Introduction
Creating a cinematic home theater experience used to require thousands of dollars, a professional installer, and an intimidating stack of bulky electronics. Today, technology has advanced to the point where immersive, multi-dimensional sound is accessible right in our living rooms. At the center of any great surround sound setup sits the AV receiver—the “brain” of your home theater that coordinates video signals, decodes audio tracks, and powers your speakers.
If you are looking to step up from a standard soundbar or upgrade an aging 5.1 channel system, the Sony STR-DH790 7.2-ch AV Receiver (Renewed) presents an intriguing option. This unit promises premium audio formats like Dolby Atmos and DTS:X, combined with pristine 4K HDR pass-through, at a budget-friendly tier. Purchasing a “Renewed” unit adds another layer of value, as these products are professionally inspected, tested, and cleaned to look and work like new, backed by a reliable guarantee.
In this comprehensive review, we will take an in-depth, honest look at the Sony STR-DH790. We will examine its specifications, real-world performance, physical build, and usability. By evaluating its pros and cons, analyzing feedback from 80 customer reviews, and determining who it is best suited for, we will help you decide if this renewed receiver is the right fit for your home entertainment space.
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Product Overview
The Sony STR-DH790 is a 7.2-channel AV receiver designed to bridge the gap between entry-level simplicity and high-end cinematic performance. It is built specifically for users who want to enjoy modern, object-based surround sound without navigating a maze of overly complex settings or spending a fortune.
Key Specifications and Physical Design
At first glance, the STR-DH790 stands out for its relatively slim and compact profile. Measuring just over 5.25 inches tall, it is significantly shorter than many of its competitors. This low-profile design makes it incredibly easy to slide into standard AV cabinets, media consoles, or tight shelving units where taller receivers simply will not fit. Despite its smaller footprint, it feels solidly constructed with a brushed black finish and a clean, minimalist front panel.
Under the hood, Sony rates this receiver at 145 watts per channel (into 6 ohms, 1 kHz, 1-channel driven). While this marketing number sounds massive, in real-world conditions with two channels driven into standard 8-ohm speakers, you can expect a very clean and robust 90 watts per channel. This is more than enough power to fill a small-to-medium living room or a dedicated media cave with clear, dynamic sound.
Audio and Video Capabilities
The true selling point of the STR-DH790 is its decoding capabilities. It fully supports both Dolby Atmos and DTS:X. These object-based audio formats move away from restricted channel-based mixing. Instead, they treat individual sounds as “objects” that can be precisely placed and moved anywhere in a three-dimensional space, including overhead. To take advantage of this, the receiver allows you to configure your room in an immersive 5.1.2 channel layout (five traditional speakers, one subwoofer, and two height/overhead speakers) or a traditional 7.1 surround sound layout.
On the video side, the receiver features four HDMI inputs and one HDMI output supporting eARC (Enhanced Audio Return Channel). It is fully compatible with 4K HDR, Dolby Vision, HDR10, and Hybrid Log-Gamma (HLG), ensuring that high-dynamic-range video signals pass through from your media players to your television without any loss of visual quality.
Advanced D.C.A.C. Setup
To ensure your speakers sound their best in your specific room, Sony includes its proprietary Advanced D.C.A.C. (Digital Cinema Auto Calibration) system. By plugging the included calibration microphone into the front panel and placing it at your main seating position, the receiver runs a series of quick audio sweeps. Within about a minute, it automatically measures speaker distances, sets appropriate crossover frequencies, adjusts volume levels, and corrects room acoustics.
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Pros: The Advantages of the Sony STR-DH790
For a receiver priced at $518 in its renewed condition, the Sony STR-DH790 packs several standout advantages that make it a highly compelling purchase.
- Affordable Dolby Atmos & DTS:X Integration: Finding a receiver that reliably processes high-end object-based audio formats at this price point is a major win. It allows you to build a true 5.1.2 height-enabled theater system, elevating movie nights with overhead effects like rain, passing helicopters, or ambient room echoes.
- Compact, Low-Profile Chassis: Unlike bulky AV receivers that require massive shelf clearance, the STR-DH790’s slim design fits seamlessly into standard furniture. It leaves plenty of room for proper ventilation, which is vital for preventing overheating and extending the lifespan of the electronics.
- Advanced D.C.A.C. Room Calibration: The auto-calibration system is incredibly beginner-friendly. It eliminates the guesswork of manually measuring speaker distances and setting complex EQ curves. For those who want plug-and-play simplicity, the system gets you up and running with a balanced soundstage in under a minute.
- Pristine 4K HDR & Dolby Vision Pass-Through: The unit handles video signals beautifully. Whether you are streaming 4K content from an Apple TV, watching a UHD Blu-ray, or using a modern streaming stick, colors remain vibrant, blacks stay deep, and details remain sharp.
- Dual Subwoofer Outputs: Bass is notoriously difficult to distribute evenly in standard rooms. The inclusion of two dedicated subwoofer pre-outs allows you to run a dual-subwoofer setup. This helps eliminate acoustic “dead zones” and “boomy” areas, giving you tight, consistent, chest-thumping bass throughout your seating area.
- Seamless Bluetooth with AAC Support: While the receiver lacks complex network features, its Bluetooth connection is rock-solid. Because it supports the AAC codec, iOS users and high-quality Android devices can stream clean, detailed music directly from their phones with minimal compression.
- Amazon Renewed Value: Buying the renewed model allows you to acquire highly capable, reliable Sony engineering at a competitive cost. It comes cleaned, tested, and backed by a comprehensive warranty, giving you peace of mind while keeping more money in your pocket.
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Cons: The Drawbacks to Keep in Mind
No product is perfect, and to maintain an entry-level price point, Sony had to make some compromises. It is important to understand these limitations before making your purchase decision.
- Cheap Spring-Clip Terminals for Surround Channels: While the front left and right channels feature standard, high-quality binding posts that support banana plugs, the remaining channels (Center, Surrounds, and Heights) utilize cheap plastic spring-clip connectors. These clips are fragile, difficult to navigate in dark cabinets, and struggle to accommodate thick speaker wires (anything thicker than 16 AWG can be a tight squeeze).
- No Integrated Wi-Fi or Smart Streaming: The STR-DH790 has zero network connectivity. There is no built-in Wi-Fi, Ethernet port, Apple AirPlay, or Google Chromecast. If you want to stream high-resolution music from services like Spotify or Tidal, you will need to rely on Bluetooth, use your TV’s native apps, or plug in a dedicated streaming bridge.
- No HDMI 2.1 Support (4K @ 120Hz Limitations): This receiver features older HDMI 2.0b ports. While perfect for movies (which play at 24 or 60 frames per second), next-generation gamers with a PS5 or Xbox Series X will not be able to pass 4K at 120Hz or Variable Refresh Rate (VRR) through the receiver. To bypass this, you must plug your console directly into your TV and run an eARC HDMI cable back to the receiver for audio.
- Outdated UI and Screen Interface: The on-screen menu displayed on your TV is incredibly basic, text-heavy, and feels dated compared to the sleek, graphical interfaces found on premium receivers. It is functional, but navigating it can sometimes feel like stepping back into the late 1990s.
- Speaker Impedance Limitations: The STR-DH790 is rated to drive speakers with an impedance between 6 and 16 ohms. If you have premium, power-hungry 4-ohm speakers, this receiver is not built to handle them and may repeatedly trigger its safety “Protect” mode.
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Customer Reviews Analysis
With 80 reviews submitted, the Sony STR-DH790 (Renewed) maintains a highly favorable reputation among real-world owners. Analyzing their feedback reveals clear patterns regarding what people love about this receiver and the occasional hiccups they encounter.
What Users Praise
The vast majority of positive reviews focus on the unit’s sound performance and ease of setup. Users frequently mention that transitioning from a soundbar to this receiver connected to a physical speaker system completely transformed their home theater experience. They note that voices are clean and perfectly centered, while environmental sound effects are steered accurately across the room during movie scenes.
The D.C.A.C. auto-calibration microphone is a major hit, with reviewers noting that it correctly identified their speaker distances and adjusted levels with minimal input. Furthermore, purchasers of the “Renewed” version have expressed high satisfaction with the cosmetic condition of the receiver, stating that it arrived looking brand new, complete with all original accessories, including the calibration mic and remote.
Common Complaints and Issues
While the overall response is excellent, some recurring pain points exist in the customer feedback. The most common physical complaint involves the spring-clip terminals on the back of the receiver. Multiple users noted that hooking up their center and surround speakers was a tedious process, especially when using high-quality, thick speaker cables.
A few reviews mention occasional HDMI handshake issues, where the receiver and TV fail to sync immediately when switching inputs, occasionally resulting in momentary audio dropouts. A quick system reset or toggling the power usually resolves this, but it can be annoying. Lastly, some users pointed out that the remote control feels cheap and lightweight, featuring small, cluttered buttons that are hard to navigate in a dark home theater room.
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Who Should Buy This Product?
The Sony STR-DH790 is a highly targeted piece of audio gear. It is not designed to please everyone, but it is a perfect match for specific types of users:
The Budget-Conscious Film Enthusiast
If you want to experience Dolby Atmos or DTS:X without spending over a thousand dollars on a flagship receiver and high-end wiring, this unit is for you. It provides all the core processing necessary to deliver high-quality, object-based surround sound at a fraction of the cost.
The Soundbar Upgrader
If you have outgrown the limited, simulated soundstage of an all-in-one soundbar and want to transition to a physical, multi-speaker system, this receiver is the perfect starting point. Its easy setup, automated room calibration, and reliable performance make it highly accessible for beginners.
Users with Limited Space
Many high-end AV receivers are massive, heavy boxes that require open-air shelving. If your home theater is set up in a standard bedroom, apartment, or living room with compact media furniture, the slim, low-profile build of the STR-DH790 makes placement effortless.
Who Should Avoid It?
- Hardcore Next-Gen Gamers: If passing 4K/120Hz and VRR directly through your receiver to your TV is a dealbreaker, you will want to look for a model that natively supports HDMI 2.1.
- Dedicated Music Streamers: If you demand direct network streaming, AirPlay, or high-res multi-room audio without having to keep your phone’s Bluetooth connected, you will be better off spending more on a receiver with built-in Wi-Fi.
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Final Verdict
At $518, the Sony STR-DH790 7.2-ch AV Receiver (Renewed) occupies a unique space in the audio market. While it sheds some modern conveniences like built-in Wi-Fi and HDMI 2.1 compatibility, it succeeds spectacularly at its core mission: delivering stellar, high-fidelity sound that punches well above its weight class.
Sony’s superb audio processing brings movies, TV shows, and music to life with incredible clarity and spatial separation. It provides an easy, straightforward path to building a modern Dolby Atmos system, and its compact design means it fits easily into almost any home environment. The “Renewed” status of the unit provides an exceptional balance of performance and affordability, backed by rigorous quality standards.
If you can overlook the rudimentary spring-clip terminals on the rear panel and the lack of wireless networking, the STR-DH790 is a remarkably reliable, powerful, and space-saving brain for your home theater. It is a highly recommended purchase that will transform your home movie nights into true cinematic events.
