Save 33% on the Denon AVR-S760H 7.2 Channel AV Receiver, now $399 on Amazon. Features 8K upscaling, Dolby Atmos, DTS ...

The WiiM Sound Smart Speaker packs an impressive suite of practical features at $299, delivering high-resolution streaming, analog input support, room correction, and Wi-Fi 6E/Ethernet connectivity ...

Abstract: This paper proposes a simultaneous wireless power and analog-digital mixed signal transfer system for underwater applications based on coaxial coils coupler. The system modulates two digital ...

Denon AVR-X1800H ($999): There is no Marantz AVR in this price range, which makes the Denon AVR-X1800H an excellent choice for modest home theater setups, supporting a 7.2-channel configuration with ...