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Thursday, July 4, 2013

HES, High Efficiency Speakers

The number of (triode) valve amplifier producers today compared to two decades ago is phenomenal and there's a steadily increasing interest in high-efficiency speakers, thus this page on my experiences of high-efficiency speakers and some comments to what I've picked up from the web. 
  

Why bother about 95-100 dB/1 watt speakers when we have almost unlimited power available from solid state or digital amps? Why do people build two watt single ended triode valve amps with subsequent need for extremely efficient speakers? Is it pure nostalgia or do these systems have something to offer conventional hifi does not?