Great for metal? Hell yeah！\m/ I am MeTaL fans too BUT I think playback well metal music not only needs dynamics and slam It needs high resolution , smooth and stability also so that you could really taste metal and feel the soul of it IMO, playback metal is harder than classical

Good ! You got my point

I have been tried HE6 on some of these receiver ,I thought that sounds a bit rough...so I give up this solution It is just like which kind of Cuisine you like, French or Big hamburger ? If you ask which one I like.... KungPao chicken of course :D

I dont think so This kind of “grandpa” receiver could provides enough power to drive HE6 from speaker output which needs a banana convert cable or a HE-Adapter to handle other plate headphone like HE500 or LCD2 etc.

Totally agree with you !   I've been tried more than 10 kinds cable on them   I think ALO 16 reference is the best!  

We shall see

I am using Macbook air 2012version bootcamp to WIN8 & WIN7 for JEP It's got no problem

Hey man，this player can only be used on WIN and this is the feedback from Mr.Drez hope it can help you

I am sure your hearing got no problem man, my he6 has been used over 2K hours, compare with new one it is warm and smooth but still a bright sounds signature headphone I worry about the treble issue just because I am a Metal fans , so you will know what I am talking about if you are fans too ;)

Damn...M7 sounds warm but still balance and 100% dead precise at all ...

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Because his production upgrading fast , I wonder to know can they help customers to improve if that is possible No doubt , I dont worry about the Master7 gets into the situation ...because I think it is a highly complete DAC for pcm1704UK already.

Yeah I do think so and I have a question for you guys abroad, if you guys want to upgrade KingWa's production Do you shipping them back to China or just sell them then get a new one ?

Gee...！ Don‘t bite！:D

BTW I customized the Master 7 's CAST connections, I let KingWa to replaced the initial mini XLR into a pair of normal XLR and I will do the same to the Master 8 So that I can use my Nordost Tyr XLR cable to improve the musical under fully CAST connection ,it just takes me about 30 dollars...