The SD-20M is a simple-to-use solid-state recorder at a breakthrough price. The 1-U rackmount includes a pair of microphone preamps with phantom power for direct microphone recording. Both the mic inputs and line inputs can be recorded simultaneously in four-track mode. The dual recording mode captures a copy of your audio at a lower level, as insurance against distorted takes.

•  Four-track solid-state recorder
• Stereo or four-track recording (two mic/line inputs + two line inputs)
• Two microphone inputs on XLR/jack combo jacks, compatible with +4 dBu line level, switchable phantom power (+48 V)
• Two RCA line inputs on rear side for tracks 3-4 (compatible with –10 dBV line level)
• Two recording formats supported:
WAV/BWF: 44.1–96 kHz, 16/24 bit
MP3: 32–320 Kbit/s
• Simple user interface
• Low-cut filter with three levels (40/80/120 Hz)
• File divide feature