Joseph audio upgrade

Anyone have experience with the upgrade rm7sigmk2 to rm7xl that Joseph Audio offers for $500 per pair?

pdp11-25-2009 1:55am

hamsuplo Details Discussions Posts This discussion Message User 5 posts 03-21-2010 at 03:34am Copy Comment URL Report Comment Edit Delete I also just picked up a pair of RM7si signature ii's. Do you know if this $500 quote is from Joseph Audio? Do you know they do for the upgrade?