I own some hd650s that I use an xcan amp to drive with 320kbps files from my iPhone. I love that set up. The sound is in my sweet spot and it makes me happy. But alas, I'm tethered. The line out device I'm using just isn't tolerant to being moved much. I have some great shure iems that I use when I exercise. I love them, but they're not my sennheisers. I've thought about getting the momentums to get more of that sennheiser sound without being tethered as long as I'm just moving around and not working out. But actually, I'd rather have open headphones.
Are there any low impedance open headphones that could be driven from an iPhone? I think the closed momentums would be ok, but I'd hate to lose the highs I have with my 650s. What headphones might get me close to a hd650 sound without requiring an amp? Does something like that even exist?
Music I listen to ranges from BUCK-TICK to Solar Fields, classical to industrial metal and then bouncing over to Infected Mushroom.
Thanks for any advice.
Maybe a V-MODA Crossfade M-100? If you purchase it from V-MODA, you get a 60-day trial where if you don't like it, you can return it for a full refund within 60 days of purchase.
The Momentums would probably be a good choice as well.