This is a YAMAHA AV amplifier. I purchased it in 2018 and used it without any problems until I removed it. Accessories include a remote control, AM antenna, FM antenna, and instruction manual. Input Terminals * HDMI: 4 * Analog Audio: RCA: 3, Stereo Mini: 1 * Digital Audio: Optical: 1, Coaxial: 2 * Video: Composite: 3 * USB Port: 1 * Network: Wired: 1, Wireless: 1 Output Terminals * HDMI: 1 * Analog Audio (Speaker Out): 5ch 5 terminals * Analog Audio (Subwoofer Out): 1 * Video (Monitor Out): Composite: 1 * Other: Headphone: 1