Back again...
My 4/5000 is of the latest iteration as far as I know.
As for frequency extension/ super tweeting...it's all fairy tales
and wishful thinking. The tweeter JS is using as the top of the line
tweeter is a plastic peerless tweeter (4ohm) that can be bought all day long for $13-$15 nothing special. The Walsh driver will tweet up to about 2.25khz then fall of as per the chart I attached.
This is not a bad thing as long as you X-over the tweeter low enough
to make up for the difference. My idea to use a ribbon tweeter that can be crossed over below 2k with not to steep of a filter, maybe
12db or so should work very well. I also have some ideas how to
mechanicall adjust time domain. I'll attach an image of the raw tweeter driver in a bit....
Heja Sverige.....🇸🇪
My 4/5000 is of the latest iteration as far as I know.
As for frequency extension/ super tweeting...it's all fairy tales
and wishful thinking. The tweeter JS is using as the top of the line
tweeter is a plastic peerless tweeter (4ohm) that can be bought all day long for $13-$15 nothing special. The Walsh driver will tweet up to about 2.25khz then fall of as per the chart I attached.
This is not a bad thing as long as you X-over the tweeter low enough
to make up for the difference. My idea to use a ribbon tweeter that can be crossed over below 2k with not to steep of a filter, maybe
12db or so should work very well. I also have some ideas how to
mechanicall adjust time domain. I'll attach an image of the raw tweeter driver in a bit....
Heja Sverige.....🇸🇪