Hi ! i wonder if anyone has experience of the SMSL VMV VA1 headphone amplifier http://smsl-audio.com/index.php?c=msg&id=1278& I have a cheaper model ... this one from the same brand http://www.amazon.com/gp/product/B00NLXBDPO/ref=s9_simh_gw_p23_d0_i2?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=desktop-1&pf_rd_r=0KFWMF4ZKDXAR82N2GY3&pf_rd_t=36701&pf_rd_p=2079475242&pf_rd_i=desktop It sounds quite ok for the price. Actually after swapping the stock power supply with just a little better one it sounds good indeed. But i wonder how better is the bigger brother. Thanks and regards, gino P.S. being sincerely impressed by the smaller model here above i could not wait and i bought one I like also the XLR ins because i have dacs with this kind of output that i would like to try out. i have got many positive comments about this Brand ... it seems that they have also a very nice sounding dac. They know what they are doing.