|
Rockbox mail archiveSubject: Re: Slightly OT: Channel phaseRe: Slightly OT: Channel phase
From: Christian Marg <christian.marg_at_tu-clausthal.de>
Date: Sat, 04 Jun 2005 17:23:08 +0200 Hello... Pedro Vasconcelos wrote: > Althought I cannot take resposability for the following procedure, I > have used it and think it should be safe: Take a 1.5 AA cell and two > connecting leads; connect the + and - of the cell to the loudspeaker > terminals; you'll hear a small "pop" and the bass driver will move > slightly, either forward or backward. The drivers of both speakers > should move in the same direction when the polarities are matched. Somewhere else I read about the same procedure, and they said that you connected the + of the battery to the + of the speaker if the drivers move forward (ie. out of the box). > I think only relative phase between the two speakers matters, i.e. if > you reverse polarity in both speakers that shouldn't mater. For phase related problems polarity won't matter if only it is the same on both boxes. But if the driver is mechanically designed to move forward and you make it move backward, you'll have either bad sound or a broken driver (at least after a while at higher volume)... bye Christian _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockbox Received on 2005-06-04 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |