Sony
Sony STR-ZA3100ES 7.2 Channel 4K AV Receiver
Best receiver for custom home theater installations and immersive surround sound.
Experience renowned ES quality with the Sony STR-ZA3100ES 7.2 channel 4K AV Receiver. Designed for custom integration, it delivers powerful configurability and supports immersive object-based surround sound formats like Dolby Atmos and DTS:X, capable of handling up to 5.1.2 configurations plus phantom rear channels. Enjoy flexible connectivity with six HDMI inputs and two outputs, all supporting 4K HDR and HDCP 2.2 pass-through, with the ability to upscale HD content to 4K. Advanced Digital Cinema Auto Calibration EX ensures precise sound staging for an outstanding surround experience, complemented by seamless IP Control integration.
$1799.99
Owner Satisfaction
4.5
/ 5
Category Rank
243
/ 553
#243 in Audio & Video Receivers
Price vs Category Average
-32%
Below average
Power Output
110810.92
/ W per channel (ohms, KHz, %, CH)
Who it's for
- Viewers wanting a seamless, immersive front soundstage experience
- Professional integrators building complex smart home systems
- Home theater enthusiasts prioritizing pristine 4K HDR video quality
Who should skip it
- Budget-conscious buyers looking for higher channel counts
- Audiophiles seeking full Dolby Atmos or DTS:X immersive audio
- Next-gen gamers requiring 4K@120Hz and variable refresh rates
Performance breakdown
Custom Integration Capability
Built specifically for professional installers with robust IP control and PoE.
Surround Sound Immersion
Delivers precise Dolby Atmos and DTS:X staging for a cinematic experience.
Calibration Accuracy
D.C.A.C. EX technology effectively tunes audio to your specific room acoustics.
Video Passthrough Quality
Seamless 4K HDR support ensures your high-end display remains uncompromised.
Multi-Zone Versatility
Reliable audio distribution makes managing sound across multiple rooms effortless.
Connectivity Depth
Strong HDMI support, though limited by a lack of legacy analog inputs.
Key Specs
Power Output
110W per channel (8ohms, 1KHz, 0.9%, 2CH)
7.2 Channel Configuration
6 HDMI Inputs with HDCP 2.2 support
2 HDMI Outputs supporting HDR
4K HDR Support (HDR10)
Dolby Atmos and DTS
X Supported
Maximum Video Resolution
4K Ultra HD
8-port Gigabit Ethernet switch with PoE support
Features
- Immersive Dolby Atmos and DTS:X surround sound
- Phantom rear channels enhance 5-channel systems
- Full 4K HDR pass-through and HD up-scaling
- Seamless IP Control for custom integration
- Multi-zone audio distribution
- Optimized chassis for superior audio
- A/B or Bi-Amp speaker configuration
- Advanced D.C.A.C. EX calibration
What customers say
The Sony STR ZA3100ES earns high marks for its exceptional build quality and powerful audio performance. Consumers and custom installers alike appreciate its robust reliability, noting that it serves as a dependable centerpiece for complex home theater systems. Reviewers frequently highlight the clean sound output and solid integration features. For those prioritizing long term performance and durability over initial cost, this receiver represents a premium, trustworthy investment.
Know before you buy
Yes, this receiver supports both Dolby Atmos and DTS:X, allowing for object-based surround sound that creates a more immersive, three-dimensional audio experience.
Yes, the STR-ZA3100ES features multi-zone audio distribution, allowing you to play music in different areas of your home simultaneously.
Absolutely. It is specifically designed for custom integration, featuring seamless IP control, an 8-port Gigabit Ethernet switch with PoE support, and IR repeater inputs and outputs.
Yes, all six HDMI inputs and two outputs support 4K HDR pass-through and HDCP 2.2, ensuring compatibility with modern 4K displays and content sources.
Advanced Digital Cinema Auto Calibration EX automatically measures your room's acoustics and adjusts the speaker settings to ensure precise sound staging and optimal audio performance for your specific space.
No, the STR-ZA3100ES does not include a dedicated phono input. If you wish to connect a turntable, you will need to use an external phono pre-amplifier connected to one of the available line-level inputs.
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