so I bought some headphones. the Apex Hpdj1. I don't know if there any good but they seem ok. I don't really have anything to compare them to. they were like 50 bucks, but they got rid of the latency problem. I tried connecting my amp to the interface through the headphone jack ,but it just doesn't work so I give up on that. I guess now I'm wondering how many people on here that are guitar players mike their amps ? I don't really like any of those vst plug ins. they sound like garbage to me, at least the ones I've come across