Edirol by Roland R-09 MP3/WAV Recorder

The Edirol R-09 is a compact, battery-powered stereo field recorder capable of capturing audio at up to 24-bit/48kHz WAV or MP3 formats. It features a pair of built-in condenser microphones in a fixed stereo configuration, a 3.5mm stereo line/mic input for external microphones, and a headphone output for real-time monitoring. Storage is via SD card. The unit runs on two AA batteries, making it well suited to location recording without mains power.