5-channel amp:krell kav 1500vsEAD powermaster 8300

Which one will you choose? Krell KAV-1500 is 300W x 5.Krell KAV-1500 is a old model, and discontinued now. EAD powermaster 8300 is 400W x 5 , and brand new. I know they are both excellent ones. I have no idea. Thanks for your advice.