Just audited frens Mohawk Extreme (ME12) and I find it:
1. Quite loud in a Kancil.
2. Decent performance
3. Good in higher freq.
I cant say more as I have limited time and songs to test and the box are wrongly designed and builded. At first I though the sub sucks as it gets pretty ugly in lower freq and poor in the low end. But then again since the box is wrongly builded I shall wait until the new box is completed and audit again.