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Sphäron Excalibur
Acapella Audio ArtsLoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$1,100,000
Around — community and catalog average, updates slowly
About the Sphäron Excalibur
The Acapella Audio Arts Sphäron Excalibur is the company’s largest loudspeaker system ever built and its flagship statement model. It is a room-dominating, four-way design that combines four 18-inch woofers, large horn-loaded midrange sections, and Acapella’s ion plasma tweeter for very high sensitivity and extreme dynamic range. Available sources describe it as a highly exclusive, custom-built product with pricing ranging from about €500,000 to $620,000 per pair, depending on market and configuration.
Specifications
Key Specifications
Sensitivity: 100 dB
Impedance: 8Ω
Frequency: 15-40000 Hz
Full structured specifications are available to members.
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