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General Car Audio
Time Alignment T/A Delay, etc.
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<blockquote data-quote="James Bang" data-source="post: 6577581" data-attributes="member: 562731"><p>So with the traditional non-bi-amppassive network, you only have two channels to work with, right and left.</p><p></p><p>So wth can you do to try and get decent imaging? (After all the correct phasing goodies are done of course)</p><p></p><p>Since as stated above/earlier, you'll notice the changes in the midrange more than the tweets, so lets start with the mids. Mids only and tweets disconnected. If there isn't too much of a level difference, you can jump straight to adjusting the T/A. If the left is noticably louder than the right, which is usually the case, then you can adjust the balance to get them leveled. Then T/A to your desired location.</p><p></p><p>Now for the tweets. Since this post is about passives, the T/A adjustment done in the previous step also applies to the tweets. Therefore, its probably best to not adjust T/A anymore. Instead, we'll adjust the amplitude to get the tweets centered, or wherever you'd like them. The only way to try and get this right is using the amplitude/attenuation settings/jumpers on the passive xover. In most cases, you'd either need to attenuate the left side or boost the right side or both.</p></blockquote><p></p>
[QUOTE="James Bang, post: 6577581, member: 562731"] So with the traditional non-bi-amppassive network, you only have two channels to work with, right and left. So wth can you do to try and get decent imaging? (After all the correct phasing goodies are done of course) Since as stated above/earlier, you'll notice the changes in the midrange more than the tweets, so lets start with the mids. Mids only and tweets disconnected. If there isn't too much of a level difference, you can jump straight to adjusting the T/A. If the left is noticably louder than the right, which is usually the case, then you can adjust the balance to get them leveled. Then T/A to your desired location. Now for the tweets. Since this post is about passives, the T/A adjustment done in the previous step also applies to the tweets. Therefore, its probably best to not adjust T/A anymore. Instead, we'll adjust the amplitude to get the tweets centered, or wherever you'd like them. The only way to try and get this right is using the amplitude/attenuation settings/jumpers on the passive xover. In most cases, you'd either need to attenuate the left side or boost the right side or both. [/QUOTE]
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