As an update from me, I have upgraded to the 160iSE from the 160i. The most noticeable difference for me was the black background. The 160i sounded like a tube amp, with some tube noise residue, the 160iSE is dead silent. The midrange is very similar, but the SE version has a tad more resolution in the bass and highs.
I am using a Audio Horizon Platinum Reference fuse at the moment. I may have to go back and try the stock fuse again.
I am using a Audio Horizon Platinum Reference fuse at the moment. I may have to go back and try the stock fuse again.