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Multi-Way Conventional loudspeakers with crossovers

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Old 21st October 2011, 01:59 PM   #21
Starre is offline Starre  Sweden
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And this is what it looks like right now....
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Old 21st October 2011, 02:49 PM   #22
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Hej Sebastian!
Nice!
These are some really nice drivers

~40liters?
2.4K cross point?
35Hz port resonance?
personally i think that 2400Hz is to high for ca22rny.
(Elementen sprider väldigt lika upp till en 2-2.2kHz, sen börjar rny beama kring 2.5Khz om jag minns rätt.)
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Old 21st October 2011, 02:59 PM   #23
Starre is offline Starre  Sweden
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Ty, they are 45 l, crosspoint I am not sure of but a little over 2kHz is probably suitable.
35Hz port yes. My name is not Sebastian but Staffan, where did you got that from?.
L1 = 2.5mH (2mm d. wire)
L2 = 0.25mH (1mm d. wire)
L3 = 1mH (1mm d. wire)
C1= 4u7//u68 PP high quality
C2 =10u//2u2 PP high quality
C3 =33u NP//0.22uF PP high quality
R1 = 3R9 10W Mills
R3 = 15R 10W Cement
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Last edited by Starre; 21st October 2011 at 03:03 PM.
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Old 21st October 2011, 03:09 PM   #24
Starre is offline Starre  Sweden
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According to data from Seas it seem ok up to at least 2500Hz.
H1471-08 CA22RNY
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Old 21st October 2011, 03:23 PM   #25
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thought i saw sebastian somewhere
I measured the driver myself to see how it behaved around the crossoverpoints i was interested in
(Mätte alltså från 1500-2500+Hz, 180 grader o plottade upp på en skiva)

Last edited by schmutziger; 21st October 2011 at 03:25 PM.
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Old 21st October 2011, 03:34 PM   #26
Starre is offline Starre  Sweden
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Ok, I hope it works ok anyway, but I will listen for any problems.
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Old 21st October 2011, 03:36 PM   #27
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I'm sure it will
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Old 21st October 2011, 06:11 PM   #28
Zvu is offline Zvu  Serbia
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Great design Starre I've been looking 22RCY for quite some time and it seemed to me like decent driver for it's cost and performance.

What do you intend to do with box stands ? I dont think that box hight of 71cm is enough in regard to tweeter-earhight rule.

Last edited by Zvu; 21st October 2011 at 06:20 PM.
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Old 21st October 2011, 06:27 PM   #29
Starre is offline Starre  Sweden
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Ty but i have not designed it myself. I will of course use some kind of stands for it, but that is another project .
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Old 21st October 2011, 06:37 PM   #30
Zvu is offline Zvu  Serbia
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Have you done any measurements ? FR or impedance ?
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