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In Reply to: RE: Tweeter update posted by Tadlo on December 16, 2011 at 07:26:44
THEN you can select the proper resistor pair to pad down the tweeter.
Follow Ups:
From the data shown in an earlier thread, the impedance is around 5 ohms at 3 kHz and the impedance curve is very flat in that region. So a 1.5 ohm series R and 20 ohm parallel will give about 2 dB attenuation and keep the impedance the crossover sees fairly constant.
Jerry
What should the rating in watts of the resistors be?
I'd use Dayton non-inductive 10W resistors. They are available from Parts Express, and are inexpensive; but quite good.
Jerry
OK, thank you very much for the help. Finishing the project will have to wait til the first of the year, however. I leave tomorrow for Kenya to have Christmas with my son who works for the Clinton Foundation battling AIDS in Africa.
nt
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