hey all, i have got my production pretty much inline except sub-bass... one of the things i thought should be straight forward! basicly, i can get it nice and low, and sounding good on my headphones home system... but when i took my tunes to phat PA they lacked the bass induced chest punch? looking on a spectral analyser, the sub bass is very thin [say only 10-15hz wide]... is this how it should look? It is essentially a sin wave at a low oscilation, should i add some more at different rates to add width or what? for an example of what i mean, click here and listen to the track 'nazi business'... the track in the player was an early rendition, but i haven't touched the synth or bass since making it... all help appreciated!