Audio on the Razer Blade Advanced 2019

Hi! I bought a new Razer Blade Advances 2019 with the 2070 Max-Q. While testing out, I noticed that the speakers sound thin, although they can go super loud and stay clear. I did some tests using that video playing sounds from 20 Hz to 20 kHz on YouTube using that video to figure out the quality: It turned out that the speakers are not playing anything below 115-125 Hz. Even my iPhone 8 Plus and iPad can produce a richer sound. Do I have a defective unit or are just all units that bad?