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STR-ZA2100ES 7.2ch AV Receiver for Custom Installation
$1,499.99
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or 0% APR
$1,499.99
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- Supports network music systems with Music Connect
- 105 W per channel power output
- 4K upscaling HDMI, 6-in, 2-out
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How much power does the STR-ZA2100ES deliver per channel?
The STR-ZA2100ES delivers 105 W of power per channel, providing room-filling surround sound across its 7.2 channels. You can also connect up to two active subwoofers for even bass distribution around the room.
Does the STR-ZA2100ES support Dolby Atmos and DTS:X?
Yes. This 7.2-channel receiver supports both Dolby Atmos and DTS:X object-based surround sound, treating sounds as separate objects that move freely around and above you for a deeply immersive experience.
How many HDMI inputs and outputs does the STR-ZA2100ES have?
The receiver offers 6 HDMI inputs and 2 HDMI outputs, so you can connect an Internet TV box, Blu-ray Disc player, and games console all at once with room to expand.
Does the STR-ZA2100ES support 4K and HDR?
Yes. It offers full 4K HDR compatibility with 4K pass-through (HDCP 2.2-compatible) and 4K upscaling. Supported HDR standards include HDR10, HLG (Hybrid Log-Gamma), and Dolby Vision.
What is Phantom Surround Back on the STR-ZA2100ES?
The Phantom Surround Back setting lets you experience full 7-channel surround sound, including 4 overhead speakers, in a 7.1.4-channel configuration. It simulates the audio experience of physical surround back speakers to defy space restrictions.
Can the STR-ZA2100ES be used in multi-room setups?
Yes. It supports multi-zone audio, and the surround back channels can be reassigned for a powered Zone 2. It also provides line-level outputs for additional rooms, enabling three-room, three-source configurations.
What is DCAC EX auto-calibration on this receiver?
DCAC EX uses a stereo mic to measure speaker positioning down to the nearest centimeter, then automatically adjusts frequencies, phase, and delays. It tunes your speakers using a 31-band EQ for a listening experience tailored to your room.
What makes the STR-ZA2100ES suited for custom installation?
As part of Sony's ES line, it offers easy IP integration with leading control systems, web browser configuration, discrete IR codes for multiple remotes, and remote monitoring via Ihiji, a cloud-based service that tracks power status and temperature.
Does the STR-ZA2100ES support one-cable HDMI eARC?
Yes. HDMI eARC lets you enjoy the latest high bitrate surround sound formats, like Dolby Atmos and DTS:X, from your compatible TV using a single HDMI connection.
How much does the STR-ZA2100ES cost?
MSRP is listed as $1,499.99. Given that, these models can go on sale from time to time, and there are several other opportunities to save on price like through their group discounts for education, healthcare and military/veterans (ID.me & Unidays) along with their free loyalty program that gives up to 5% back in points.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.