Difference between krell KRC-2 & KRC-2 HR?

could someone please explain the difference between these two preamps to me. Is there a real difference in the sound?

thanks

vincentpiazza12-19-2003 2:32am

vincentpiazza OP Details Discussions Posts This discussion Message User 6 posts 12-19-2003 at 07:01pm Copy Comment URL Report Comment Edit Delete Thanks, You've told me all I need to know