Is the Harbeth M30.1 an upgrade from the C7ES?

I have the Harbeth C7ES which sound great to me. But there are comments that the M30.1 is a worthwhile upgrade to the C7ES. Your comments, please.

50jess04-28-2013 2:29am

mountainsong Details Discussions Posts This discussion Message User 422 posts 04-28-2013 at 08:10pm Copy Comment URL Report Comment Edit Delete I did not find any improvement/$ ratio significant enough to make me sell the C7es3. People always wanting to upgrade and I reach the point that it's all about the music...... If you have the cash and you are curious go for it. Regards