Portable handheld recorders

balanced inputs, 48v phantom power, separated left/right mic/line-in

Zoom Handy Recorder H4 Samson Zoom H4 ZoomH4.net AA batteries, XLR, 1/4" TRS combo, S/PDIF
M-Audio MicroTrack II Lithium rechargeable battery, TRS
Marantz PMD660