In Reply to: plenty of three and four inch VCs in "ancient" designs, too! posted by mhardy6647 on December 22, 2023 at 06:39:17:
You can't tell from that photo as all it shows a big diameter magnet - it doesn't show the voice coil cover. It could well have a 2" coil.
No doubt there were very costly large voice coils decades ago, but most were small diameter like the SEAS. Same applies today - big coils (if well implemented) are superior to small ones - but more costly.
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Follow Ups
- RE: plenty of three and four inch VCs in "ancient" designs, too! - cawson@onetel.com 05:03:28 12/23/23 (1)
- RE: plenty of three and four inch VCs in "ancient" designs, too! - Tom Brennan 08:18:52 12/24/23 (0)