About amplifier
The history of high-end audio
For all audiophiles interested in the history of high-end audio equipment, Robert Harley (Editor in Chief of the well-known US magazine The Absolute Sound) has authored two attractive books that describe and illustrate the evolution of this technology. Part 1 of the Illustrated History of High-End Audio describes the evolution of high-end speakers since about 1945, while Part 2 is dedicated to audio amplifiers.
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