Jun 5 2006, 08:09 PM, updated 20y ago
Hi guys. I'm thinking of doing a custom carpeted MDF box + enclosed box to place my two amps. Is there anyone here who knows how to design a ported sub box for a 10 inch single sub? I want SPL, pure and simple. Here's the spec for my sub, there are 3 of 'em :
Box Volume Cubic Feet : 1.30
Litres : 36.8 (+20%) max
Port Diameter : 3" ( 7.6 cm )
Port Length : 12" ( 30.5 cm )
FB ( Hz ) : 33
F3 ( Hz ) -3 db : 32
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Box Volume Cubic Feet : 1.10
Litres : 31.2 recommended
Port Diameter : 3" ( 7.6 cm )
Port Length : 12" ( 30.5 cm )
FB ( Hz ) : 37
F3 ( Hz ) -3 db : 35
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Box Volume Cubic Feet : 0.90
Litres : 25.5 (-20% ) minimum
Port Diameter : 3" ( 7.6 cm )
Port Length : 12" ( 30.5 cm )
FB ( Hz ) : 41
F3 ( Hz ) -3 db : 39
All three are for vented box, because if I'm not wrong, vented box provides SPL.
And this one below is Thiele - Small parameters ( I dunno, I just copy 'em from the manual! ), I believe this one is for those who use a certain CAD programs.
SPL 1W/1M : 89dB
Revc ( Ohm ) : 3.7
Sd, Square Meter : 1.033
BL : 9.757
Vas, Litres : 63.028
mms, grams : 92.560
Fs : 25
Qms : 4.737
Qes : 0.586
Qts : 0.521
Xmax, mm : 18
Frequency Response : 30-3k
Magnet Weight, Oz : 40
Voice Coil, TIL : 2" ( 50 mm )
Custom Sub Box @ MDF
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