Magnificent Plans

[les winter]

Thank you GM. But not exactly. The Magnificent flares terminate, on the outside, in a flat plate. They do not continue to the edge. You can see this, kind of, here:

altec magnificent a7 - Google Search

The width of the termination is 2-1/4".

You can see this in Roger's pictures here:

The Altec User's Board Free Marketplace !

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They are a bit shorter than the flares on the A-7. I think the solution is to make a solid filler that continues the flare from the flat termination forward to the front edge of the cabinet sides. That would produce the A-7 flare length while maintaining the 8" opening at the narrow end of the horn.