DR-M20
| Brand | Denon |
| Function | Tape Machine (3 Head, 2-channel stereo) |
| Produced | 1991 |
| Country | Japan |
| Form Factor | Tabletop |
| Signal Path | Analog Hardware |
| Dimensions | 434 x 115 x 286mm |
| Weight | 5.6 kg |
| Power | 220-230 Volt, 50/60 Hz |
| Frequency Response | 30Hz to 19kHz (at -20 Metal tape) |