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Low Earth Orbit
DIY Audio
60 Degree DIY Mid Hi - AKA PM60
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<blockquote data-quote="Mark Wilkinson" data-source="post: 146964" data-attributes="member: 8989"><p>Re: 60 Degree DIY Mid Hi</p><p></p><p></p><p>Hi Raimonds,</p><p></p><p>Yes, I've been watching the guys use your software with great interest, and plan to try it myself as soon as i feel i've gained enough requisite experience to make reliable consistent measurements (and know what I'm measuring and what i'm not <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p>I understand what you are saying about starting tuning from LF, realizing VHF will end up being the most delayed band.</p><p></p><p>What I was saying about starting from VHF with Smaart is ....starting with a delay on VHF that I know will be greater than ultimately needed.</p><p>Then adding delay to HF until it is in line with VHF, find the difference and know that is the timing between those two,.... and add it to VHF. </p><p>Then iterate this process to MF, adding the difference to both HF and VHF.</p><p>And then to the sub, adding difference to all three bands above.</p><p>Finally subtract whatever delay was needed on the sub, from all 4 bands, bringing the sub to zero.</p><p></p><p>Learned this in a Smaart class from Harry Brill.</p><p>I like it because Smaarts delay finder always seem to pick the highest freq (if energy isn't overpowering somewhere lower).</p><p>So if I set my mic and use more delay than I will ultimately need, I never have to reset delay finder in Smaart as I toy with different X-over freq, slopes, etc, in the lower bands</p><p>And I can find delay on the lower bands by just trying to bring phase traces together.</p><p></p><p>I think what Smaart really needs, and I'm beginning to see is something your software provides (as I do yet really understand it) ...is a delay finder, that plots delay by freq ..</p><p>Correct?</p></blockquote><p></p>
[QUOTE="Mark Wilkinson, post: 146964, member: 8989"] Re: 60 Degree DIY Mid Hi Hi Raimonds, Yes, I've been watching the guys use your software with great interest, and plan to try it myself as soon as i feel i've gained enough requisite experience to make reliable consistent measurements (and know what I'm measuring and what i'm not :) I understand what you are saying about starting tuning from LF, realizing VHF will end up being the most delayed band. What I was saying about starting from VHF with Smaart is ....starting with a delay on VHF that I know will be greater than ultimately needed. Then adding delay to HF until it is in line with VHF, find the difference and know that is the timing between those two,.... and add it to VHF. Then iterate this process to MF, adding the difference to both HF and VHF. And then to the sub, adding difference to all three bands above. Finally subtract whatever delay was needed on the sub, from all 4 bands, bringing the sub to zero. Learned this in a Smaart class from Harry Brill. I like it because Smaarts delay finder always seem to pick the highest freq (if energy isn't overpowering somewhere lower). So if I set my mic and use more delay than I will ultimately need, I never have to reset delay finder in Smaart as I toy with different X-over freq, slopes, etc, in the lower bands And I can find delay on the lower bands by just trying to bring phase traces together. I think what Smaart really needs, and I'm beginning to see is something your software provides (as I do yet really understand it) ...is a delay finder, that plots delay by freq .. Correct? [/QUOTE]
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60 Degree DIY Mid Hi - AKA PM60
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