Ok - I just got a M10 and this memory card (samsung evo sdxc - http://www.amazon.com/Samsung-Electronics-Adapter-MB-MP64DA-AM/dp/B00IVPU7AO/ref=pd_cp_pc_2)   Can I just drop the card in my macbook pro (2013) - format it as "MS file system" and use it in the recorder?  It would seem that is...

I am thinking of upgrading the opamp for the RCA jacks as I am running the E1 into a dedicated headphone amp.  I haven't been able to find much on reccoed upgrades for this path.   Can anyone make a suggestion, I like the OPA2111 for the headphone out but that's not the config I am running...

Quote: I am not sure what you are saying here.  HLLY seems to provide well rated equipment at a decent price.  I am sure that pretty much every piece of audio equipment was built using a stock or existing design.