LFD NCSE Mk II Break In Period?

Hello Donjr. I have Joseph Audio RM7 XLs a neutral speaker for sure, not bright, but certainly detailed. After running a signal, (cd on repeat) through the LFD 24/7 for the past 6 days, I'm beginning to think a soft dome tweeter speaker such as the Harbeth may be the way to go with this amp. As it sounds now, I'm disappointed to report that the LFD is just not rounding out as I had hoped, sounding every bit as bright, thin and brassy as any other solid state amp. If your interested, I'll give you a great deal on a week old LFD NCSE Mk II. Thanks

Hi Jayh31, I could be wrong be I think Donjr has Compact 7ES-3 which have a metal dome tweeter ( and he likes his). Conversely when I tried the NCSE mk I with my soft domed Harbeth M30's I also didn't care for the sound ( similar result to what it looks like your experience)
I possibly didn't spend enough time 'burning 'it in. ( personally not that convinced it'll make that much of a difference). But as you now have it. I would give it a bit more time just in case it does change/settle down more to your liking.
Selling it after a couple of months as opposed to a few weeks won't changed its resell value.

Yes, I have the C7es3. I love my speakers. I've been trying to find a ss amp to replace my Rogue Cronus Magnum that fills the room like the Rogue does. I have the Ayre ax7es right now (in home demo) and it's too bass shy. I'm not a big bass guy but i need more than I'm getting now with the Ayre. I don't have a space for a sub. The only reason I want to lose the Rogue is that I listen to more music when I run solid state because of being able to leave it on. I'm not so sure I'm ever going to be able to find a ss amp to replace the Rogue.

Jay. I would give it a little more time. If you live anywhere near Rochester ny we could swap for awhile. You might love the Rogue. I know I do. I just want more detail and the ability to leave the amp on so I can listen more often.

Thanks fellas, appreciate the voice of reason, I'll give it some more time but like Pcoombs, I'm incredulous that it will change that much. My mistake, for some reason I thought Harbeths were of the soft dome type. While I've never heard them I know they have a strong following and Donjr you're right, they're seem to be a whole bunch of people that swear by the LFD/Harbetth combo. I also had the same impression of the Ayre sound, i.e. wonderful, delicate air in and around the musicians but a bit bass shy indeed. No where close to Rochester and I swore off years of tube dedication which led me to my first SS piece a Bryston and now the LFD.

Jay maybe worth a look at (though terribly unfashionable!) some SS integrated amps with tone controls. Mcintosh , Accuphase and Luxman come to mind.( can you still trade exchange with your dealer?)
Complete opposite to the LFD philosophy but probable much more practical in obtaining the sounds you/all of us wants in the real world.