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Closed Enclosure Calculator ( choose Volume)
EBP < 50 - use only for a sealed box
EBP 50 - 100 - can be used in either
EBP > 100 - vented box only
EBP > 130 - can be used for Horn Loudspeakers
Driver Parameters
F
_{s}
:
Hz - Resonant frequency of the driver.
Q
_{es}
:
Electrical Q of the driver
Q
_{ts}
:
Total Q of the driver
V
_{as}
:
liters - Volume of air with same compliance.
Estimate volume of internal driver and parts ( V
_{dr}
)
Consider the depth, width and height of enclosure when estimating
Enter volume of enclosure desired ( V
_{b}
)
V
_{dr}
:
liters - Volume of internal driver and parts
V
_{b}
:
liters - Volume of enclosure to calculate performance specifications.
Calculated Performance
EBP =
Q
_{tc}
=
total Q of the speaker in an enclosure including all system resistances.
Optimal Qtc is 0.707
f
_{-3}
=
Hz, Frequency where the level has dropped by 3 dB
Frequency Response
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