http://audiograveyard.info/home-theater/do-tube-amplifiers-save-energy All About vintage pro audio Tue, 07 Feb 2012 12:58:22 +0000 http://wordpress.org/?v=2.2.2 http://audiograveyard.info/home-theater/do-tube-amplifiers-save-energy#comment-838 djw Sun, 15 Nov 2009 07:18:30 +0000 http://audiograveyard.info/home-theater/do-tube-amplifiers-save-energy#comment-838 Tubes are far more inefficient than transistors and use power to heat the tube all the time, whereas transistors only use power when necessary. In this case though the tube amplifier is likely to use less than the transistor amplifier. Tubes are far more inefficient than transistors and use power to heat the tube all the time, whereas transistors only use power when necessary.
In this case though the tube amplifier is likely to use less than the transistor amplifier.

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