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RCA KB-2B ribbon mic mod with FAB XL transformer

FAB Junior Member Posts: 83	RCA KB-2B ribbon mic mod with FAB XL transformer Apr 5, 2018 5:42:20 GMT -6 Quote Select Post Deselect Post Link to Post Back to Top Post by FAB on Apr 5, 2018 5:42:20 GMT -6 Here's an interesting old RCA KB-2B ribbon microphone mod and comparison using a FAB XL transformer. The review is from Darrin at Big D Broadcast Exchange.