Posts by diy speaker guy

Quote:Originally Posted by LTD02 "Yes, most of the people here have shown they are knowledgable but the problem here is they are not smarter than a simulation when it comes to predicting port compression, although they seem to think...

Quote:Originally Posted by noah katz Why do you think the air in a port ever behaves as compressible? Oh, and diy, about you're analogy between port air and fluids in pipelines: I don't really see the comparison, as the point of a...

Quote:Originally Posted by ack_bk Well they told Christopher Columbus that the world was flat, and the Wright Brothers that they would never fly, so OP, if you truly believe in your simulations (and clearly you do, even when very...

Quote:name="Ricci" url="/t/1444329/2-hz-tuning-pros-and-cons/150#post_22689248"] They are not real though. Simulations are only as good as the data entered and the complexity allowed. At 1w or maybe 10w the simulation would be valid. At...

Quote:Originally Posted by Looneybomber It's already been covered, but all I am asking is why tune so low, when you can tune an octave or more higher and get a lot more benefit from the port, without "wasting" as much. Efficiency is...

Quote:Originally Posted by Ricci Exactly what I've been saying. Cut everything below 7Hz and look at what is left. Virtually no difference at all. The gains in the simulation are not really there at high power because the 2" vent...

Quote:Originally Posted by LTD02 hi again. from collo's experimental port site and built into flareit, we know that ports go turbulent (i.e. completely fail to any longer act like ports) when the air speed in m/s is 5 times the port...

Just to let everyone know, this conversation has frustrated me to the point that looking at a pic of these drivers now makes me feel physically ill so I don't think I'll be buying them at all for any purpose. So thanks for that. You...

Quote:Originally Posted by javi404 bottom line is port compression do to air speed is your enemy in all ported designs and you need something like flare it to help with selecting port sizes.. Showed Flare It results a few pages...

I don't think anybody (including all the guys you listed) think this design won't perform as simulated, within reason. Except you. (and maybe Scott) But no one thinks the compromises are worth it, which is a fair and valid...