System tuning and RTA

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Feb 5, 2004 | 08:40 PM

#31

Brandon

4000 Watt CAFz'r

iTrader: (1)

Joined: Jan 2001

Posts: 4,603

Quote:

Originally posted by Impala Builder:
Sling....

I did leave and cut all ties with IASCA in October of last year. I had a VERY major issue with some people that were running shows/holding events and general promotion of IASCA. So I said if this is where IASCA is going I'm not headed that way. I aslo voiced these to Paul at IASCA

I have spoken with Chris at IASCA in detail a few weeks ago. He has informed me thatI was not the only person with these concerns, and that the people I had issue's with are no longer doing the things of past, and that a NEW group of people are helping Paul with his focus, and I see it as being Very possitive for all involved.

I am glad to say that I will be training the IASCA SQ judges with Moe Sab in March of this year in Toronto. And I will be the Head Judge for SQ at Spring Break Nationals.

Yea, there was a lot people pissed of last year, I think I even heard talk of Gord leaving, just a rumor though.

I talked with you breifly at Audiothunder last year while you were doing SPL on Karrie Foskette's car when she forgot to close her trunk and only hit 126 lol.
Then I found out you were leaving, but anyway, it's good that your back it's just a shame about Audiothunder this year, unles something's changed.

Feb 6, 2004 | 04:32 AM

#32

JohnVroom

Yankee

Joined: Oct 2003

Posts: 3,599

Thank you guys this has been a very useful and instructional thread, you are never to old to learn

Feb 6, 2004 | 07:43 AM

#33

Impala Builder

50 Watt CAFz'r

Joined: Jan 2004

Posts: 206

The acutual cross over point was in the 750hz range. However the 3db down point was in the range of 500hz.

The slopes in the civic were stock 12db slopes from a MTX RTX03A. Slopes are great to play with but I don't set on one slope value. It all depends on the drivers and response in the car.

On sub I try and use as steep a slope as possible so that the mid-bass- sub-bass transistion stays up front. But getting up front bass is another 4000 page long thread.........

Feb 6, 2004 | 07:46 AM

#34

Impala Builder

50 Watt CAFz'r

Joined: Jan 2004

Posts: 206

The car was set up for both seats as the rules at the time had dual judges in every class, and it image'd, and staged very well (ask Dave Mac) from both seats.

Feb 6, 2004 | 10:49 AM

#35

Kris Dancey

Guest

Posts: n/a

A 4000 page post about UFB would be fun... [img]graemlins/thumb.gif[/img]

Thanks for all the info Jamie, one last question if you dont mind. Did the 8 ohm impedance of the mid drivers pose any problems matching them up with he horns?

Now get to work on the UFB book!! [img]tongue.gif[/img]