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| Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
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20th Nov 2018, 1:27 pm
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Diode
Join Date: Oct 2015
Location: Seoul, South Korea
Posts: 2
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Unidentified field coil speaker unit?
Hi I recently bought a field coil speaker unit(about 9-10 inches) from Ebay. I wonder where this unit came from; anybody out there who can identify this mysterious speaker will be appreciated for a helpful response. Thanks in advance for your attention.
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