Immerse yourself in three-dimensional audio with the 13.2 Channel 4K Ultra HD Network AV Surround Preamplifier. Designed for audiophile home cinema and music listening, this preamplifier offers 13.2-channel processing capability and supports most high-resolution, multi-channel audio formats including Dolby Atmos and DTS:X, with Auro-3D support scheduled via future firmware update.