I did not know that the MK III' was updated on the drive side as well. I had not found this information when I compared the 2 Little dot's, but I believe you on your word. Thanks for the enlightenment! I have not got the time to listen to my MK IV SE until this weekend, by the way, has not...

I am aware off that there are the same alternative tube rolling on both Little dot's, but that is only the driver tubes that Applies on, and it has helped me a lot. But it is better power tubes available on the MKIV, that's what I meant in the thread. I realized only after I had posted my...

D**n you, d**n you all!  I've been reading easily over 300 + pages on this forum and it has made a very big HOLE in my wallet... I became interested in a headphone amplifier for 3 months ago because I never got to listen to my music on my home theater system for the last 3 years. Because...