The Lewis Phono-Consonator Reproducer Attachment

Updated July 20, 2026

Lot number3088i
Estimate$200 - $1,000
Opening bid$100
AuctionThe Allen Koenigsberg Phonograph Collection
DateJuly 30, 2026 at 9:00 AM CDT
Auction houseDonley Auctions
LocationUnion, Illinois

The Lewis Phono-Consonator was an early 20th-century aftermarket acoustic attachment designed to modify and control ...

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