Have a lightly used Onkyo TX-SR353 AV receiver. Comes with original box, all original packaging and contents. No dents or scratches. Works without issue. From the manufacturer - - - Enjoy Perfect High-Definition Movie Soundtracks The TX-SR353 decodes Dolby TrueHD and DTS-HD Master Audio, two lossless Blu-ray formats that deliver a soundtrack identical to the studio master, so you're hearing it exactly as it's meant to be heard. Ready for 4K UltraHD All HDMI terminals support the latest TV displays with four inputs handling HDCP 2.2 copy protection, HDR (High Dynamic Range), with BT.2020 support, and 4:4:4 color space encoded in content from movie studios, broadcasters, and streaming services for next-generation UltraHD. True Power from Discrete Amplifiers Discrete Amps deliver high instantaneous current to increase speaker control for accurate and dynamic audio reproduction. This precise power is the cornerstone of Onkyo's amplification philosophy. This gives the TX-SR353 140 W/Ch (6 Ohms, 1 kHz, 1.0% THD, 1 Channel Driven) 80 W/Ch (8 Ohms, 20 Hz–20 kHz, 0.08% THD, 2 Channels Driven, FTC). HDMI Video Up-Conversion and ARC HDMI enables every video input signal to be up-converted and sent to your TV through one HDMI cable, and for your TV's sound to be processed through your TX-SR353 for cinematic surround sound. Built-In Bluetooth Stream virtually any audio from your smartphone, tablet, or PC to your home theater for clear and powerful sound. Easy Connection Diagrams Connections to speakers and external source devices are illustrated and clearly labeled on the back panel. Room Calibration Made Easy AccuEQ measures and corrects speaker distances, output levels, crossover frequencies, and frequency response from one quick and easy listening position to ensure clear and balanced surround-sound. Description If explosive surround-sound is what you're dreaming of, check out the all-new TX-SR353. It serves as a next-gen 4K/60 Hz-ready hub for all your devices (game consoles, STBs, VCRs, and BD players) and sends everything to your TV through a single HDMI. But best of all, its discrete analog amps immerse you in 140 Watts per channel of clear and dynamic sound, whether it's from your regular TV shows, DTS-HD Master Audio-encoded Blu-rays, an AM/FM radio station, or MP3s played via USB. So if you want to fix your thin flat screen sound, do it properly and do it affordably with this compact A/V solution. Features & details 140 W/Ch. (6 Ohms, 1 kHz, 1.0% THD, 1 Channel Driven) with Discrete Output Stage Circuitry and Five-Channel Analog Amplifiers HDMI 4 In / 1 Out (HDCP 2.2 / HDR) for 4K/60 Hz, 3D, Audio Return Channel, Deep Color, x.v. Color, and Lip Sync Dolby TrueHD and DTS-HD Master Audio Decoding Easy Connection Guide on Back Panel Accu EQ Auto Room Calibration