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Multi-Way Conventional loudspeakers with crossovers

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Old 1st March 2009, 11:13 PM   #111
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Default that crossover cant be for all the speakers

for the caps sizes would be varied
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Old 2nd March 2009, 06:09 AM   #112
Helmuth is offline Helmuth  Netherlands
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Quote:
Originally posted by tinitus
Hi

Is that the crossover fore all drivers
What you see it almost complete for low and midrange 1st order.
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Old 2nd March 2009, 06:13 AM   #113
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Default what values are you using for what range

I see the three coils so why thy for a first order
it look like those two capacitors are the same value
so fill us in on your thinking
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Old 2nd March 2009, 10:02 AM   #114
Helmuth is offline Helmuth  Netherlands
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Default Re: what values are you using for what range

Quote:
Originally posted by mcmahon48
I see the three coils so why thy for a first order
it look like those two capacitors are the same value
so fill us in on your thinking

coil with core in sries with sub. two capacitors parallel; in series with flatwire.
Coil with ferritecore is impedance correction for mids second order or zobel I have to try. Otherwise they wouldn't have damping at all.
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Old 19th March 2009, 09:36 PM   #115
Helmuth is offline Helmuth  Netherlands
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Here some new pictures.

I have mounted the filter board on the backplane of the box.

It is premature I have to measure and listen if I have to improve it.
Click the image to open in full size.

Click the image to open in full size.

Now I have to set up the freeair garden measurement
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Old 19th March 2009, 10:05 PM   #116
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Lol i ilke the technical lab "garden" environment

hope the measurements go well !!!

-Dan
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Old 20th March 2009, 12:29 AM   #117
tinitus is offline tinitus  Europe
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Looking forward to see it
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Old 22nd March 2009, 01:52 PM   #118
Helmuth is offline Helmuth  Netherlands
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Talking Photo shoot

How cool is this

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Enjoy, Helmuth.Lageschaar
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Old 22nd March 2009, 08:47 PM   #119
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Beautiful work, Helmuth! They look terrific! Very professional looking - like something you'd find in a studio. How do you find the sound? Something about those woofers makes me think they'd sound nice and tight, though I know you can't tell much from looks.

JF
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Old 22nd March 2009, 09:05 PM   #120
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Nice work there Helmuth, they look excellent.
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