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Aero vs. Slot port....not sure which to go with help me decide, this will be fun, just look!!
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<blockquote data-quote="Lojze Carman" data-source="post: 8673499" data-attributes="member: 676693"><p>Nate, no I havent done any oval aeroport ending, A competitor colege from Austria used big oval port for his Band-pass box for street B -2005 team painer - austria.</p><p> Flair shape has a lot of an impact on how Aero will perform....point is to stear laminate air flow away from port mouth and the result of that is less port compression.</p><p> I have used my 8" aeros only in small classes like Street A and Street B from that era (2004/2005), and results we made were in 156-157dB area....but this was 15 years ago<img class="smilie smilie--emoji" loading="lazy" alt="🤔" title="🤔" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f914.png" /></p><p></p><p> as you can see from the pictures I also done some minor modifications to the rear flair - difference was approx 0,1-0,2dB. Elevate port from box also had an impact on result - worth of testing. ALso smooth transition from port flare and PVC pipe is important so Nothing interfere with airflow. Make inside of the box as smooth as you can - polyester resine or paint. </p><p></p><p> My friends that are holders of numerous WRs in dBDrag all uses Big Slot-ports in their competition systems.... I would say go with round aeros in Street classes, SS and higherclasses - big slot</p></blockquote><p></p>
[QUOTE="Lojze Carman, post: 8673499, member: 676693"] Nate, no I havent done any oval aeroport ending, A competitor colege from Austria used big oval port for his Band-pass box for street B -2005 team painer - austria. Flair shape has a lot of an impact on how Aero will perform....point is to stear laminate air flow away from port mouth and the result of that is less port compression. I have used my 8" aeros only in small classes like Street A and Street B from that era (2004/2005), and results we made were in 156-157dB area....but this was 15 years ago🤔 as you can see from the pictures I also done some minor modifications to the rear flair - difference was approx 0,1-0,2dB. Elevate port from box also had an impact on result - worth of testing. ALso smooth transition from port flare and PVC pipe is important so Nothing interfere with airflow. Make inside of the box as smooth as you can - polyester resine or paint. My friends that are holders of numerous WRs in dBDrag all uses Big Slot-ports in their competition systems.... I would say go with round aeros in Street classes, SS and higherclasses - big slot [/QUOTE]
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Aero vs. Slot port....not sure which to go with help me decide, this will be fun, just look!!
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