Whatup Bros. A friend of mine bought some sust amps a while ago, and he isnt sure if they are bunk or not. They are Cytahoh 250, and the lot number is 237505. Has anyone tried these out there with this lot number. The amps seem legit and match other ones Ive known to be real, but he says he isnt sure. If anyone has seen or experienced these amps and has any input we would greatly appreciate it. Thanks for the help.