Technical Question....

[conn.am 10+ year member]

When shopping for a speaker they always list specifications.

What is all this information....

DUAL 1 | DUAL 2

Fs: 38.7 Hz | 37.8 Hz

Re: 0.75 Ohms/coil | 1.5 Ohms/coil

Qms: 05.79 | 5.93

Qes: .39 | .37

Qts: .37 | .34

Mms: 177g | 186g

Cms: 0.96mm/N | 0.96mm/N

Sd: 481cm^2 | 481cm^2

Vas: 30.9 l | 30.9 l

Spl: 88.0dB 1W/1m | 88.4dB 1W/1m

Bl: 12.8 N/A | 19.0 N/A

Xmax: 21mm

Rms: 1000W *

Sealed box: N/A cuft

Ported box: 1.8-2.5 cuft @ 30-37Hz

Sub OD: 12.500”

Cut ID: 11.125”

Mounting depth: 6.750”

Displacement: 0.15cuft

This is on an FI BL 12.

Whats this all mean?

Click to read more...

 

[conn.am 10+ year member]

Like more specifically what does this mean....

Fs - ?

RE - ?

Qms -

Qes -

Qts -

Mms -

Cms-

SD-

Vas-

SPl - Sound pressure level

Bl - ?

Xmax - ?

i know what RMS means.....

But all that other stuff ????

 

[Louisiana_CRX 5,000+ posts]

it tells what the specs of the sub so you will know what box to put it in to make it work the best //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[James Bang 5,000+ posts]

 

[mokedaddy 5,000+ posts]

http://www.the12volt.com/caraudio/thiele.asp

 

[conn.am 10+ year member]

Sorry....guess i'm a dummy