Ebay offers Refurbished Sony 5.2-Channel 4K HDR AV Receiver for $355 (reg $498) with free shipping.

Product Description:
Sony STR-DH590 5.2 Multi-Channel, 4K HDR, Dolby Vision, Bluetooth, AV Receiver
Upgrade your home entertainment system to work with the latest 4K TVs and HDR picture. Equipped with 4 HDMI inputs, HDCP 2.2 signal handling, and a host of advanced features the DH590 is the perfect combination of high performance video capability and superb sonic fidelity.
Get the Whole Picture With 4K
Experience the bigger, clearer picture when you upgrade your home theater setup with the STR-DH590. The 5.2ch AV receiver brings movies to life with 4K HDR pass through, Dolby Vision and flexible surround sound. Bring all your entertainment together with BLUETOOTH technology and multiple inputs.
See Clearly With High Dynamic Range
With support for High Dynamic Range (HDR) signal pass-through, you can enjoy the incredible jump in image contrast and brightness it brings - and the additional shadow detail and highlights further enhance picture detail and brings colors to life. Latest HDR standards such as HDR10, HLG (Hybrid Log-Gamma) and Dolby Vision are supported.
Enjoy Consistent 4K Quality
Maintain 4K quality from source to screen - the 4K pass-through feature allows data to pass through the receiver without compromising image quality, and is HDCP 2.2 compatible.
Flexible Surround Sound

• 5.1 Ch Surround for Cinematic Sound: Immerse yourself in movie action with a 5.1 channel surround speaker system that brings the theater home.
• Easy, Virtual Surround with S-Force PRO Front Surround: Ideal for smaller rooms, S-Force PRO Front Surround delivers a virtual surround acoustic field using only two speakers.
• Optimize Home Entertainment with Digital Theater Auto Calibration: Digital Theater Auto Calibration (DCAC) automatically optimizes sound based on where you sit in relation to your speakers, to help give you the best from your home theater system.

Smarter Bluetooth Connectivity
Not only can you connect to the STR-DH590 through Bluetooth and play all your favorite tracks, but with Bluetooth Standby, you can turn your receiver on straight from your paired smartphone or tablet.
Connect Everything

• Clean Design, Smooth Connection, Clear Sound: A minimal front includes the Pure Direct button which feeds sound directly to the receiver's amplifier, preserving signal and clarity.
• Bring It All Together: A truly dynamic home entertainment setup. There are four HDMI inputs and one output, plus optical/coaxial digital and analog audio connections so that you can connect your TV, UHD Blu-ray Disc player, games console and more, quickly and easily.
• Made to Fit Your Home Entertainment: Get the world of home theater packed neatly into a small casing. The STR-H590 has a compact profile for easy storage in a media unit. Plug in your existing equipment with no hassle for maximum entertainment.

Product Specifications:
Amplifier

• Number of Amp. Channels: 5
• Number of Decodable Channels: 5.1 ch
• Power Output: 145 W (6 ohms, 1 kHz, 1ch THD 0.9 percent)
• Speaker Impedance: 6-16 ohms
• Sound Field: 2ch Stereo, Direct, Multi Ch Stereo, HD-D.C.S., Hall (Large Hall), PLII Movie, Front Surround, Jazz Club, Live Concert (Live House), Stadium, Sports, Audio Enhancer, PLII Music, Headphone 2ch

Video Features

• HDR (High Dynamic Range): Yes (HDR10, HLG, Dolby Vision Compatible)
• Audio Return Channel: Yes
• HDMI Pass Through: Yes
• 3D Over HDMI: Yes
• 4K 60P 4:4:4 Support: Yes
• A/V Sync: Yes (Fixed)
• Bravia Sync (CEC Control): Yes

Audio Features

• TV Volume Offset: Yes

Auto Speaker Calibration

• Calibration Features: D.C.A.C., Calibration Mic (Mono)

Tuner Features

• FM/AM: Yes / No
• Preset Channel (FM/AM): TTL30 (30/-)

Interface

• HDMI Supporting HDCP2.2 In/Out: 4/1
• Input and Output Terminals: Audio Input Opt (1), Audio Input Coax (1), Analog Audio Input (4), Pre Out Subwoofer (2), Headphone Output (1), USB (for power supply only)
• Speaker Output Terminals: Front, Center, Surround

Decoding Format for HDMI

• Decoding Format for HDMI: DSD, Dolby Digital, Dolby Dual Mono, DTS-HD Master Audio, DTS-HD High-Resolution Audio, DTS, DTS 96/24

Network Connectivity

• Network Features: Bluetooth Receiver

General Features

• Auto Standby: Yes
• GUI (Graphical User Interface): Yes
• Power Requirement: AC 120 V 60 Hz

Size and Weight

• Dimensions (W X H X D In): 17" x 5-1/4" x 11-3/4" (430 x 133 x 297 mm)
• Weight (LB): 15 lb 11 oz (7.1 kg)