DR4d
| Manufacturer | Akai Professional |
| Function | Digital Recorder (Hard Disk Recorder) |
| Country | Japan |
| Form Factor | Desktop |
| Signal Path | Digital Hardware (including Analog Connections) |
| Manufacturer | Akai Professional |
| Function | Digital Recorder (Hard Disk Recorder) |
| Country | Japan |
| Form Factor | Desktop |
| Signal Path | Digital Hardware (including Analog Connections) |