Really enjoying this fantastic amp! It is so true to recordings. Its funny, a lot of bias exists about tubes (no pun intended), being overly warm, perhaps polite, maybe sloppy in the bass etc...I find none of this to be true with the LM 216. It's sound is always inviting into the world of the recording. Body, weight, resolution, air, what have you - they all just shine through with an organic lively quality that is more transparent and neutral than most amps I've heard period. Music of all kinds and recordings of all qualities are excellent, among the best I've heard even against some pretty expensive stuff. And the bass is deep, defined, and felt.
Anyway, just offering more impressions for those out there considering tubes, and even more specifically the line magnetic stuff.