YOU SAID:
Hi-fi getting down low
INTO JAPANESE
ハイファイが低く落ちる
BACK INTO ENGLISH
hifi drops low
INTO JAPANESE
ハイファイは低くなります
BACK INTO ENGLISH
hifi is low
INTO JAPANESE
ハイファイは低いです
BACK INTO ENGLISH
hifi is low
You've done this before, haven't you.