I just purchased a 14" calf-skin batter head (CT Pro Percussion) that I just installed on my Rogers Dynasonic 5" deep. I purchased the head from an ebay store
Below is another site I found that sells calfskin heads, and the prices look pretty good too.
Other than calf-skins on my conga drums, this is a first for me. The brushes sound great, and the drum has a full warm tone.
What can I expect from this head as far as tuning problems, and wear?