DDR-30
| Manufacturer | Roland |
| Function | Drum Machine (Digital Drums) |
| Produced | 1984 |
| Form Factor | Desktop / 19" Rackmount Convertible |
| Signal Path | Digital Hardware (including Analog Connections) |
| Dimensions | 483 mm x 300 mm x 88 mm |
| Weight | 5 kg |
| Power | 24 watts |
| Notes | The DDR-30 is a drum trigger module with XLR inputs. It can use a Roland M-16C cartridge for sound storage. Polyphony: 6 notes User Drumkits: 32 ROM Size: 48 drum sounds (8 bass drums, 8 snare drums, 32 toms) Outputs: two 1/4" outputs plus six individual 1/4" outputs |