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Sony STR-ZA3100ES 7.2 Channel (7 x 110 Watt) Hi-Res Wi-Fi Network 4K HDR AV Receiver

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  • $ 1,798

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Sony's STR-ZA3100ES provides you with flexible connectivity, powerful configurability, and renowned ES quality in a 7.2 channel 4K AV receiver with Dolby Atmos® and DTS:X® object-based surround sound. Add in full 4K HDR compatibility and easy IP integration with leading control systems, and you have the total package of installation-friendly features and audio / video performance.


  • Specifications 
  • Premium audio quality—with 110w per channel, the STR-ZA3100ES delivers cinema-like surround sound and crystal clear music reproduction (110W @ 8 ohms, 1 kHz, THD 0.9%) For special installations, the amplifier can be configured to support: 2 pairs of speakers either independently (A or B) or simultaneously (A and B), in addition to Bi-Amp fashion
  • Supports Dolby Atmos and DTS:X object-based surround—you'll feel like you're inside the action as the sounds of people, music, and objects move all around you in three-dimensional space; Can’t fit seven channel surround in your room? Phantom surround back channels will transform your five channel system into a seven channel system
  • 4K HDR and 6 HDMI inputs for system flexibility—flexible connectivity with 6 assignable HDMI® inputs and 2 outputs (5 supporting HDR and HDCP 2.2). In addition, the ZA3100ES allows native 4K video content pass-through to 4K capable televisions and projectors, and even up-scales high definition movies and TV shows to near 4K quality
  • Optimized for custom in-home integration—designed with the integrator in mind, Sony ES engineers took the class leading AVR GUI and tailored it for fluid integration into leading control systems using the front panel display or even web browser functionality; redesigned the back panel layout to make wiring in a rack easier
  • Music Connect—Sony’s unique Music Connect feature allows Z-series AV receivers to slave to the HAP-Z1ES Hi Res Audio player and other networked music players; allows integrators to combine the power of an ES-grade multichannel sound system with the flexibility of today’s wireless multi-zone music systems
  • 8-Port Audio Grade Giga-bit Ethernet Switch—an 8-Port Ethernet switch with PoE, Power over Ethernet functionality (2 outlets), Ideal for local interfacing to: leading control systems, computers, media boxes, Blu-ray Disc™ players, and game consoles directly through the receiver
  • Web Browser Configurable—view, program and edit receiver settings via your Web Browser, computer, smartphone, or tablet. Most modern web browsers are supported
  • Digital Cinema Auto Calibration EX w/ Speaker Relocation Technology—D.C.A.C. EX with stereo mic is Sony's unique auto calibration technology that balances output to closely simulate sound as would be produced by optimally positioned and angled speakers
  • Firmware updates via network connection—perform firmware updates quickly and easily over a network connection
  • Built for sound—every detail from the removable faceplate, to electronic component selection, special 2nd generation ES solder, structural/chassis elements, and even screw placement has been scrutinized and tuned in the higher interest of reliably consistent sound performance; improved structural stability for better sound via the analogue signal path; circuit is located on a glass epoxy board in order to achieve higher speed and power
  • Seamless integration—with help from your authorized ES dealer / installer the full power of an ES receiver can easily be integrated into expanded home automation systems with all major third-party control partners, simplified IP access via the front panel ‘Ping’ button, A/V zone distribution and simplified setup including built-in test patterns and access to easily used setup features
  • In-ceiling speaker mode—developed especially for use with in-ceiling speakers and easily configured during setup, In-Ceiling Speaker Mode virtually relocates the Front and Center in-ceiling speaker sound images to better coincide with the screen; Dialog and music will sound as if coming from the screen instead of the ceiling
  • Sony ES 5-year limited warranty—industry-leading 5-year parts and labor warranty

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



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