4 Aug
2010
4 Aug
'10
7:08 p.m.
On Wed, Aug 04, 2010 at 09:43:52AM -0700, Fernando Lopez-Lezcano wrote:
Invert one of the two outputs...
If you have a large outside space with a hard and flat surface (e.g.
a large parking area with no nearby buildings, or an airfield runway),
one solution is put both the speaker and the measurement mic on the
ground (for the mic that really means at most a few cm above ground).
The mic will then see two speakers, the real one and its mirror image,
and be located at roughly the same distance from both. For low
frequencies the two will combine without disrupting the response.
Ciao,
--
FA
There are three of them, and Alleline.
You are aware
that those filters will be in antiphase in the xover
region ?
What would you recommend? Measuring subs
(or anything LF) is hell... unless you have some
very big space.
Yeah, that is what it looks like...