Hard-Fi这个乐队名字翻译成中文是什么？

Where did the name Hard-Fi come from?
"Dub pioneer Lee Scratch Perry had a studio called The Black Ark. He described the sound created in his studio as Hard-Fi. So we thought we'd have that. Since then I've been desperately trying to find the biography where I read it; but I may have dreamt it."
乐队老大崇拜的一个音乐人Lee Scratch Perry把他的制作室里灌制的音乐叫Hard-Fi，所以乐队就叫这个名字了，应该没有什么含义

冷酷的芬兰
芬兰=Fi=Finland