Its authoritative audio performance makes it great for home theater use. 4K video, Dolby Atmos and DTS:X support makes it nearly future proof
Higher frequencies can lose some detail when played at high volumes. Inconveniently placed USB port
The Onkyo TX-NR555 has an impressive complement of features mated with great sound quality. If you have a large home theater room it may struggle a bit, but place this amp in a small or medium size room and it will perform impressively.See Price on Amazon