I found this monk called Yuttadhammo Bhikkhu on youtube; he has lots of videos with mostly great content and presents the theravada in a very fresh, balanced and believable way that I haven't seen yet. There is lots of material on technical aspects of practice, on phenomenology and on how to apply the dhamma on real life problems.
Here are three good videos I have watched, one where he describes
stream entry and its psychological effects, one with a very good explanation of
dependent origination, and one on how to deal with
addictions.
Best wishes
Christian