6550 and KT88 differences?

Can someone describe the tonal differences to me?

I'll be using it with a Primaluna Dialogue integrated amp.

gnugear06-15-2007 4:58am

gnugear OP Details Discussions Posts This discussion Message User 32 posts 06-15-2007 at 02:48pm Copy Comment URL Report Comment Edit Delete Did one have a clearer midrange?
gnugear OP Details Discussions Posts This discussion Message User 32 posts 06-15-2007 at 04:13pm Copy Comment URL Report Comment Edit Delete Any suggestions on a KT88 brand that's still smooth and extended yet maybe a tad less colored than the SED? Seems like I've heard mixed things about the EHs.