Hmm, Ive had something similar with my bottlehead crack tube amp but since its DIY its probably a user creation error. What I do in situations like this is remove every variable possible.   It sounds like you have already done most of that if not all but I just wanted to reiterate it if...

I probably suck at searching but I couldnt find a post about another site that Ive had bookmarked for a while. Its free and is supposed to increase your "listening resolution". Sounds really useful for any audiophile/wannabe audiophile. Has anyone used this site or know of any other/better ones...

I just found out about this site and wanted to post about it but the search lead me here. This is an amazing resource and should be bumped!

Thanks for the replies. I NEED to get a mojo and see for myself, it sounds too good to be true! I love zReviews and always watch them but his latest saying the entry level stax are better than the th900 has me scratching my head. I just recently purchased the th900 and also se846 IEMs, just...

ahoy mates, this thread is a beast! I currently have a schiit bifrost with usb2 upgrade only. Does anyone have an opinion about the mojo compared? Or maybe I should upgrade the bifrost to multibit? Im tempted to just sell the bifrost and get a mojo, PLUS I can bring it with me.