Foreword: My interest into this amp was piqued by mrarroyo impressions as posted here: http://www.head-fi.org/forums/f105/c...ot%3BMiniBox-E I was reading in disbelief that mrarroyo would declare his preference to MiniBox-E+ over the RSA SR-71, SR7-1A and Xin Reference. It’s impossible I...

Hello,       So I just bought the minibox-ES for my ipad/laptop and it definitely improved the sound/quality of mp3's using my Etymotic ER4S IEM's.  Since I went with a standalone amp instead of the amp/dac combo, I'm now looking for a standalone dac to pair it with.  Do you think it's worth...

Hey guys,   New to the forum. Long time browser.   After much research, I picked up a set of Turbine Pro Gold's a few weeks ago.. I finally got the fitment issues fixed by picking u pa set of Comply tips, as none of the supplied tips stayed in my ears for extended periods without...

 where can i get an UK a/c power adapter for my MINIBOX-ES 18V 1A 2.5mm jack I think   cheers all

Getting recommendations on headfi has been great. But there is a lot more i have yet to learn. Please teach me to fish for myself! Is there a way to know how much power I need to drive the ER4S as well as it can be driven? Is there a point where it maxes out? I'm not talking which amps synergize...

Do anyone have a suggestion for a good/recommended amp (Not the most cheap one, but not a super expensive one) Thanks in advantage

Hi all, im looking forward to buy the p51 for my old se535. Are they perfect couple? or is there any portable head amp ~$400 that i should consider beside p51? what do you guys think? your opinions are really help me here.   my taste of music are tight bass and details   TY all...

For those curious about the Minibox E+ to ES upgrades, here are internal shots comparing E+ to ES.  With zero burn-in ES sounds fuller, but a bit more sibilant.  I don't know if posting internal shots is against forum rules, if so please let know.  I will take the photos down.    Click on...

Hey all! I've done a lot of reading on amps for the ER4S/P. The Minibox gets a lot of love for a complimentary etymotic synergy, but most reviews are for the E+ and not the ES. Should I pursue a used E+ or get a new ES? Also, are there other amps you are currently loving with Etymotic? Looking...