Hey guys! Ive been making a track and I'm rather happy with the mid bass and ect and it sounded good with my studio headphones (sennheiser hd 650). But when i was at my friends house and listened on his yamaha HS80M it sounded like it was a big gap between the sub and midrange bass. it had no bottom or power. I eq'd the sub is 100hz and down and the mid is from 130hz and up (don't remember exactly now) heres the track. the sub is nothing special, sine wave with lpf. Have i missed something important? Or is it just the sub i need to play with some more..?