Best Pre for ATC 100's

Don't forget to change the fuses as well. Though you need a professional to do them for you. The fuse holders are crazy hard to disassemble.
And you really should give us more details about what other components you have in your system. In particular, what dac or source are you using?

I have my ATC hooked on to a Ear Yoshino 868 pre amp, I also own the ATC CA2, but the sound with the EAR is just too sweet.
ATC sounds fantastic with tubes.

How about Linn klimax kontrol? Does it match, I am using Linn system and now interesting in the same ATC 100 active tower. Anyone has experience ?

Thanks