study set up ....    MDAC, imac with Amarra, SBT via USB to MDAC (not pictured), wooaudio WA6... Senn HD650, Moon Audio Silver Dragon cables...    I'm also testing here my newly received audioquest Dragonfly on my macbookpro with amarra .... sounds very decent indeed.... if I could just...

I just received mine last week... probably version 2 ..... with no burn in, using Sennheisers ie8, IEM, sounds very, very detiled, clear, pretty impressive.... its replacing my Govibe Portuatube + for my work/laptop DAC/AMP ... more portable... not as musical as the govibe, ... but pretty...

GoVibe is a housebrand from Jeben ... they make it/source it themselves... from China no doubt... 

Quote: I"m not sure what you decided in the end, but I can tell you with my HD650/silver dragon cable I much prefer the sound from the MDAC via the WA2, then via the MDAC directly .... it has a lot more body, 3d and ambiance then directly via the MDAC.... (MDAC firmware A05)

Quote: Yeap, it does warm up my Monitor Audio's RX8 for sure....   

I"ve just my my Woo WA2 last week.... got some upgraded tubes, but using the stock ones at the moment.... black in colour..... after a couple of days is sounding very nice indeed.... I'm using it mostly as a pre-amp, MDac, and NA7004 network player feeding FLAC music..... the sound is both...

Quote: HI there,   I may be able to give you a reasonable insight into this set up.   my  set up is an onkyo 5009 emotiva XP-5, Monitor Audio RX-8 ... source is Marantz NA7004 playing FLAC from Qnap NAS.  I do have a tube pre-amp, however while I'm comparing and breaking it in, I...

I'm a newbie (first post here) - so please forgive any comments which may sound odd....   Ive had my porta tube+ for about 3 weeks now... Got it from the excellent guys at Jaben Singapore... top service there....    I primarily use it for my bedside table (ALO - iphone (plane mode)) and...