| Re: How To Use Winisd? Thanks Bruce! I have entered the parameters like you said and it appears that the program is holding. I am making a 30 inch diameter Sonosub with the RLP-18 D4, 14Hz tune for Home Theater.
Qts: 0.493
Qes: 0.554
Qms: 4.500
Fs: 21.5 Hz
Re: 6.26 Ohm
Ls: 4.341 mH
Rp: 10.27
Displacement: 0.2 cu ft
Vas: 276 L
Mms: 373 g
Cms: 137.7 u
Bl: 24.25 T*m
SPL: 89.25 dB
Sd: 0.1188 m^2
Xmax: 27.4 mm
According to Winisd I need a 25 CUFT (708liter) box with a 37Inch (93.98 Cm) Length, 10Inch (25.4CM) Diameter Port and according to the sonosub calculator is a 65.5 Inch (166.37) Length sonotube.
Could you check my calculations to see if I have done this properly? Thank you very much. |