Posted by Wayne Parham [ 192.85.47.2 ] on November 29, 2005 at 10:26:34:

In Reply to: Are Alnico speakers shielded? posted by MWG on November 29, 2005 at 08:44:41:

Old speakers with alnico magnets generate less leakage flux than more modern ferrite structures, but this is largely due to the geometry and strength of the magnetic structure, and not necessarily the material used. You can pot a high-leakage magnetic structure with mu metal to shield it.

Replies:

• Re: Are Alnico speakers shielded? - MWG 22:38:44 11/29/05 (2)
  • Re: Are Alnico speakers shielded? - mollecon 19:40:09 02/18/06 (1)
    • Neodymium drivers - some are shielded, but some aren't - Duke 22:10:46 03/12/06 (0)