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X1 Delay
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tb_mike View Drop Down
Old Croc
Old Croc


Joined: 01 October 2004
Location: New Zealand
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Points: 2744 		Post Options Post Options   Thanks (0) Thanks(0)   Quote tb_mike Quote  Post ReplyReply Direct Link To This Post Posted: 15 June 2005 at 1:38am
Originally posted by Soll Soll wrote:

Had a Feeling that would be the case.

Can't do said tests befor the weekend. do you think I would be better off putting the High Pass Filter on my Bass bins up to 80 herts, so that they don't fase out the X1s, or will it not make that much of a diffrance?

Running 4x X1 25hz to 80hz, 4x EAW Dual 15"s 40hz to 200hz

     

You dont normally want an overlap of systems that behave differently,especialyl in the time domain.

Id start with crossover X1 LPF 80hz and dual 15"s HPF at 80hz and modify from there.
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Soll View Drop Down
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Joined: 27 February 2005
Location: Ireland
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Points: 9 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Soll Quote  Post ReplyReply Direct Link To This Post Posted: 14 June 2005 at 6:03pm

Had a Feeling that would be the case.

Can't do said tests befor the weekend. do you think I would be better off putting the High Pass Filter on my Bass bins up to 80 herts, so that they don't fase out the X1s, or will it not make that much of a diffrance?

Running 4x X1 25hz to 80hz, 4x EAW Dual 15"s 40hz to 200hz

     

Techno Slave
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norty303 View Drop Down
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Joined: 18 August 2004
Location: Eastbourne
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Points: 8806 		Post Options Post Options   Thanks (0) Thanks(0)   Quote norty303 Quote  Post ReplyReply Direct Link To This Post Posted: 14 June 2005 at 5:42pm
Its not just the distance, BP6 type boxes have a high group delay at certain frequencies.  Best to try to use a measurement mic and LMS with the autoalignment or use sine waves at x-over frequency to calculate the delay needed
My laser stuff: Frikkin Lasers
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Soll View Drop Down
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Joined: 27 February 2005
Location: Ireland
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Points: 9 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Soll Quote  Post ReplyReply Direct Link To This Post Posted: 14 June 2005 at 5:10pm

Shore I read this here before but couldn't find when i searched just now.

Any one know how much i should delay my system by to bring them in line with my X1s.

Should i messure from the middle of the cone? Seems the logical place.

 

Thanks.
Techno Slave
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