Booster ANR - Speaker Bass Tester

I tried some cheap headphones and they sounded ok.
I allways liked to bass test my stuff and i got the idea to make a bass test app
(there are some typos and im still not fully sure why i keep making them)

ANR SCORES

ANR0 - FAILED

ANR50- SOUND PASSED BASS FAILED

ANR80 - PASSED BASS AND SOUND FAILED SURROND

ANR90 - PASSED EVERY TEST BUT HAS DISTROTION

ANR100- PASSED EVERY TEST WITH NO DISTORTION