Oct 04, 2019
The receiver has a rated power of 145 watts per channel with a resistance of 6 ohms. With such an amplifier power, the STR DH550 can work in multi-room mode (Second Zone) without any problems which ...Read More
An affordable AV receiver is always a good option to consider, so Sony STR DH550 vs Onkyo TX-NR555 comparison definitely makes sense. The STR DH550 has 5.2 channels amplifier and the TX-NR555 7.2 channels. Only the TX-NR555 has a Dolby Atmos support. DTS:X is supported only by the TX-NR555. We have evaluated both AV receivers, STR DH550 has an overall score of 3.7 out of 10 vs 7 out of 10 for TX-NR555.
The Onkyo TX-NR555 is better receiver in this comparison - check Onkyo TX-NR555 price.