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Old 4th June 2015, 06:10 AM   #201
MrDodo is offline MrDodo  Mauritius
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Quote:
Originally Posted by bonzo15011978 View Post
Would you mind sharing some pics of your mod? I can't really ficure out how to apply blue tac and how much...
Did you try to apply the EnABLed painting pattern?
Application around the edge of the whizzer is to control 10KHz and above. On the main cone 12 cm from the voice coils damps 8/9Khz. Its trial and error process and the added mass will definitely change T/S parameters. Even the shape of the added mass affects the reponse and phase, so lot of experiment.

Blue graph is before application of damping on whizzer and Red is after application.
Both response have damping on the main coil to control 8/9Khz
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Old 15th July 2015, 02:05 AM   #202
DYNABLASTERTUNERS is offline DYNABLASTERTUNERS  Serbia
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Not good, but good try! Maybe you could find a spot on whizzer just to tame that peak?

It seems that this driver need's a supertweeter, or maybe just a rear firing supertweeter ambience enhancer?
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Old 15th July 2015, 01:49 PM   #203
Oceanw is offline Oceanw  Finland
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Originally Posted by birca1987 View Post
They sound really good, I used the original measurements. I think to build the TABAQ floor standers with them because its easy build and you get great sound and great bass out of them. Before them i was listening to logitech 525 2.1 system and i don't miss them.
Hi!

Did you use original BSC (1.5mH and 6.7ohm) like in TABAQ box instructions or your own design?
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Old 15th July 2015, 01:52 PM   #204
Oceanw is offline Oceanw  Finland
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Originally Posted by ttan98 View Post
Hi,

I own a pair of this 4" driver which I bought about 2-3 years ago using neo magnet and I was very happy with its performance. Except for a spike at around 8Khz which I designed a notch to fix it I was totally happy with it.
Hi!

Can you confirm your proven filter specs?
Someone asked earlier about is the resistor really 27ohm or 2.7ohm?

Thanks
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Old 15th July 2015, 02:44 PM   #205
ttan98 is offline ttan98  Australia
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Originally Posted by Oceanw View Post
Hi!

Can you confirm your proven filter specs?
Someone asked earlier about is the resistor really 27ohm or 2.7ohm?

Thanks
27ohms
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Old 15th July 2015, 06:04 PM   #206
Oceanw is offline Oceanw  Finland
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Originally Posted by ttan98 View Post
27ohms
Well noted, thanks again!
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Old 25th October 2015, 08:38 PM   #207
bonzo15011978 is offline bonzo15011978  Italy
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Default Filter

Today I finished Ttan98's BSC filter.
Still to make any critical listening test, but the filter is really unintrusive, it doesn't change the sound signature of the speaker.

This is a nice thing, IMHO.

Thank you Ttang98!
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Old 25th October 2015, 10:47 PM   #208
Goodlagger is offline Goodlagger  Australia
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Default Do you have any picks we can see

Quote:
Originally Posted by bonzo15011978 View Post
Today I finished Ttan98's BSC filter.
Still to make any critical listening test, but the filter is really unintrusive, it doesn't change the sound signature of the speaker.

This is a nice thing, IMHO.

Thank you Ttang98!
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Old 25th October 2015, 10:51 PM   #209
bonzo15011978 is offline bonzo15011978  Italy
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Originally Posted by Goodlagger View Post
Do you have any picks we can see
Well, have I told you I hate building cases?
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