Seth wrote: ↑Mon Sep 13, 2021 12:41 pmThe black line is what I used. The blue line is (obviously) of no use to the conversation. Or, at least I thought is was obvious. I should have been more specific. My mistake.Bruce Weldy wrote: ↑Mon Sep 13, 2021 12:36 pmI think you missed his point......the black line on the graph is for a BFM speaker. The blueSeth wrote: ↑Mon Sep 13, 2021 11:35 am
I don't think so (scratching my head though). If anything, using that trace and subtracting 6dB could be slightly generous in the lower end, making the LAB12 look a little better than a true 1 cab response chart. It seems to be completely reasonable method to identify a single cabs response, given the lack of a chart for a single cab... to me anyway.
Are you seeing something I'm not. It's completely possible I'm overlooking something (again LOL).
line is for a Danley Lab sub - not a BFM speaker with a Lab12 in it.
Here it is within the context of where I pulled it from
Two 30" LAB12 loaded T39's...
Subtract 6dB to identify the values for a single cab. No?
Wait... Aw Shit! It doesn't state that the T39's are LAB loaded... Crap.
You're guys are right again. Another oversite on my part.
Bill, what driver is in the cab in this comparison?