GUSTARD H16 XLR/RCA Symmetrischer Kopfhörerverstärker Vorverstärker

Gustard received after cca 20 days from my order. I guess, because been Chinese New Year celebrating time. Package been made good, safety enough. Amp by him self. First, one thing which is missed is any manual or etc. Remote, amp, power cable, and warranty card. Btw, amp is made very nice, good, rigid, and looks realy high quality made. Everything work perfect. His functionality is basic, but what i need, is there. And probably Gustard keep focus on sound, than on many unusable futures. Sound - directly after first minutes i recognized, this amp is very good device. Sound have full body, bass are controled and go very deep, is tight and crispy. Fast enough. Midrange are smooth and balanced, no to much forward, just where have to be. Highst - silky, no harsh /even i have DAC with Sabre chips/, this amp realy sound as tube amp, but with speed and punch as solid state. Yes, volume with remote always click when i change it, but who do it many times, and i can´t hear it when i have headphones on my ears. Generaly, i have to say, for that money is this amp great deal. Recommend it!! PS: seler is patient and help full, they have checked everything before they send it. Thanks for all help.