Precision Power PC8C2 - Manual (Page 21)

19
Bandpass Enclosure Diagram
BANDPASS ENCLOSURE
Internal dimensions should be calculated to determine the correct enclosure
volume. Be sure to allow for speaker displacement, extra bracing (if used),
and port displacement (only the length of the port that is INSIDE the
enclosure). If the port is very long, it may be necessary to run the port
through the sealed chamber into the ported chamber. To calculate the
displacement of the port: (Outside) Radius
2
x 3.14 x Length of the port that
is inside the enclosure.
POWER CLASS TM
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