SR-18
| Manufacturer | Alesis |
| Function | Drum Machine (16 Bit Stereo Drum Machine) |
| Produced | 2009 |
| Form Factor | Desktop |
| Signal Path | Digital Hardware (including Analog Connections) |
| Notes | Number of Pads: 12 Polyphony: 24 notes Preset Patterns: 175 User Patterns: 100 ROM Size: 32MB (500 drum waveforms, 50 bass waveforms) |