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Alpine Type X box designs

Old 08-13-2004, 11:49 PM
1000 Watt CAFz'r
Join Date: Oct 2003
Posts: 1,783

Master installer asking for help?

Have you been able to get any T/S parameters for that driver...I'm not finding much online?

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Old 08-13-2004, 11:56 PM
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2 8's AKA Jeepbeats's Avatar
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Basic specs:

T/S for the SWX-1042D:

Thiele/Small Parameters

Coil Height (Hvc) : 48.1mm
Cone Area (Sd) : 360sq. cm
D.C.Coil Resistance (Re) : 3.6ohm + 3.6ohm
Electrical Q (Qes) : 0.67
Equivalent Suspension Stiffness (Vas) : 17 liters(0.6cu.ft.)
Free Air Resonance (Fs) : 29Hz
Frequency Response : 24Hz - 200Hz
Gap Height (Hag) : 10mm
Impedance (Nominal) : 4ohm + 4ohm
Linear Excursion (X linear) : 19.1mm
Maximum Excursion (X peak) : 22mm
Mechanical Excursion (Peak-to-Peak) : 75mm
Mechanical Q (Qms) : 9.72
Sensitivity : 81 dB/W/M
Total Loudspeaker Q (Qts) : 0.63

Owner's manual: %5B4A836209BFAEEC4F93760AEA627FA384%5D%5D&Containe r=com.webridg e.entity.Entity%5BOID%5B260A178E17D1D411B08E00508B B8123D%5D%5D&component=

Hope that is a start, talk to Defro, he should have the goods on these subs.....
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Old 08-14-2004, 02:34 AM
1000 Watt CAFz'r
Join Date: Oct 2003
Posts: 1,783

Fair enough...I like your work though...
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Old 08-15-2004, 02:39 PM
500 Watt CAFz'r
Justin LaRouche's Avatar
Join Date: Aug 2004
Posts: 678

sorry. what sub is it that u are using and i will design a box for u that i promise will work increadibly well. you want bass extention as well right? let me know!
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