOTES:
* Due to the high power capabilities and long excursion of these woofers, the
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system.
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Qes = EBP. EBP values of 50 and lower suggest a sealed enclosure is best 50 to
91 means the subwoofers versatile and 90 and above mean vented enclosure is
recommended.
*** Sub-sonic filters should always be used and adjusted specifically for vented box
designs.
**** Electrical Parameters were calculated in series.
ENCLOSURE DESIGN
This section gives the basic description for a sealed enclosure. Orion HCCA woofers
are designed for sealed enclosures and vented enclosures. Sealed enclosures are
generally considered the most versatile for all music types and are the easiest to
build. They will also give high power handling with a wider range of frequencies.
The enclosure must be absolutely air tight. Use a high quality wood glue for
all seams of the enclosure. The enclosure should also be screwed together. The
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plate) should be no less than 1”. If the woofer mounting is to be recessed then a
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it is best to also seal the inside of the enclosure.
NOTE: The woofer must face up or down only, especially in sealed enclosures.
NOTE: Refer to the website www.orioncaraudio.com for updated enclosure data for
your woofer application.