Hey all,
I've searched the site but nothing came up about this unit, The Espresso Phantom Power Supply ($50 for the kit, $70 pre-built):
http://zeppelindesignlabs.com/product/espresso-portable-phantom-power-supply/In the video he talks about being able to engage an 'active unbalancing circuit' that allows the the output directly into smartphones or, for my purposes a Sony PCM-M10.
Anything about this that sends up red-flags wrt using it with good mics etc?