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<blockquote data-quote="RobGMN" data-source="post: 8906285" data-attributes="member: 683408">You called a white paper on fluid dynamics &quot;lame ***&quot; info, and argued I have no idea what I&#039;m talking about when I&#039;ve said all along that square/rectangular ports are worse than round ports (which are worse than no ports).Instead of agreeing, you insisted I knew nothing, and had no clue what I was talking about.I don&#039;t have pics of the boxes I built (cellphones did not have cameras, and taking pics of my work was not something I did), but I can tell you the designs.I started out with simple sealed designs, moved into ported, played around with bandpass, isobaric, compound isobaric, aperiodic (nice for compact cars).I did more isobaric than any of the others. My customers liked the style with the reversed external woofer to show off the magnet and basket. A few had them painted to match their cars.The best one was probably the guy with the Supra painted in pearl white with a flip-flop clearcoat. His amps were the same. Kid had $$ and it copied the idea of the Precision Power line.We also did a bunch of performance work to the car.</blockquote>

[QUOTE="RobGMN, post: 8906285, member: 683408"] You called a white paper on fluid dynamics "lame ***" info, and argued I have no idea what I'm talking about when I've said all along that square/rectangular ports are worse than round ports (which are worse than no ports). Instead of agreeing, you insisted I knew nothing, and had no clue what I was talking about. I don't have pics of the boxes I built (cellphones did not have cameras, and taking pics of my work was not something I did), but I can tell you the designs. I started out with simple sealed designs, moved into ported, played around with bandpass, isobaric, compound isobaric, aperiodic (nice for compact cars). I did more isobaric than any of the others. My customers liked the style with the reversed external woofer to show off the magnet and basket. A few had them painted to match their cars. The best one was probably the guy with the Supra painted in pearl white with a flip-flop clearcoat. His amps were the same. Kid had $$ and it copied the idea of the Precision Power line. We also did a bunch of performance work to the car. [/QUOTE]

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