Hello Jamar,
This depends on a couple of factors (on php's end)
1. upload_max_filesize (This determines the maximum file size php would accept)
2. post_max_size (This should be the same settings as upload_max_filesize)
3. max_execution_time (When you upload a file, a very large file would take time to be uploaded. Hence, the maximum execution time before php terminates the script will also be affected)
4. Once you have the 3 items above taken care, you would then want to configure the ACL in EasySocial to allow the maximum file size accordingly.