System is .35 cf internal, 160mm Dynaudio Esotec midbass.
Rear-mounted flared Precision Port will be 2" inner diameter x 2.75" length. Any particular reason to be concerned about midrange output through this port? I expect rear mounting minimizes such concerns but want to cover all bases.
I'm re-doing the cabinets. The earlier ports were straight 1-5/8" D x 3" L. A straight 2" D port would require 1.75" L for same air volume/same tuning. I added 1" L for the dual flared ends for 2.75" L.
Rear-mounted flared Precision Port will be 2" inner diameter x 2.75" length. Any particular reason to be concerned about midrange output through this port? I expect rear mounting minimizes such concerns but want to cover all bases.
I'm re-doing the cabinets. The earlier ports were straight 1-5/8" D x 3" L. A straight 2" D port would require 1.75" L for same air volume/same tuning. I added 1" L for the dual flared ends for 2.75" L.
Home Run
The differences you will hear, if any, will be those associated with reduced air flow turbulance brought about by port flaring.
Regards,
WHG
System is .35 cf internal, 160mm Dynaudio Esotec midbass.
Rear-mounted flared Precision Port will be 2" inner diameter x 2.75" length. Any particular reason to be concerned about midrange output through this port? I expect rear mounting minimizes such concerns but want to cover all bases.
I'm re-doing the cabinets. The earlier ports were straight 1-5/8" D x 3" L. A straight 2" D port would require 1.75" L for same air volume/same tuning. I added 1" L for the dual flared ends for 2.75" L.
The differences you will hear, if any, will be those associated with reduced air flow turbulance brought about by port flaring.
Regards,
WHG
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