Kramer DSP-62-AEC 6x2 PoE Audio Matrix with DSP and AEC
AFM-20DSP 20–Port Audio Matrix with DSP and Interchangeable Inputs & Outputs
Kramer DSP-62-UC-Audio Video matrix Switchers | AVProSupply
Kramer DSP-62-AEC-Audio Switchers | AVProSupply
miniDSP Flex HT - 8ch USB/HDMI + DSP + 8ch DAC for Multiway Speaker Processing - Dirac Live Room Correction
Gembird DSP-2PH4-04 HDMI cable HDMI Type A (Standard) 2 x HDMI Type A (Standard) Black - AliExpress
Kramer AFM-20DSP-AEC 1RU 20-Port Audio Matrix Switch with DSP / AEC and Interchangeable In & Out - HDMI / Ethernet
Amazon.com: dyplay Sound Bar for TV with HDMI, 120Watt 30 Inch Soundar, Bluetooth 5.0 TV Soundbar Speaker, 4 EQ Modes, HDMI/Optical/AUX/TF/USB Connection, Built-in DSP, Remote Control and Wall Mountable : Electronics
4K HDMI Multi-Channel AC3 DTS Audio To Analog Surround Sound Converter