Yamaha AVENTAGE RX-A1080 vs Sony STR-ZA3100ES – that is a question.
AV receivers under review have the same number of channels. In terms of power, there are differences, the AVENTAGE RX-A1080 has such a ratio W/Ohm - 110/8, 170/4, while the STR-ZA3100ES has a power of 70/8, 90/6. The value of total harmonic distortion is also different, and for the AVENTAGE RX-A1080 it is 0.06%, but for the STR-ZA3100ES it is 0.09%. Each of the compared opponents supports Bi-amping. Both Yamaha AVENTAGE RX-A1080 and Sony STR-ZA3100ES can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The AVENTAGE RX-A1080 has access to the Spotify service. The quality of 4K/60Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the AVENTAGE RX-A1080 and the STR-ZA3100ES. Video scaling is only possible with the AVENTAGE RX-A1080. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the AVENTAGE RX-A1080 has 8/3, and the STR-ZA3100ES has 6/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is supported by the AVENTAGE RX-A1080 and the STR-ZA3100ES. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. AVENTAGE RX-A1080 and STR-ZA3100ES support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Yamaha AVENTAGE RX-A1080.
Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in AVENTAGE RX-A1080. The Yamaha AVENTAGE RX-A1080 and the Sony STR-ZA3100ES can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.