Driver TS crosscheck.

Aucosticraft · 9th April 2011, 04:49 AM

Is there any way to confirm (crosscheck) that the TS parameter of the driver if they are correct ?

NEO Dan · 9th April 2011, 04:59 AM

It is possible... depending on what parameters you have.

Aucosticraft · 9th April 2011, 05:28 AM

Thanks neo, can you please elaborate how ?

NEO Dan · 9th April 2011, 05:30 AM

Just put up what you have for driver info and params

Aucosticraft · 9th April 2011, 06:01 AM

Parameter Value Dim
Fs 31.29 Hz
Re 3.5 ohms[dc]
Le 1837.32 uH
L2 2862.55 uH
R2 6.31 ohms
Qt 0.33 -
Qes 0.35 -
Qms 5.01 -
Mms 66.12 grams
Rms 2.593777 kg/s
Cms 0.000391 m/N
Vas 25.13 liters
Sd 213.82 cm^2
Bl 11.419084 Tm
ETA 0.21 %
Lp(2.83V/1m)88.96 dB

NEO Dan · 9th April 2011, 06:08 AM

Looks Legit

Aucosticraft · 9th April 2011, 06:16 AM

Dan, thanks for the quick reply. I know that the interrelations of parameters are correct. What I was looking for, was if the basic parameters were correct for the driver.
( measurements are gone corrects).

NEO Dan · 9th April 2011, 06:33 AM

Oh, well I think you'll have to measure the drivers you have to get what you want. Sorry.

Aucosticraft · 9th April 2011, 06:51 AM

I have measured parameters... so... wanted to confirm.

djk · 9th April 2011, 11:01 AM

Driver equivalency check:

(Qts^2)*Vas should be within ±10% or better.

(Fs/Qts)*.312 should be within ±10% or better.

9th April 2011, 04:49 AM	#1
Aucosticraft diyAudio Member Join Date: Nov 2009 Location: Pune	Driver TS crosscheck. Is there any way to confirm (crosscheck) that the TS parameter of the driver if they are correct ? __________________ There is always a first time....

9th April 2011, 04:59 AM	#2
NEO Dan diyAudio Member Join Date: Jun 2008	It is possible... depending on what parameters you have. __________________ Regards, Dan

9th April 2011, 05:28 AM	#3
Aucosticraft diyAudio Member Join Date: Nov 2009 Location: Pune	Thanks neo, can you please elaborate how ? __________________ There is always a first time....

9th April 2011, 05:30 AM	#4
NEO Dan diyAudio Member Join Date: Jun 2008	Just put up what you have for driver info and params __________________ Regards, Dan

9th April 2011, 06:01 AM	#5
Aucosticraft diyAudio Member Join Date: Nov 2009 Location: Pune	Parameter Value Dim Fs 31.29 Hz Re 3.5 ohms[dc] Le 1837.32 uH L2 2862.55 uH R2 6.31 ohms Qt 0.33 - Qes 0.35 - Qms 5.01 - Mms 66.12 grams Rms 2.593777 kg/s Cms 0.000391 m/N Vas 25.13 liters Sd 213.82 cm^2 Bl 11.419084 Tm ETA 0.21 % Lp(2.83V/1m)88.96 dB __________________ There is always a first time....


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9th April 2011, 06:16 AM	#7
Aucosticraft diyAudio Member Join Date: Nov 2009 Location: Pune	Dan, thanks for the quick reply. I know that the interrelations of parameters are correct. What I was looking for, was if the basic parameters were correct for the driver. ( measurements are gone corrects). __________________ There is always a first time....

9th April 2011, 06:33 AM	#8
NEO Dan diyAudio Member Join Date: Jun 2008	Oh, well I think you'll have to measure the drivers you have to get what you want. Sorry. __________________ Regards, Dan

9th April 2011, 06:51 AM	#9
Aucosticraft diyAudio Member Join Date: Nov 2009 Location: Pune	I have measured parameters... so... wanted to confirm. __________________ There is always a first time....

9th April 2011, 11:01 AM	#10
djk diyAudio Member Join Date: Feb 2001 Location: USA	Driver equivalency check: (Qts^2)Vas should be within ±10% or better. (Fs/Qts).312 should be within ±10% or better. __________________ Candidates for the Darwin Award should not read this author.

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