AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-AmplifiersDigital ProcessorsDiscontinued
Estimated price (community-sourced)
$3,895
Around — community and catalog average, updates slowly
About the ACT 4
The Acurus ACT 4 is a 20-channel immersive audio preamp processor designed for modern UHD home theaters. It combines balanced and unbalanced outputs, HDMI 2.0b connectivity (2.1 ready), native Dolby Atmos and DTS:X decoding, web and mobile control, third-party automation integration, and Acurus ASPEQT room correction. It is made in the USA and carries a 5-year warranty.
Specifications
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