Onkyo TX-NR545 vs Onkyo TX-SR444 review

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It’s strongly recommended to compare different receivers if you want to choose the best one: Onkyo TX-NR545 vs Onkyo TX-SR444.

Amplifier

The number of channels for receivers is different - 7.2 versus 7.1, respectively, for devices. In terms of power, the receivers have the same performance - 100/6. A common feature for devices is the same total harmonic distortion - 0.08%.

Audio features

The manufacturer installed different DACs, the TX-NR545 received the model Hi-Grade 384 KHz/32-bit, but the TX-SR444 is equipped with TI Burr-Brown 192 KHz/24-bit. The Bi-amping function is implemented only in the Onkyo TX-NR545. Both Onkyo TX-NR545 and Onkyo TX-SR444 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The TX-NR545 has access to the Spotify service.

Video features

Support for the HDR function can only boast of the TX-NR545. 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 TX-NR545 and the TX-SR444. None of the devices can increase the resolution of the incoming video signal. Review participants do not have the Dolby Vision feature.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the TX-NR545 has 6/1, and the TX-SR444 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the TX-NR545 and the TX-SR444. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. TX-NR545 and TX-SR444 support the standard HDCP 2.2. Unlike most receivers, our models do not have a built-in phono stage for connecting a vinyl player.

Additional features

Ability to create 2 Multi zones inherent in both AV receivers. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in neither AV receiver. The Onkyo TX-NR545 can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is not supported by devices from our comparison.