Lost

Ok, I think i've attached one of the songs - it sounds utterly awful but sounds OK if you equalize it with full treble. The microphones are placed just above barrier height in the front row. TOT_all_sparks.mp3

Hi, i've been reading the topics in this forum for ages and they have been really useful. I'm still having a lot of problems with the low frequencies sounding very muddy when recording concerts. The recordings sound fine if I put full treble on them and get rid of the bass but I am not sure what I am doing wrong. I use an NH600 Hi-MD, a microphone madness battery module and this microphone I'm thinking maybe my microphone can't handle the loud sounds. Any help would be much appreciated. Thanks.