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Ported box-2 vents vs one vent...am I missing something with winisd?
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Re: Ported box-2 vents vs one vent...am I missing something with winisd?
Modeled Dayton RSS265HO-44 10” in WinISD Ver. 0.7.0.950 @ 1.2 ft^3 at 29 Hz, 600 watts:
58.85 m/s with one 3” x 16.60” tube.
66.22 m/s with two 2” x 15.25” tubes.
33.11 m/s with one 4” x 30.49” tube.
29.43 m/s with two 3” x 35.40” tubes.
One of these should be fine for “daily listening” (well under 600 watts, as you describe it – for example, 41.6 m/s at 300 watts, or 34 m/s at 200 watts):
…or one of these for the full 600 watts (if you’ve got room for a 2.0 ft^3 box, for a 17” vent length, at 46.5 m/s):
<edit> While for some strange reason I'm getting a flatline excursion plot, given PE's 1.5 ft^3 vented volume recommendation I would be remiss to suggest that this driver would handle the full 600 watts in 2.0 ft^3.
Last edited by Grinder; 06-13-2019 at
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