In Reply to: Where is the Rest of the Speaker Driver? posted by Gerry E. on July 16, 2014 at 13:44:51:
This has a "W" magnet, or it is shaped like a torus. There is no back plate. I believe it is the most efficient magnet structure available, as there is no break in the magnetic circuit.
University used this type of magnet..
bill
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Follow Ups
- w magnet - RCA-fan 07/17/1407:53:40 07/17/14 (5)
- RE: w magnet - freddyi 11:49:31 07/17/14 (4)
- RE: w magnet - freddyi 13:28:24 07/21/14 (0)
- 70 hz horn - RCA-fan 18:18:51 07/17/14 (2)
- RE: 70 hz horn - freddyi 01:00:10 07/18/14 (1)
- reflector 70 hz horn - RCA-fan 12:01:06 07/18/14 (0)