TL Calculator
A
tl
:
Q
ts
:
Sd:
Fs:
Ds
=
C'
=
TL
l
=
V
b
=
Amt
=
Square Meters
Square Inches
Atl:
area of transmission line along length of line. Usually 1.25 - 2 times the Sd.
Sd:
area of the driver cone.
Qts:
Q of the driver which is usually given by the manufacturer.
Fs:
the resonant frequency of the driver.
Ds:
the stuffing density using Acustastuff.
C':
the speed of sound through the stuffing.
TLl:
the length of the tl.
Vb:
the volume of the tl.
Amt:
the amount of stuffing in ounces.