| Form Factor | Portable |
| Signal Path | Digital Hardware |
| Dimensions | 17.8 × 7.3 × 25.7 cm (W × H × D) |
| Weight | 1.2 kg |
| Power | AC Adaptor or Alkaline battery (AA, LR6)/Rechargeable Ni-MH battery (AA, HR6) × 6 |
| Frequency Response | 44.1 kHz |
| Effects | 29 types |
| Controllers | Control knob × 3 |
| Pads | 12 + Sub pad × 1 |
| Pattern Sequencer | Maximum recordable notes: Approx. 16,000 notes Resolution: 96 ticks per quarter note Pattern length: 1–99 measures Recording method: Realtime Loop Recording (with shuffle quantize function) |
| Data Format | 16-bit linear (.wav/.aiff) |
| Channels | 12 Voice |
| Connections | - Line In · RCA (Phono, Cinch)
- Line Out · RCA (Phono, Cinch)
- Phones Jack · 1/4" Phone Jack (6.35mm)
- Mic In · 1/4" Phone Jack (6.35mm)
- MIDI In · Other
- MIDI Out · Other
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| Links | https://www.roland.com/es-es/products/sp-404a/ |
