AFM-20DSP 20–Port Audio Matrix with DSP and Interchangeable Inputs & Outputs
miniDSP Flex HT - 8ch USB/HDMI + DSP + 8ch DAC for Multiway Speaker Processing - Dirac Live Room Correction
Crestron DMC-4K-HD-DSP HDCP2 4K HDMI Input Card w/Downmixing for DM Switchers - Max Marine Electronics
DSP to HDMI Cable | PROIT
Kramer DSP-62-AEC-Audio Switchers | AVProSupply
Professional 600W Karaoke Amplifier with 24-bit DSP Mic Effect, HDMI input and Optical Input for Smart TV - Walmart.com
Crestron DMC-4K-HD-DSP-HDCP2 4K HDMI Input Card With Downmixing For DM Switchers | Full Compass Systems
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