In Reply to: correction FS/AL,17000 lines aluminum voice coil mod. posted by zman on March 27, 2007 at 19:55:21:
The 'FS' designates the unit originally had a foam suspension. Earlier units were'CS', cloth suspension, which was specified as flannel, not felt.'AL' signifies aluminum voice coil.
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Follow Ups
- Super 12 FS/AL - briggs 04:40:51 03/28/07 (1)
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