Single sheet TH challenge - Page 112

klampykixx · 19th October 2011, 11:08 AM

Hi guys, just thought id share my SS15s!

sorry for the bad ones.

the only issue i had was that my sheets are 1200x2400 not 8x4 so its slightly less deep and a smidge short. but they still sound awesome! cant wait to flex them on the weekend.!

epa · 19th October 2011, 01:46 PM

good job

what woofer is that?

klampykixx · 19th October 2011, 02:17 PM

theyre the drivers out of a pair of DJTECH branded active subwoofer cabs. I was emailed the t/s specs that i used to model the driver in hornresp. Ill post a response curve later. Theyre about 350w rms... And im about to push them with 1200. See how long they last...

GM · 19th October 2011, 02:37 PM

Quote:

Originally Posted by jwmbro

Or where can the data be found? Is it official or measured?

Maybe? Didn't take the time to translate the thread: C-sub - Pagina 5

GM

Djim · 03:44 PM

Quote:

Originally Posted by jwmbro

I've found a few places to buy these, but I can't find any T/S or other detailed specs on these.

Selling price is now 59 Euro but sometimes you can find it for 49Euro's...

klampykixx · 20th October 2011, 10:33 AM

Quote:

Originally Posted by epa

what woofer is that?

heres the response curve from HR,

considering this is what i had with my old horn, its a massive improvement.

and that^ was 2! the SS15 graph was just one! im so pleased with they way they sound just at low volumes, i get to really test them out this weekend, i cant wait!

NEO Dan · 20th October 2011, 11:16 AM

Aww yeah, that's what I call an upgrade. Don't forget to post a shot of the cops when they show up!!!

You got the filtering to protect the setup?

k parker · 20th October 2011, 11:21 AM

Brian they are not an identical copy some times the drivers & the built are different (eg the original use a B&C 10" with a phase plug and wave guide)

klampykixx · 20th October 2011, 11:23 AM

iv got a filter on the amp, its a 30hz cut, i should probably use it, but they just dont sound anywhere near as phatt with the filter active. i guess at higher volumes the SPL will more than account for the lack of <30hz...

AndrewT · 11:32 AM

I find similar when I compare domestic listening with different roll-off frequencies.
Lower than 20Hz by a factor of 10 sounds better than lower than 20Hz by a factor of 2, i.e. I can hear the difference between F-3dB =10Hz and F-3dB =2Hz.
My speaker specification says I should not be able to hear that amplifier difference.

F-3dB=30Hz is seriously altering the audio spectrum response.
But, which is more important contended paying customers or broken equipment?

19th October 2011, 01:46 PM	#1112
epa diyAudio Member Join Date: Apr 2010 Location: amsterdam	good job what woofer is that? __________________ one good thing about music ,when it hit you feel no pain. so hit me with music.

20th October 2011, 11:16 AM	#1117
NEO Dan diyAudio Member Join Date: Jun 2008	Aww yeah, that's what I call an upgrade. Don't forget to post a shot of the cops when they show up!!! You got the filtering to protect the setup? __________________ Regards, Dan

20th October 2011, 11:30 AM	#1120
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	I find similar when I compare domestic listening with different roll-off frequencies. Lower than 20Hz by a factor of 10 sounds better than lower than 20Hz by a factor of 2, i.e. I can hear the difference between F-3dB =10Hz and F-3dB =2Hz. My speaker specification says I should not be able to hear that amplifier difference. F-3dB=30Hz is seriously altering the audio spectrum response. But, which is more important contended paying customers or broken equipment? Last edited by AndrewT; 20th October 2011 at 11:32 AM.

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19th October 2011, 11:08 AM	#1111
klampykixx diyAudio Member Join Date: Dec 2010 Location: Coffs Harbour NSW 2450	Hi guys, just thought id share my SS15s! sorry for the bad ones. the only issue i had was that my sheets are 1200x2400 not 8x4 so its slightly less deep and a smidge short. but they still sound awesome! cant wait to flex them on the weekend.!

19th October 2011, 02:17 PM	#1113
klampykixx diyAudio Member Join Date: Dec 2010 Location: Coffs Harbour NSW 2450	theyre the drivers out of a pair of DJTECH branded active subwoofer cabs. I was emailed the t/s specs that i used to model the driver in hornresp. Ill post a response curve later. Theyre about 350w rms... And im about to push them with 1200. See how long they last...

20th October 2011, 11:21 AM	#1118
k parker diyAudio Member Join Date: Oct 2010	Brian they are not an identical copy some times the drivers & the built are different (eg the original use a B&C 10" with a phase plug and wave guide)

20th October 2011, 11:23 AM	#1119
klampykixx diyAudio Member Join Date: Dec 2010 Location: Coffs Harbour NSW 2450	iv got a filter on the amp, its a 30hz cut, i should probably use it, but they just dont sound anywhere near as phatt with the filter active. i guess at higher volumes the SPL will more than account for the lack of <30hz...

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