I think the e is the newer version. I'll try to figure out the differences...

Like the SR80e?

I haven't had a good pair of headphones before. I'll be using them with my HTC One M7 and Creative Gigaworks T20 that I have hooked up to a turntable. I listen mostly to 90s alternative. I don't plan on getting an amp anytime soon. Thanks!

I've been buying inexpensive earbuds for years. I'm finally looking to make the jump to a set of nicer over the ear headphones.