In Reply to: RE: total speculation. nt posted by pictureguy on August 25, 2010 at 19:56:18:
The sandwich construction won't change the resonant behavior of the transducer at all. (At least not in the way I think you're thinking about it.) I've measured it.
I think maybe you're missing the objective of what the hardwood frames are trying to accomplish.However, you are correct it will weigh more.....double the wood. But that's a good thing....IMHO.
The 1.6 (panel) doesn't have an impedance peak at 600Hz. Both elements are flat impedance through that range. The 1.6 'crossover' is what creates the 600Hz impedance peak.
A single-sided panel without screws and screw holes through the xducer should be possible. I considered that.....and am still considering it.
Cheers,
Dave.
Edits: 08/25/10
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Follow Ups
- RE: total speculation. nt - Davey 20:39:10 08/25/10 (4)
- RE: total speculation. nt - pictureguy 21:13:25 08/25/10 (3)
- RE: total speculation. nt - pictureguy 09:41:11 08/26/10 (0)
- RE: total speculation. nt - Davey 06:41:10 08/26/10 (1)
- RE: total speculation. nt - pictureguy 09:31:28 08/26/10 (0)