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Second Skin Audio

T/s Parameters For Soundstream 18" Xxx?


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  • 3 weeks later...

T/S Specs XXX-18 new!

Fs (hz) 22.29

Qms 5.866

Vas (3ft) 5.504

Cms (mm/n) 0.119

Mms (g) 430.2

Rms (kg/s) 10.23

Xmax (mm) 30.00

Xmech (mm) 40.00

Dia (in.) 13.77

Sd (2in) 149.10

Vd (3ft) 0.136

Qes 0.191

Re (ohms) 1.20

Z (ohms) 1.2

BL 19.47

Pe (watts) 10000

Qts 0.185

No 0.875

1w/1m SPL 91.40

2.8v SPL 99.81

VC DIA (IN) 4.0

VC (Ohms) QVC 1.2

M-vd (3ft) 0.6000

Cut-out (in) 16.750

Depth (in) 11.125

Min. Sealed N / A

Qtc N / A

F3 N / A

Opt. Sealed N / A

Qtc N / A

F3 N / A

Max. Sealed N / A

Qtc N / A

F3 N / A

Min. Vented 4.00

port (4) 4x15

Fb 49.91

F3 43.54

Opt. Vented 6.00

port (3) 6x13.5

Fb 50.00

F3 42.71

Max. Vented 8.00

port (4) 6x12

Fb 49.84

F3 42.24

Edited by deezydee
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WHAT THE F#CK?

is up with that last post

looking at the specs, it looks like the perfect subwoofer

But most people don't use 4" coil subs for the fact the weight of the coil kills on the spl side

and a 5" coil, well, thats just ridicules

sundown.jpg
I have a ritual called "terminator". I crouch in the shower in the "naked terminator" pose. With eyes closed I crouch for a minute and visualize either Arnie or the guy from the 2nd movie. I then start to hum the T2 theme. Slowly I rise to a standing position and open my eyes. It helps me get through my day. The only problem is if the shower curtain sticks to my terminator leg. It sorta ruins the fantasy.
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Also the subs posted are 15s not the 18s

and in the T/S parameters, wtf is up with a 13.77" diameter? still think those specs are on the 15"

13.77 sounds like the cone diameter of a 15" cone

sundown.jpg
I have a ritual called "terminator". I crouch in the shower in the "naked terminator" pose. With eyes closed I crouch for a minute and visualize either Arnie or the guy from the 2nd movie. I then start to hum the T2 theme. Slowly I rise to a standing position and open my eyes. It helps me get through my day. The only problem is if the shower curtain sticks to my terminator leg. It sorta ruins the fantasy.
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Specs are for the 18" a XXX15 has a cone diameter of 12.220 according to the spec sheet soundstream sent me.

Also the subs posted are 15s not the 18s

and in the T/S parameters, wtf is up with a 13.77" diameter? still think those specs are on the 15"

13.77 sounds like the cone diameter of a 15" cone

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