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It really should be redesiged, not just scaled for different woofer impedance as both the impedance and the sensitivity is different for the 4 ohm...
Hi Barniboy, Keep in mind that there are 2 purposes to the spreadsheet -- 1) set up values for the midrange simulation 2) calculate board...
Ron, can you describe which pix you need (so I don't have to scan all through this to figure out which)? A lot of my pix are on my server at...
You really have to simulate it in Horn Response to know (you'll have to, anyway, to find how big to make the ports). In all my Synergy designs so...
Parts Express does carry the SEOS12, can you order direct from them (or does that still cost a fortune for shipping?).
Looks reasonable. I'm not sure how well the woofers will work aiming out like that, but I can't really think of a good reason why it wouldn't,...
Hi Johnny, Sounds like a plan. BTW, I'd recommend doing a Horn Response model of the midranges on a horn before you go too far. A problem...
Hi JohnnyRocket, You have to design the horn, then find drivers that can fit (and that can work in other ways.... not just any driver will work...
Hi Mr. Eadmin! Keep in mind that the Danley speakers are designed with clean SPL as a priority over smoothness. They aren't hifi, they just...
Comments? Complants? Requests? Any good jokes? [crickets]
And an alternate 80x80 design, in case there are problems getting the ports within 8.4cm of the compression driver diaphram or with getting the...
Here's a similar design, but for a 80x80 horn (only the size of the ports changes from the above 90x60 design):...
Here are result of a Horn Response diesign for the 90x60 horn --...
The frustrums aren't just something generic like that. The volume between the front of the midrange cone, the length of the port into the horn,...
The H/V ratio would affect the plastic part after a few inches from the throat, though, so that has to be decided. If you have lots of cash you...