King III
King's Audio LimitedEstimated price (community-sourced)
About the King III
The King III electrostatic speaker by King's Audio Limited is a segmented push-pull design with a crossover frequency of 1.2kHz, utilizing multiple individual electrostatic panels to improve uniformity and ease of maintenance. It operates on low DC power (11-15V/120mA) and requires a minimum amplifier power of 40W, with 80W recommended. The speaker measures 70x6x177 cm and weighs 24 kg. It is noted for its deep bass extension down to 32Hz, excellent midrange detail, and overall superior sound quality compared to other panel speakers under . The design includes a unique coating allowing stators to be placed closer without arcing and thinner Mylar diaphragms, enhancing electrical field strength and reducing moving mass. Despite some economical panel construction and external crossover, the King III is praised for reliability and sonic performance, making it a top choice in its price range.
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