Excellent condition! Everything is in order and works perfectly.

Model: TSR-5830 Network AV Receiver

This 7.2-channel 4K Ultra HD network AV receiver features Dolby Atmos and DTS:X™ object-based surround sound. Download the free MusicCast Controller app to access your music library and streaming music services easily. Add audio in up to 9 additional rooms with MusicCast wireless speakers or other MusicCast devices. Wi-Fi, Bluetooth and AirPlay wireless connectivity, advanced speaker configurations and Zone B audio provide added system versatility. In addition, Hybrid Log-Gamma and Dolby Vision™ Compatibility provide incredible contrast, smooth tone and rich, bright colors.

• 7.2-channel surround sound with Dolby Atmos and DTS:X
• Zone B audio to fill another room with sound
• Add audio in up to 9 additional rooms with MusicCast
• Voice control using your Alexa device like Echo or Echo Dot
• Fully loaded with Wi-Fi, Bluetooth, AirPlay and Spotify Connect
• 4-in, 1-out HDMI® with 4K Ultra HD pass-through and HDCP 2.3, HDR Video including Dolby Vision and Hybrid Log-Gamma, and BT.2020
• Compressed Music Enhancer and high-resolution audio support for sound clarity
• YPAO™ sound optimization for automatic speaker setup
• Rated Output Power (1kHz, 1ch driven): 115 W (8 ohms, 0.9% THD)
• Rated Output Power (20Hz-20kHz, 2ch driven): 80 W (8 ohms, 0.09% THD)
• Maximum Effective Output Power (1kHz, 1ch driven) (JEITA): 145 W (6 ohms, 10% THD)
• Dynamic Power / Ch (Front L/R, 8/6/4/2 ohms): 120 / 140 / 170 / 190 W
• Dimensions (W x H x D): 17-1/8" x 6-3/8" x 12-7/8" (17-1/8" x 8-7/8" x 12-7/8" with antenna up)
• Weight: 17.9 lbs

More info: https://usa.yamaha.com/products/audio_visual/av_receivers_amps/tsr-5830/index.html