I owned a 2016 Pilot Elite, it had the 540w system. My impression of the sound was clear, sound was directional, base was adequate not over baring. One of the best I have ever owned.
Some people measure the quality of the sound by how much base there is, I measure the quality by how much sound you get at a low volume, and the sound stage that it creates
Some people measure the quality of the sound by how much base there is, I measure the quality by how much sound you get at a low volume, and the sound stage that it creates