| Country of Origin | Japan |
|---|---|
| Color | Black |
| Analog/Digital | Analog & Digital |
| Rack Unit Height | 1U |
| Brand | Roland |
| Form Factor | Tabletop |
| Type | Sampler |
| Unit Type | Unit |
| Number of Channels | 3 |
| Model | E-4 |
| Number of Pads | 2 |
| Features | Pad Triggers |
| Number of Sounds | 29 |
| UPC | 4957054518837 |
Check the listing for details. Roland AIRA Compact E-4 Voice Tweaker Vocal FX Processor Vocoder Harmony Looper. Color: Black, Condition: Used, Made in Japan. Listed at 182.00 USD. The photo shows all the accessories.