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four channels, six pointsources
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<blockquote data-quote="theCybe" data-source="post: 1518813" data-attributes="member: 558105"><p>1x Alpine CDA-9830</p><p></p><p>1x four channel amp</p><p></p><p>1x crossover (sub, rear [low,-mid,-high], front [low,-mid,-high])</p><p></p><p>2x CDT tweets</p><p></p><p>2x CDT 6.5" mids</p><p></p><p>2x Adire SF-7</p><p></p><p>1x mono amp,</p><p></p><p>1x sub</p><p></p><p>--</p><p></p><p>The CDT tweet location is far from the CDT mid location,</p><p></p><p>The SF-7 won't fit in the rear deck, but they could go in the doors - thereby displacing the CDT mids.</p><p></p><p>2000hz and up = tweets</p><p></p><p>200hz to 2000hz = cdt mids</p><p></p><p>75hz to 200hz = adire sf7</p><p></p><p>25hz to 75hz = re se</p><p></p><p>---</p><p></p><p>What's the conventional way to do this?</p><p></p><p>1) Ditch the SF7, deal with weak midbass</p><p></p><p>2) Ditch time-alignment and full active, use passive xover for CDT mids &amp; tweets</p><p></p><p>3) Tweets off the headunit, use as 0 reference for time-alignment</p><p></p><p>---</p><p></p><p>a) How far off are my xover points</p><p></p><p>b) How high can I run the SF7s in rearward or center placement before I destroy the stage</p></blockquote><p></p>
[QUOTE="theCybe, post: 1518813, member: 558105"] 1x Alpine CDA-9830 1x four channel amp 1x crossover (sub, rear [low,-mid,-high], front [low,-mid,-high]) 2x CDT tweets 2x CDT 6.5" mids 2x Adire SF-7 1x mono amp, 1x sub -- The CDT tweet location is far from the CDT mid location, The SF-7 won't fit in the rear deck, but they could go in the doors - thereby displacing the CDT mids. 2000hz and up = tweets 200hz to 2000hz = cdt mids 75hz to 200hz = adire sf7 25hz to 75hz = re se --- What's the conventional way to do this? 1) Ditch the SF7, deal with weak midbass 2) Ditch time-alignment and full active, use passive xover for CDT mids & tweets 3) Tweets off the headunit, use as 0 reference for time-alignment --- a) How far off are my xover points b) How high can I run the SF7s in rearward or center placement before I destroy the stage [/QUOTE]
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