Alter, how does your Mag sound with fast beats such as hard rock? I'm considering getting rid of my Arsenal 10's for one 15. I'm sure it sounds amazing with rap or other bass heavy types of music. How does it sound on the bass drums? I'm concerned I would lose the tight accurate bass.
Quite good. I don't listen to rap but here and there so I listen to mostly rock, some pop, alternative, emo(whatever that really is) and stuff like that and it doesn't have a problem. The 12 does a better job on the double kicks so you could just get one 12 and you should be happy as it will be night and day from your 10in.