wobbling as hell

hello ! long time since i do not post anything ( fucking exam ) ! new dubstep here a bit noisy & filthy and not finished 3 different synth used for the wobble i got doubt with the mastering i put some sub bass line with 60 hz to 120 hz but my sub have some difficulty to reproduce the 60hz so if some people have a bigger sub woofer i will be interested if its sounds well to bring the depth wanted the melody is a bit basic some change will be done later have fun & comments & critics are welcome