iphone 4 unamped.  I was using a e6 fiio with the shures but the m5's do not seem to need the amp.

Add me to the list on these. I love the bass that these produce. Just what I was looking for. Now my shure e215's will be collecting dust. I got the Atrio m5 with the mg7 driver.

I'm finally getting used to the se215s, the cord goes over the ear and u need to shape it for comfort. I've been experimenting with the different tips. Large foams work nice for me but I'm picking up some triple flanges to try with them as well. For some reason I can't get the left one to stay...

I need a few recommendations on IEMs that are in the 100-150 range, comfortable, and are not cable over the ear style that will stay in place while moving. I like a little bass as well.

I prefer more Bass yes. However me Fiio e6 should be able to give me that if the earphones are lacking it?

I recently purchased a pair of se215's after doing alot of research but the over the ear design bothers me.  So what are the best sounding, comfortable iems.  If they have built in iPhone controls that's a plus but not necessary.  Thanks in advance.