Marantz PMD660 Features: " Smallest PMD yet -it fits in your hand! " Records uncompressed 16-bit PCM WAV files at 44.1kHz or 48kHz. " Records mono .mp3 files at 64 kbps " Records stereo .mp3 files at 128 kbps " Uses inexpensive, widely available CompactFlash media " 1GB CF card can hold over 1 hour of uncompressed stereo " 1GB CF card can hold over 17 hours (stereo) or 36 hours (mono) .mp3 " Operates for four hours on four AA batteries " Two XLR mic connections with 48-volt phantom power " Two built-in condenser mics for easy, true stereo recordings " Stereo line I/O " Solid-state design " No moving parts - no maintenance! " "Copy Segment" cut-and-paste editing to a new sound file " 99 "Virtual tracks" for EDL-style editing " Built-in USB port for easy file transfer " Optional wired remote control with peak indicator