I have always wanted to try the tube sound and I have been reading quite a lot of threads about tube amps here on Head-Fi for the past few months but I have been failing to make a decision. So, I want to get a entry level tube amp for my desktop setup. I currently own the Modi/Magni and my headphones/IEMs are DT 880 250 ohm, HE-400, DN-1000 and JVC FX850. Ideally, I am trying to get a tube amp that can drive all 4 of them. I am interested in the Little Dot 1+, Schiit Vahalla, Bottlehead Crack at the moment. I am really interested in building the crack but I read it is only suitable for high impedance cans which I only have one. Is it impossible to drive lower impedance cans like the HE-400 with the crack? I also read that the Little Dot 1+ is suitable for every cans as it is a hybrid tube amp, is that true? If so, what other hybrid tube amps do you guys recommend at the $200 price range? There are so many Chinese amps that seems pretty good at this price range...(The Qinpus I read from Skylabs reviews, or the Darkvoice many people recommending) What do you guys think is the best option for me? Getting a cheaper one like the Little Dot 1+ to experience the sound first, or go for something around $300 like the Vahalla?