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Multi-Way Conventional loudspeakers with crossovers

should I reverse tweeter's polarty ?
should I reverse tweeter's polarty ?
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Old 9th May 2005, 02:54 PM   #1
hyl2369 is offline hyl2369  Taiwan
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Default should I reverse tweeter's polarty ?

i use 4th order both tw and wf.

should I reverse the tweeter's polarty?
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Old 9th May 2005, 02:57 PM   #2
soongsc is offline soongsc  Taiwan
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Depends on the total crossover design. How about showing a schematic?
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Old 9th May 2005, 06:07 PM   #3
hyl2369 is offline hyl2369  Taiwan
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Quote:
Originally posted by soongsc
Depends on the total crossover design. How about showing a schematic?
-----cap------cap----R---------------- +
0000000In0000000000R00In000
------------------------------------------ -

------In---------------In---------------- +
00000000cap00000000cap00000
------------------------------------------ -
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File Type: jpg 11111.jpg (6.4 KB, 172 views)
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Old 9th May 2005, 06:15 PM   #4
hyl2369 is offline hyl2369  Taiwan
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can i change it to this ?? there are the same or not??
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Old 10th May 2005, 08:26 AM   #5
soongsc is offline soongsc  Taiwan
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The crossover seems different while the driver polarity seems unchanged. I guess I don't understand your question!
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Old 10th May 2005, 03:49 PM   #6
hyl2369 is offline hyl2369  Taiwan
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Quote:
Originally posted by soongsc
The crossover seems different while the driver polarity seems unchanged. I guess I don't understand your question!
oh~~~~sorry ! that is second question
1.tweeter + - reverse - +?
2.pic 2 ?

ps. can i type chinese ^^?? much more easy than eng..

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Old 10th May 2005, 04:24 PM   #7
soongsc is offline soongsc  Taiwan
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I think it's better to maintain the laguage of this forum. If you want to do it in Chinese, maybe you'll have some luck here:

http://www.diyzone.net/
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Old 10th May 2005, 04:53 PM   #8
5th element is offline 5th element  United Kingdom
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The change in xover (moving that resistor around in the hipass) is not a good idea.

The other question about polarity is unanswerable unless we have frequency response and imdepance data, with accurate phase data too, and xover component values.
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Old 10th May 2005, 06:01 PM   #9
DcibeL is offline DcibeL  Canada
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To answer your question about tweeter polarity, try it both ways and the way that sounds better to you is the way you should have it.
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Old 10th May 2005, 09:19 PM   #10
5th element is offline 5th element  United Kingdom
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Quote:
Originally posted by DcibeL
To answer your question about tweeter polarity, try it both ways and the way that sounds better to you is the way you should have it.
Thats one way to try it
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